diff options
Diffstat (limited to 'vendor/modernc.org/libc/musl_netbsd_arm.go')
| -rw-r--r-- | vendor/modernc.org/libc/musl_netbsd_arm.go | 4292 |
1 files changed, 4292 insertions, 0 deletions
diff --git a/vendor/modernc.org/libc/musl_netbsd_arm.go b/vendor/modernc.org/libc/musl_netbsd_arm.go new file mode 100644 index 00000000..5eea7fb2 --- /dev/null +++ b/vendor/modernc.org/libc/musl_netbsd_arm.go @@ -0,0 +1,4292 @@ +// Code generated by 'ccgo -export-externs X -export-fields F -hide __syscall0,__syscall1,__syscall2,__syscall3,__syscall4,__syscall5,__syscall6,getnameinfo,gethostbyaddr_r, -nostdinc -nostdlib -o ../musl_netbsd_arm.go -pkgname libc -static-locals-prefix _s -Iarch/arm -Iarch/generic -Iobj/src/internal -Isrc/include -Isrc/internal -Iobj/include -Iinclude copyright.c ../netbsd/ctype_.cpp.c src/ctype/isalnum.c src/ctype/isalpha.c src/ctype/isdigit.c src/ctype/isprint.c src/internal/floatscan.c src/internal/intscan.c src/internal/shgetc.c src/math/copysignl.c src/math/fabsl.c src/math/fmodl.c src/math/rint.c src/math/scalbn.c src/math/scalbnl.c src/network/freeaddrinfo.c src/network/getaddrinfo.c src/network/gethostbyaddr.c src/network/gethostbyaddr_r.c src/network/gethostbyname.c src/network/gethostbyname2.c src/network/gethostbyname2_r.c src/network/getnameinfo.c src/network/h_errno.c src/network/inet_aton.c src/network/inet_ntop.c src/network/inet_pton.c src/network/lookup_ipliteral.c src/network/lookup_name.c src/network/lookup_serv.c src/stdio/__toread.c src/stdio/__uflow.c src/stdlib/bsearch.c src/stdlib/strtod.c src/stdlib/strtol.c src/string/strdup.c src/string/strnlen.c src/string/strspn.c', DO NOT EDIT. + +package libc + +import ( + "math" + "reflect" + "sync/atomic" + "unsafe" +) + +var _ = math.Pi +var _ reflect.Kind +var _ atomic.Value +var _ unsafe.Pointer + +// musl as a whole is licensed under the following standard MIT license: +// +// ---------------------------------------------------------------------- +// Copyright © 2005-2020 Rich Felker, et al. +// +// Permission is hereby granted, free of charge, to any person obtaining +// a copy of this software and associated documentation files (the +// "Software"), to deal in the Software without restriction, including +// without limitation the rights to use, copy, modify, merge, publish, +// distribute, sublicense, and/or sell copies of the Software, and to +// permit persons to whom the Software is furnished to do so, subject to +// the following conditions: +// +// The above copyright notice and this permission notice shall be +// included in all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. +// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +// SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +// ---------------------------------------------------------------------- +// +// Authors/contributors include: +// +// A. Wilcox +// Ada Worcester +// Alex Dowad +// Alex Suykov +// Alexander Monakov +// Andre McCurdy +// Andrew Kelley +// Anthony G. Basile +// Aric Belsito +// Arvid Picciani +// Bartosz Brachaczek +// Benjamin Peterson +// Bobby Bingham +// Boris Brezillon +// Brent Cook +// Chris Spiegel +// Clément Vasseur +// Daniel Micay +// Daniel Sabogal +// Daurnimator +// David Carlier +// David Edelsohn +// Denys Vlasenko +// Dmitry Ivanov +// Dmitry V. Levin +// Drew DeVault +// Emil Renner Berthing +// Fangrui Song +// Felix Fietkau +// Felix Janda +// Gianluca Anzolin +// Hauke Mehrtens +// He X +// Hiltjo Posthuma +// Isaac Dunham +// Jaydeep Patil +// Jens Gustedt +// Jeremy Huntwork +// Jo-Philipp Wich +// Joakim Sindholt +// John Spencer +// Julien Ramseier +// Justin Cormack +// Kaarle Ritvanen +// Khem Raj +// Kylie McClain +// Leah Neukirchen +// Luca Barbato +// Luka Perkov +// M Farkas-Dyck (Strake) +// Mahesh Bodapati +// Markus Wichmann +// Masanori Ogino +// Michael Clark +// Michael Forney +// Mikhail Kremnyov +// Natanael Copa +// Nicholas J. Kain +// orc +// Pascal Cuoq +// Patrick Oppenlander +// Petr Hosek +// Petr Skocik +// Pierre Carrier +// Reini Urban +// Rich Felker +// Richard Pennington +// Ryan Fairfax +// Samuel Holland +// Segev Finer +// Shiz +// sin +// Solar Designer +// Stefan Kristiansson +// Stefan O'Rear +// Szabolcs Nagy +// Timo Teräs +// Trutz Behn +// Valentin Ochs +// Will Dietz +// William Haddon +// William Pitcock +// +// Portions of this software are derived from third-party works licensed +// under terms compatible with the above MIT license: +// +// The TRE regular expression implementation (src/regex/reg* and +// src/regex/tre*) is Copyright © 2001-2008 Ville Laurikari and licensed +// under a 2-clause BSD license (license text in the source files). The +// included version has been heavily modified by Rich Felker in 2012, in +// the interests of size, simplicity, and namespace cleanliness. +// +// Much of the math library code (src/math/* and src/complex/*) is +// Copyright © 1993,2004 Sun Microsystems or +// Copyright © 2003-2011 David Schultz or +// Copyright © 2003-2009 Steven G. Kargl or +// Copyright © 2003-2009 Bruce D. Evans or +// Copyright © 2008 Stephen L. Moshier or +// Copyright © 2017-2018 Arm Limited +// and labelled as such in comments in the individual source files. All +// have been licensed under extremely permissive terms. +// +// The ARM memcpy code (src/string/arm/memcpy.S) is Copyright © 2008 +// The Android Open Source Project and is licensed under a two-clause BSD +// license. It was taken from Bionic libc, used on Android. +// +// The AArch64 memcpy and memset code (src/string/aarch64/*) are +// Copyright © 1999-2019, Arm Limited. +// +// The implementation of DES for crypt (src/crypt/crypt_des.c) is +// Copyright © 1994 David Burren. It is licensed under a BSD license. +// +// The implementation of blowfish crypt (src/crypt/crypt_blowfish.c) was +// originally written by Solar Designer and placed into the public +// domain. The code also comes with a fallback permissive license for use +// in jurisdictions that may not recognize the public domain. +// +// The smoothsort implementation (src/stdlib/qsort.c) is Copyright © 2011 +// Valentin Ochs and is licensed under an MIT-style license. +// +// The x86_64 port was written by Nicholas J. Kain and is licensed under +// the standard MIT terms. +// +// The mips and microblaze ports were originally written by Richard +// Pennington for use in the ellcc project. The original code was adapted +// by Rich Felker for build system and code conventions during upstream +// integration. It is licensed under the standard MIT terms. +// +// The mips64 port was contributed by Imagination Technologies and is +// licensed under the standard MIT terms. +// +// The powerpc port was also originally written by Richard Pennington, +// and later supplemented and integrated by John Spencer. It is licensed +// under the standard MIT terms. +// +// All other files which have no copyright comments are original works +// produced specifically for use as part of this library, written either +// by Rich Felker, the main author of the library, or by one or more +// contibutors listed above. Details on authorship of individual files +// can be found in the git version control history of the project. The +// omission of copyright and license comments in each file is in the +// interest of source tree size. +// +// In addition, permission is hereby granted for all public header files +// (include/* and arch/*/bits/*) and crt files intended to be linked into +// applications (crt/*, ldso/dlstart.c, and arch/*/crt_arch.h) to omit +// the copyright notice and permission notice otherwise required by the +// license, and to use these files without any requirement of +// attribution. These files include substantial contributions from: +// +// Bobby Bingham +// John Spencer +// Nicholas J. Kain +// Rich Felker +// Richard Pennington +// Stefan Kristiansson +// Szabolcs Nagy +// +// all of whom have explicitly granted such permission. +// +// This file previously contained text expressing a belief that most of +// the files covered by the above exception were sufficiently trivial not +// to be subject to copyright, resulting in confusion over whether it +// negated the permissions granted in the license. In the spirit of +// permissive licensing, and of not having licensing issues being an +// obstacle to adoption, that text has been removed. +const ( /* copyright.c:194:1: */ + __musl__copyright__ = 0 +) + +const ( /* nameser.h:117:1: */ + ns_uop_delete = 0 + ns_uop_add = 1 + ns_uop_max = 2 +) + +const ( /* nameser.h:147:1: */ + ns_t_invalid = 0 + ns_t_a = 1 + ns_t_ns = 2 + ns_t_md = 3 + ns_t_mf = 4 + ns_t_cname = 5 + ns_t_soa = 6 + ns_t_mb = 7 + ns_t_mg = 8 + ns_t_mr = 9 + ns_t_null = 10 + ns_t_wks = 11 + ns_t_ptr = 12 + ns_t_hinfo = 13 + ns_t_minfo = 14 + ns_t_mx = 15 + ns_t_txt = 16 + ns_t_rp = 17 + ns_t_afsdb = 18 + ns_t_x25 = 19 + ns_t_isdn = 20 + ns_t_rt = 21 + ns_t_nsap = 22 + ns_t_nsap_ptr = 23 + ns_t_sig = 24 + ns_t_key = 25 + ns_t_px = 26 + ns_t_gpos = 27 + ns_t_aaaa = 28 + ns_t_loc = 29 + ns_t_nxt = 30 + ns_t_eid = 31 + ns_t_nimloc = 32 + ns_t_srv = 33 + ns_t_atma = 34 + ns_t_naptr = 35 + ns_t_kx = 36 + ns_t_cert = 37 + ns_t_a6 = 38 + ns_t_dname = 39 + ns_t_sink = 40 + ns_t_opt = 41 + ns_t_apl = 42 + ns_t_tkey = 249 + ns_t_tsig = 250 + ns_t_ixfr = 251 + ns_t_axfr = 252 + ns_t_mailb = 253 + ns_t_maila = 254 + ns_t_any = 255 + ns_t_zxfr = 256 + ns_t_max = 65536 +) + +const ( /* nameser.h:210:1: */ + ns_c_invalid = 0 + ns_c_in = 1 + ns_c_2 = 2 + ns_c_chaos = 3 + ns_c_hs = 4 + ns_c_none = 254 + ns_c_any = 255 + ns_c_max = 65536 +) + +const ( /* nameser.h:221:1: */ + ns_kt_rsa = 1 + ns_kt_dh = 2 + ns_kt_dsa = 3 + ns_kt_private = 254 +) + +const ( /* nameser.h:228:1: */ + cert_t_pkix = 1 + cert_t_spki = 2 + cert_t_pgp = 3 + cert_t_url = 253 + cert_t_oid = 254 +) + +const ( /* nameser.h:28:1: */ + ns_s_qd = 0 + ns_s_zn = 0 + ns_s_an = 1 + ns_s_pr = 1 + ns_s_ns = 2 + ns_s_ud = 2 + ns_s_ar = 3 + ns_s_max = 4 +) + +const ( /* nameser.h:75:1: */ + ns_f_qr = 0 + ns_f_opcode = 1 + ns_f_aa = 2 + ns_f_tc = 3 + ns_f_rd = 4 + ns_f_ra = 5 + ns_f_z = 6 + ns_f_ad = 7 + ns_f_cd = 8 + ns_f_rcode = 9 + ns_f_max = 10 +) + +const ( /* nameser.h:89:1: */ + ns_o_query = 0 + ns_o_iquery = 1 + ns_o_status = 2 + ns_o_notify = 4 + ns_o_update = 5 + ns_o_max = 6 +) + +const ( /* nameser.h:98:1: */ + ns_r_noerror = 0 + ns_r_formerr = 1 + ns_r_servfail = 2 + ns_r_nxdomain = 3 + ns_r_notimpl = 4 + ns_r_refused = 5 + ns_r_yxdomain = 6 + ns_r_yxrrset = 7 + ns_r_nxrrset = 8 + ns_r_notauth = 9 + ns_r_notzone = 10 + ns_r_max = 11 + ns_r_badvers = 16 + ns_r_badsig = 16 + ns_r_badkey = 17 + ns_r_badtime = 18 +) + +type ptrdiff_t = int32 /* <builtin>:3:26 */ + +type size_t = uint32 /* <builtin>:9:23 */ + +type wchar_t = int32 /* <builtin>:15:24 */ + +type ssize_t = int32 /* ctype_.cpp.c:111:18 */ + +type __sfpos = struct { + F_pos int32 + F_mbstate_in struct { + F__mbstateL int32 + F__ccgo_pad1 [124]byte + } + F_mbstate_out struct { + F__mbstateL int32 + F__ccgo_pad1 [124]byte + } +} /* ctype_.cpp.c:121:9 */ + +type fpos_t = __sfpos /* ctype_.cpp.c:124:3 */ +type __sbuf = struct { + F_base uintptr + F_size int32 +} /* ctype_.cpp.c:126:1 */ + +type __sFILE = struct { + F_p uintptr + F_r int32 + F_w int32 + F_flags uint16 + F_file int16 + F_bf struct { + F_base uintptr + F_size int32 + } + F_lbfsize int32 + F_cookie uintptr + F_close uintptr + F_read uintptr + F_seek uintptr + F_write uintptr + F_ext struct { + F_base uintptr + F_size int32 + } + F_up uintptr + F_ur int32 + F_ubuf [3]uint8 + F_nbuf [1]uint8 + F_flush uintptr + F_lb_unused [4]uint8 + F_blksize int32 + F_offset int32 +} /* ctype_.cpp.c:131:9 */ + +type FILE = __sFILE /* ctype_.cpp.c:165:3 */ + +type off_t = int32 /* ctype_.cpp.c:365:17 */ + +type locale_t = uintptr /* ctype_.cpp.c:514:24 */ +var X_C_ctype_tab_ = [257]uint16{ + 0: uint16(0), + + 1: uint16(0x0002), + 2: uint16(0x0002), + 3: uint16(0x0002), + 4: uint16(0x0002), + + 5: uint16(0x0002), + 6: uint16(0x0002), + 7: uint16(0x0002), + 8: uint16(0x0002), + + 9: uint16(0x0002), + 10: uint16(0x0200 | + 0x0002 | + 0x0040), + 11: uint16(0x0002 | + 0x0040), + 12: uint16(0x0002 | + 0x0040), + + 13: uint16(0x0002 | + 0x0040), + 14: uint16(0x0002 | + 0x0040), + 15: uint16(0x0002), + 16: uint16(0x0002), + + 17: uint16(0x0002), + 18: uint16(0x0002), + 19: uint16(0x0002), + 20: uint16(0x0002), + + 21: uint16(0x0002), + 22: uint16(0x0002), + 23: uint16(0x0002), + 24: uint16(0x0002), + + 25: uint16(0x0002), + 26: uint16(0x0002), + 27: uint16(0x0002), + 28: uint16(0x0002), + + 29: uint16(0x0002), + 30: uint16(0x0002), + 31: uint16(0x0002), + 32: uint16(0x0002), + + 33: uint16(0x0200 | + 0x0400 | + 0x0040), + 34: uint16(0x0008 | + 0x0400 | + 0x0020), + 35: uint16(0x0008 | + 0x0400 | + 0x0020), + 36: uint16(0x0008 | + 0x0400 | + 0x0020), + + 37: uint16(0x0008 | + 0x0400 | + 0x0020), + 38: uint16(0x0008 | + 0x0400 | + 0x0020), + 39: uint16(0x0008 | + 0x0400 | + 0x0020), + 40: uint16(0x0008 | + 0x0400 | + 0x0020), + + 41: uint16(0x0008 | + 0x0400 | + 0x0020), + 42: uint16(0x0008 | + 0x0400 | + 0x0020), + 43: uint16(0x0008 | + 0x0400 | + 0x0020), + 44: uint16(0x0008 | + 0x0400 | + 0x0020), + + 45: uint16(0x0008 | + 0x0400 | + 0x0020), + 46: uint16(0x0008 | + 0x0400 | + 0x0020), + 47: uint16(0x0008 | + 0x0400 | + 0x0020), + 48: uint16(0x0008 | + 0x0400 | + 0x0020), + + 49: uint16(0x0004 | + 0x0008 | + 0x0400 | + 0x0100), + 50: uint16(0x0004 | + 0x0008 | + 0x0400 | + 0x0100), + 51: uint16(0x0004 | + 0x0008 | + 0x0400 | + 0x0100), + 52: uint16(0x0004 | + 0x0008 | + 0x0400 | + 0x0100), + + 53: uint16(0x0004 | + 0x0008 | + 0x0400 | + 0x0100), + 54: uint16(0x0004 | + 0x0008 | + 0x0400 | + 0x0100), + 55: uint16(0x0004 | + 0x0008 | + 0x0400 | + 0x0100), + 56: uint16(0x0004 | + 0x0008 | + 0x0400 | + 0x0100), + + 57: uint16(0x0004 | + 0x0008 | + 0x0400 | + 0x0100), + 58: uint16(0x0004 | + 0x0008 | + 0x0400 | + 0x0100), + 59: uint16(0x0008 | + 0x0400 | + 0x0020), + 60: uint16(0x0008 | + 0x0400 | + 0x0020), + + 61: uint16(0x0008 | + 0x0400 | + 0x0020), + 62: uint16(0x0008 | + 0x0400 | + 0x0020), + 63: uint16(0x0008 | + 0x0400 | + 0x0020), + 64: uint16(0x0008 | + 0x0400 | + 0x0020), + + 65: uint16(0x0008 | + 0x0400 | + 0x0020), + 66: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080 | + 0x0100), + 67: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080 | + 0x0100), + 68: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080 | + 0x0100), + + 69: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080 | + 0x0100), + 70: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080 | + 0x0100), + 71: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080 | + 0x0100), + 72: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + + 73: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 74: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 75: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 76: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + + 77: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 78: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 79: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 80: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + + 81: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 82: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 83: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 84: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + + 85: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 86: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 87: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 88: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + + 89: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 90: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 91: uint16(0x0001 | + 0x0008 | + 0x0400 | + 0x0080), + 92: uint16(0x0008 | + 0x0400 | + 0x0020), + + 93: uint16(0x0008 | + 0x0400 | + 0x0020), + 94: uint16(0x0008 | + 0x0400 | + 0x0020), + 95: uint16(0x0008 | + 0x0400 | + 0x0020), + 96: uint16(0x0008 | + 0x0400 | + 0x0020), + + 97: uint16(0x0008 | + 0x0400 | + 0x0020), + 98: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400 | + 0x0100), + 99: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400 | + 0x0100), + 100: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400 | + 0x0100), + + 101: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400 | + 0x0100), + 102: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400 | + 0x0100), + 103: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400 | + 0x0100), + 104: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + + 105: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 106: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 107: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 108: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + + 109: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 110: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 111: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 112: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + + 113: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 114: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 115: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 116: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + + 117: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 118: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 119: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 120: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + + 121: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 122: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 123: uint16(0x0001 | + 0x0008 | + 0x0010 | + 0x0400), + 124: uint16(0x0008 | + 0x0400 | + 0x0020), + + 125: uint16(0x0008 | + 0x0400 | + 0x0020), + 126: uint16(0x0008 | + 0x0400 | + 0x0020), + 127: uint16(0x0008 | + 0x0400 | + 0x0020), + 128: uint16(0x0002), +} /* ctype_.cpp.c:601:22 */ +var X_ctype_tab_ uintptr = 0 /* ctype_.cpp.c:2233:22 */ + +func __isspace(tls *TLS, _c int32) int32 { /* ctype.h:26:21: */ + return Bool32(_c == ' ' || uint32(_c)-uint32('\t') < uint32(5)) +} + +type locale_t1 = uintptr /* alltypes.h:336:32 */ + +func Xisalnum(tls *TLS, c int32) int32 { /* isalnum.c:3:5: */ + return Bool32(func() int32 { + if 0 != 0 { + return Xisalpha(tls, c) + } + return Bool32(uint32(c)|uint32(32)-uint32('a') < uint32(26)) + }() != 0 || func() int32 { + if 0 != 0 { + return Xisdigit(tls, c) + } + return Bool32(uint32(c)-uint32('0') < uint32(10)) + }() != 0) +} + +func X__isalnum_l(tls *TLS, c int32, l locale_t1) int32 { /* isalnum.c:8:5: */ + return Xisalnum(tls, c) +} + +func Xisalpha(tls *TLS, c int32) int32 { /* isalpha.c:4:5: */ + return Bool32(uint32(c)|uint32(32)-uint32('a') < uint32(26)) +} + +func X__isalpha_l(tls *TLS, c int32, l locale_t1) int32 { /* isalpha.c:9:5: */ + return Xisalpha(tls, c) +} + +func Xisdigit(tls *TLS, c int32) int32 { /* isdigit.c:4:5: */ + return Bool32(uint32(c)-uint32('0') < uint32(10)) +} + +func X__isdigit_l(tls *TLS, c int32, l locale_t1) int32 { /* isdigit.c:9:5: */ + return Xisdigit(tls, c) +} + +func Xisprint(tls *TLS, c int32) int32 { /* isprint.c:4:5: */ + return Bool32(uint32(c)-uint32(0x20) < uint32(0x5f)) +} + +func X__isprint_l(tls *TLS, c int32, l locale_t1) int32 { /* isprint.c:9:5: */ + return Xisprint(tls, c) +} + +type uintptr_t = uint32 /* alltypes.h:48:24 */ + +type intptr_t = int32 /* alltypes.h:63:15 */ + +type int8_t = int8 /* alltypes.h:89:25 */ + +type int16_t = int16 /* alltypes.h:94:25 */ + +type int32_t = int32 /* alltypes.h:99:25 */ + +type int64_t = int64 /* alltypes.h:104:25 */ + +type intmax_t = int64 /* alltypes.h:109:25 */ + +type uint8_t = uint8 /* alltypes.h:114:25 */ + +type uint16_t = uint16 /* alltypes.h:119:25 */ + +type uint32_t = uint32 /* alltypes.h:124:25 */ + +type uint64_t = uint64 /* alltypes.h:129:25 */ + +type uintmax_t = uint64 /* alltypes.h:139:25 */ + +type int_fast8_t = int8_t /* stdint.h:22:16 */ +type int_fast64_t = int64_t /* stdint.h:23:17 */ + +type int_least8_t = int8_t /* stdint.h:25:17 */ +type int_least16_t = int16_t /* stdint.h:26:17 */ +type int_least32_t = int32_t /* stdint.h:27:17 */ +type int_least64_t = int64_t /* stdint.h:28:17 */ + +type uint_fast8_t = uint8_t /* stdint.h:30:17 */ +type uint_fast64_t = uint64_t /* stdint.h:31:18 */ + +type uint_least8_t = uint8_t /* stdint.h:33:18 */ +type uint_least16_t = uint16_t /* stdint.h:34:18 */ +type uint_least32_t = uint32_t /* stdint.h:35:18 */ +type uint_least64_t = uint64_t /* stdint.h:36:18 */ + +type int_fast16_t = int32_t /* stdint.h:1:17 */ +type int_fast32_t = int32_t /* stdint.h:2:17 */ +type uint_fast16_t = uint32_t /* stdint.h:3:18 */ +type uint_fast32_t = uint32_t /* stdint.h:4:18 */ + +type off_t1 = int64 /* alltypes.h:155:16 */ + +type _IO_FILE = struct { + Fflags uint32 + Frpos uintptr + Frend uintptr + Fclose uintptr + Fwend uintptr + Fwpos uintptr + Fmustbezero_1 uintptr + Fwbase uintptr + Fread uintptr + Fwrite uintptr + Fseek uintptr + Fbuf uintptr + Fbuf_size size_t + Fprev uintptr + Fnext uintptr + Ffd int32 + Fpipe_pid int32 + Flockcount int32 + Fmode int32 + Flock int32 + Flbf int32 + Fcookie uintptr + Foff off_t1 + Fgetln_buf uintptr + Fmustbezero_2 uintptr + Fshend uintptr + F__ccgo_pad1 [4]byte + Fshlim off_t1 + Fshcnt off_t1 + Fprev_locked uintptr + Fnext_locked uintptr + Flocale uintptr + F__ccgo_pad2 [4]byte +} /* alltypes.h:313:9 */ + +type FILE1 = _IO_FILE /* alltypes.h:313:25 */ + +type va_list = uintptr /* alltypes.h:319:27 */ + +type _G_fpos64_t = struct { + F__ccgo_pad1 [0]uint64 + F__opaque [16]uint8 +} /* stdio.h:54:9 */ + +type fpos_t1 = _G_fpos64_t /* stdio.h:58:3 */ + +type float_t = float32 /* alltypes.h:23:15 */ + +type double_t = float64 /* alltypes.h:28:16 */ + +func __FLOAT_BITS(tls *TLS, __f float32) uint32 { /* math.h:55:26: */ + bp := tls.Alloc(4) + defer tls.Free(4) + + // var __u struct {F__f float32;} at bp, 4 + + *(*float32)(unsafe.Pointer(bp)) = __f + return *(*uint32)(unsafe.Pointer(bp)) +} + +func __DOUBLE_BITS(tls *TLS, __f float64) uint64 { /* math.h:61:36: */ + bp := tls.Alloc(8) + defer tls.Free(8) + + // var __u struct {F__f float64;} at bp, 8 + + *(*float64)(unsafe.Pointer(bp)) = __f + return *(*uint64)(unsafe.Pointer(bp)) +} + +type syscall_arg_t = int32 /* syscall.h:22:14 */ + +func scanexp(tls *TLS, f uintptr, pok int32) int64 { /* floatscan.c:37:18: */ + var c int32 + var x int32 + var y int64 + var neg int32 = 0 + + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + if c == '+' || c == '-' { + neg = Bool32(c == '-') + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + if uint32(c-'0') >= 10 && pok != 0 { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + } + } + if uint32(c-'0') >= 10 { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + return -0x7fffffffffffffff - int64(1) + } + for x = 0; uint32(c-'0') < 10 && x < 0x7fffffff/10; c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() { + x = 10*x + c - '0' + } + for y = int64(x); uint32(c-'0') < 10 && y < 0x7fffffffffffffff/int64(100); c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() { + y = int64(10)*y + int64(c) - int64('0') + } + for ; uint32(c-'0') < 10; c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() { + } + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + if neg != 0 { + return -y + } + return y +} + +func decfloat(tls *TLS, f uintptr, c int32, bits int32, emin int32, sign int32, pok int32) float64 { /* floatscan.c:64:20: */ + bp := tls.Alloc(512) + defer tls.Free(512) + + // var x [128]uint32_t at bp, 512 + + var i int32 + var j int32 + var k int32 + var a int32 + var z int32 + var lrp int64 = int64(0) + var dc int64 = int64(0) + var e10 int64 = int64(0) + var lnz int32 = 0 + var gotdig int32 = 0 + var gotrad int32 = 0 + var rp int32 + var e2 int32 + var emax int32 = -emin - bits + 3 + var denormal int32 = 0 + var y float64 + var frac float64 = float64(0) + var bias float64 = float64(0) + + j = 0 + k = 0 + + // Don't let leading zeros consume buffer space + for ; c == '0'; c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() { + gotdig = 1 + } + if c == '.' { + gotrad = 1 + for c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }(); c == '0'; c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() { + gotdig = 1 + lrp-- + } + } + + *(*uint32_t)(unsafe.Pointer(bp)) = uint32_t(0) + for ; uint32(c-'0') < 10 || c == '.'; c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() { + if c == '.' { + if gotrad != 0 { + break + } + gotrad = 1 + lrp = dc + } else if k < 128-3 { + dc++ + if c != '0' { + lnz = int32(dc) + } + if j != 0 { + *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))*uint32_t(10) + uint32_t(c) - uint32_t('0') + } else { + *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = uint32_t(c - '0') + } + if PreIncInt32(&j, 1) == 9 { + k++ + j = 0 + } + gotdig = 1 + } else { + dc++ + if c != '0' { + lnz = (128 - 4) * 9 + *(*uint32_t)(unsafe.Pointer(bp + 124*4)) |= uint32_t(1) + } + } + } + if !(gotrad != 0) { + lrp = dc + } + + if gotdig != 0 && c|32 == 'e' { + e10 = scanexp(tls, f, pok) + if e10 == -0x7fffffffffffffff-int64(1) { + if pok != 0 { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + } else { + X__shlim(tls, f, int64(0)) + return float64(0) + } + e10 = int64(0) + } + lrp = lrp + e10 + } else if c >= 0 { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + } + if !(gotdig != 0) { + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22 + X__shlim(tls, f, int64(0)) + return float64(0) + } + + // Handle zero specially to avoid nasty special cases later + if !(int32(*(*uint32_t)(unsafe.Pointer(bp))) != 0) { + return float64(sign) * 0.0 + } + + // Optimize small integers (w/no exponent) and over/under-flow + if lrp == dc && dc < int64(10) && (bits > 30 || *(*uint32_t)(unsafe.Pointer(bp))>>bits == uint32_t(0)) { + return float64(sign) * float64(*(*uint32_t)(unsafe.Pointer(bp))) + } + if lrp > int64(-emin/2) { + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 + return float64(sign) * 1.79769313486231570815e+308 * 1.79769313486231570815e+308 + } + if lrp < int64(emin-2*53) { + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 + return float64(sign) * 2.22507385850720138309e-308 * 2.22507385850720138309e-308 + } + + // Align incomplete final B1B digit + if j != 0 { + for ; j < 9; j++ { + *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) *= uint32_t(10) + } + k++ + j = 0 + } + + a = 0 + z = k + e2 = 0 + rp = int32(lrp) + + // Optimize small to mid-size integers (even in exp. notation) + if lnz < 9 && lnz <= rp && rp < 18 { + if rp == 9 { + return float64(sign) * float64(*(*uint32_t)(unsafe.Pointer(bp))) + } + if rp < 9 { + return float64(sign) * float64(*(*uint32_t)(unsafe.Pointer(bp))) / float64(_sp10s[8-rp]) + } + var bitlim int32 = bits - 3*(rp-9) + if bitlim > 30 || *(*uint32_t)(unsafe.Pointer(bp))>>bitlim == uint32_t(0) { + return float64(sign) * float64(*(*uint32_t)(unsafe.Pointer(bp))) * float64(_sp10s[rp-10]) + } + } + + // Drop trailing zeros + for ; !(int32(*(*uint32_t)(unsafe.Pointer(bp + uintptr(z-1)*4))) != 0); z-- { + } + + // Align radix point to B1B digit boundary + if rp%9 != 0 { + var rpm9 int32 + if rp >= 0 { + rpm9 = rp % 9 + } else { + rpm9 = rp%9 + 9 + } + var p10 int32 = _sp10s[8-rpm9] + var carry uint32_t = uint32_t(0) + for k = a; k != z; k++ { + var tmp uint32_t = *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) % uint32_t(p10) + *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))/uint32_t(p10) + carry + carry = uint32_t(1000000000/p10) * tmp + if k == a && !(int32(*(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))) != 0) { + a = (a + 1) & (128 - 1) + rp = rp - 9 + } + } + if carry != 0 { + *(*uint32_t)(unsafe.Pointer(bp + uintptr(PostIncInt32(&z, 1))*4)) = carry + } + rp = rp + (9 - rpm9) + } + + // Upscale until desired number of bits are left of radix point + for rp < 9*2 || rp == 9*2 && *(*uint32_t)(unsafe.Pointer(bp + uintptr(a)*4)) < _sth[0] { + var carry uint32_t = uint32_t(0) + e2 = e2 - 29 + for k = (z - 1) & (128 - 1); ; k = (k - 1) & (128 - 1) { + var tmp uint64_t = uint64_t(*(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)))<<29 + uint64_t(carry) + if tmp > uint64(1000000000) { + carry = uint32_t(tmp / uint64(1000000000)) + *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = uint32_t(tmp % uint64(1000000000)) + } else { + carry = uint32_t(0) + *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = uint32_t(tmp) + } + if k == (z-1)&(128-1) && k != a && !(int32(*(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))) != 0) { + z = k + } + if k == a { + break + } + } + if carry != 0 { + rp = rp + 9 + a = (a - 1) & (128 - 1) + if a == z { + z = (z - 1) & (128 - 1) + *(*uint32_t)(unsafe.Pointer(bp + uintptr((z-1)&(128-1))*4)) |= *(*uint32_t)(unsafe.Pointer(bp + uintptr(z)*4)) + } + *(*uint32_t)(unsafe.Pointer(bp + uintptr(a)*4)) = carry + } + } + + // Downscale until exactly number of bits are left of radix point + for { + var carry uint32_t = uint32_t(0) + var sh int32 = 1 + for i = 0; i < 2; i++ { + k = (a + i) & (128 - 1) + if k == z || *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) < _sth[i] { + i = 2 + break + } + if *(*uint32_t)(unsafe.Pointer(bp + uintptr((a+i)&(128-1))*4)) > _sth[i] { + break + } + } + if i == 2 && rp == 9*2 { + break + } + // FIXME: find a way to compute optimal sh + if rp > 9+9*2 { + sh = 9 + } + e2 = e2 + sh + for k = a; k != z; k = (k + 1) & (128 - 1) { + var tmp uint32_t = *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) & uint32_t(int32(1)<<sh-1) + *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4)) = *(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))>>sh + carry + carry = uint32_t(int32(1000000000)>>sh) * tmp + if k == a && !(int32(*(*uint32_t)(unsafe.Pointer(bp + uintptr(k)*4))) != 0) { + a = (a + 1) & (128 - 1) + i-- + rp = rp - 9 + } + } + if carry != 0 { + if (z+1)&(128-1) != a { + *(*uint32_t)(unsafe.Pointer(bp + uintptr(z)*4)) = carry + z = (z + 1) & (128 - 1) + } else { + *(*uint32_t)(unsafe.Pointer(bp + uintptr((z-1)&(128-1))*4)) |= uint32_t(1) + } + } + } + + // Assemble desired bits into floating point variable + for y = float64(AssignInt32(&i, 0)); i < 2; i++ { + if (a+i)&(128-1) == z { + *(*uint32_t)(unsafe.Pointer(bp + uintptr(AssignInt32(&z, (z+1)&(128-1))-1)*4)) = uint32_t(0) + } + y = 1000000000.0*y + float64(*(*uint32_t)(unsafe.Pointer(bp + uintptr((a+i)&(128-1))*4))) + } + + y = y * float64(sign) + + // Limit precision for denormal results + if bits > 53+e2-emin { + bits = 53 + e2 - emin + if bits < 0 { + bits = 0 + } + denormal = 1 + } + + // Calculate bias term to force rounding, move out lower bits + if bits < 53 { + bias = Xcopysignl(tls, Xscalbn(tls, float64(1), 2*53-bits-1), y) + frac = Xfmodl(tls, y, Xscalbn(tls, float64(1), 53-bits)) + y = y - frac + y = y + bias + } + + // Process tail of decimal input so it can affect rounding + if (a+i)&(128-1) != z { + var t uint32_t = *(*uint32_t)(unsafe.Pointer(bp + uintptr((a+i)&(128-1))*4)) + if t < uint32_t(500000000) && (t != 0 || (a+i+1)&(128-1) != z) { + frac = frac + 0.25*float64(sign) + } else if t > uint32_t(500000000) { + frac = frac + 0.75*float64(sign) + } else if t == uint32_t(500000000) { + if (a+i+1)&(128-1) == z { + frac = frac + 0.5*float64(sign) + } else { + frac = frac + 0.75*float64(sign) + } + } + if 53-bits >= 2 && !(Xfmodl(tls, frac, float64(1)) != 0) { + frac += 1 + } + } + + y = y + frac + y = y - bias + + if (e2+53)&0x7fffffff > emax-5 { + if Xfabsl(tls, y) >= float64(float64(2))/2.22044604925031308085e-16 { + if denormal != 0 && bits == 53+e2-emin { + denormal = 0 + } + y = y * 0.5 + e2++ + } + if e2+53 > emax || denormal != 0 && frac != 0 { + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 + } + } + + return Xscalbnl(tls, y, e2) +} + +var _sth = [2]uint32_t{uint32_t(9007199), uint32_t(254740991)} /* floatscan.c:67:24 */ +var _sp10s = [8]int32{10, 100, 1000, 10000, + 100000, 1000000, 10000000, 100000000} /* floatscan.c:80:19 */ + +func hexfloat(tls *TLS, f uintptr, bits int32, emin int32, sign int32, pok int32) float64 { /* floatscan.c:315:20: */ + var x uint32_t = uint32_t(0) + var y float64 = float64(0) + var scale float64 = float64(1) + var bias float64 = float64(0) + var gottail int32 = 0 + var gotrad int32 = 0 + var gotdig int32 = 0 + var rp int64 = int64(0) + var dc int64 = int64(0) + var e2 int64 = int64(0) + var d int32 + var c int32 + + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + + // Skip leading zeros + for ; c == '0'; c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() { + gotdig = 1 + } + + if c == '.' { + gotrad = 1 + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + // Count zeros after the radix point before significand + rp = int64(0) + __1: + if !(c == '0') { + goto __3 + } + gotdig = 1 + goto __2 + __2: + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + rp-- + goto __1 + goto __3 + __3: + } + + for ; uint32(c-'0') < 10 || uint32(c|32-'a') < 6 || c == '.'; c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() { + if c == '.' { + if gotrad != 0 { + break + } + rp = dc + gotrad = 1 + } else { + gotdig = 1 + if c > '9' { + d = c | 32 + 10 - 'a' + } else { + d = c - '0' + } + if dc < int64(8) { + x = x*uint32_t(16) + uint32_t(d) + } else if dc < int64(53/4+1) { + y = y + float64(d)*AssignDivFloat64(&scale, float64(16)) + } else if d != 0 && !(gottail != 0) { + y = y + 0.5*scale + gottail = 1 + } + dc++ + } + } + if !(gotdig != 0) { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + if pok != 0 { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + if gotrad != 0 { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + } + } else { + X__shlim(tls, f, int64(0)) + } + return float64(sign) * 0.0 + } + if !(gotrad != 0) { + rp = dc + } + for dc < int64(8) { + x = x * uint32_t(16) + dc++ + } + if c|32 == 'p' { + e2 = scanexp(tls, f, pok) + if e2 == -0x7fffffffffffffff-int64(1) { + if pok != 0 { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + } else { + X__shlim(tls, f, int64(0)) + return float64(0) + } + e2 = int64(0) + } + } else { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + } + e2 = e2 + (int64(4)*rp - int64(32)) + + if !(x != 0) { + return float64(sign) * 0.0 + } + if e2 > int64(-emin) { + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 + return float64(sign) * 1.79769313486231570815e+308 * 1.79769313486231570815e+308 + } + if e2 < int64(emin-2*53) { + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 + return float64(sign) * 2.22507385850720138309e-308 * 2.22507385850720138309e-308 + } + + for x < 0x80000000 { + if y >= 0.5 { + x = x + (x + uint32_t(1)) + y = y + (y - float64(1)) + } else { + x = x + x + y = y + y + } + e2-- + } + + if int64(bits) > int64(32)+e2-int64(emin) { + bits = int32(int64(32) + e2 - int64(emin)) + if bits < 0 { + bits = 0 + } + } + + if bits < 53 { + bias = Xcopysignl(tls, Xscalbn(tls, float64(1), 32+53-bits-1), float64(sign)) + } + + if bits < 32 && y != 0 && !(x&uint32_t(1) != 0) { + x++ + y = float64(0) + } + + y = bias + float64(sign)*float64(x) + float64(sign)*y + y = y - bias + + if !(y != 0) { + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 + } + + return Xscalbnl(tls, y, int32(e2)) +} + +func X__floatscan(tls *TLS, f uintptr, prec int32, pok int32) float64 { /* floatscan.c:427:13: */ + var sign int32 = 1 + var i size_t + var bits int32 + var emin int32 + var c int32 + + switch prec { + case 0: + bits = 24 + emin = -125 - bits + break + case 1: + bits = 53 + emin = -1021 - bits + break + case 2: + bits = 53 + emin = -1021 - bits + break + default: + return float64(0) + } + + for __isspace(tls, AssignInt32(&c, func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }())) != 0 { + } + + if c == '+' || c == '-' { + sign = sign - 2*Bool32(c == '-') + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + } + + for i = size_t(0); i < size_t(8) && c|32 == int32(*(*uint8)(unsafe.Pointer(ts /* "infinity" */ + uintptr(i)))); i++ { + if i < size_t(7) { + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + } + } + if i == size_t(3) || i == size_t(8) || i > size_t(3) && pok != 0 { + if i != size_t(8) { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + if pok != 0 { + for ; i > size_t(3); i-- { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + } + } + } + return float64(float32(sign) * X__builtin_inff(tls)) + } + if !(i != 0) { + for i = size_t(0); i < size_t(3) && c|32 == int32(*(*uint8)(unsafe.Pointer(ts + 9 /* "nan" */ + uintptr(i)))); i++ { + if i < size_t(2) { + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + } + } + } + if i == size_t(3) { + if func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() != '(' { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + return float64(X__builtin_nanf(tls, ts+13)) + } + for i = size_t(1); ; i++ { + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + if uint32(c-'0') < 10 || uint32(c-'A') < 26 || uint32(c-'a') < 26 || c == '_' { + continue + } + if c == ')' { + return float64(X__builtin_nanf(tls, ts+13)) + } + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + if !(pok != 0) { + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22 + X__shlim(tls, f, int64(0)) + return float64(0) + } + for PostDecUint32(&i, 1) != 0 { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + } + return float64(X__builtin_nanf(tls, ts+13)) + } + return float64(X__builtin_nanf(tls, ts+13)) + } + + if i != 0 { + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22 + X__shlim(tls, f, int64(0)) + return float64(0) + } + + if c == '0' { + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + if c|32 == 'x' { + return hexfloat(tls, f, bits, emin, sign, pok) + } + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + c = '0' + } + + return decfloat(tls, f, c, bits, emin, sign, pok) +} + +// Lookup table for digit values. -1==255>=36 -> invalid +var table = [257]uint8{Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + uint8(0), uint8(1), uint8(2), uint8(3), uint8(4), uint8(5), uint8(6), uint8(7), uint8(8), uint8(9), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), uint8(10), uint8(11), uint8(12), uint8(13), uint8(14), uint8(15), uint8(16), uint8(17), uint8(18), uint8(19), uint8(20), uint8(21), uint8(22), uint8(23), uint8(24), + uint8(25), uint8(26), uint8(27), uint8(28), uint8(29), uint8(30), uint8(31), uint8(32), uint8(33), uint8(34), uint8(35), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), uint8(10), uint8(11), uint8(12), uint8(13), uint8(14), uint8(15), uint8(16), uint8(17), uint8(18), uint8(19), uint8(20), uint8(21), uint8(22), uint8(23), uint8(24), + uint8(25), uint8(26), uint8(27), uint8(28), uint8(29), uint8(30), uint8(31), uint8(32), uint8(33), uint8(34), uint8(35), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), + Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), Uint8FromInt32(-1), +} /* intscan.c:7:28 */ + +func X__intscan(tls *TLS, f uintptr, base uint32, pok int32, lim uint64) uint64 { /* intscan.c:26:20: */ + var val uintptr + var c int32 + var neg int32 + var x uint32 + var y uint64 + var bs int32 + val = uintptr(unsafe.Pointer(&table)) + uintptr(1) + neg = 0 + if !(base > uint32(36) || base == uint32(1)) { + goto __1 + } + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22 + return uint64(0) +__1: + ; +__2: + if !(__isspace(tls, AssignInt32(&c, func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }())) != 0) { + goto __3 + } + goto __2 +__3: + ; + if !(c == '+' || c == '-') { + goto __4 + } + neg = -Bool32(c == '-') + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() +__4: + ; + if !((base == uint32(0) || base == uint32(16)) && c == '0') { + goto __5 + } + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + if !(c|32 == 'x') { + goto __7 + } + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + if !(int32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) >= 16) { + goto __9 + } + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + if !(pok != 0) { + goto __10 + } + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + goto __11 +__10: + X__shlim(tls, f, int64(0)) +__11: + ; + return uint64(0) +__9: + ; + base = uint32(16) + goto __8 +__7: + if !(base == uint32(0)) { + goto __12 + } + base = uint32(8) +__12: + ; +__8: + ; + goto __6 +__5: + if !(base == uint32(0)) { + goto __13 + } + base = uint32(10) +__13: + ; + if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) >= base) { + goto __14 + } + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + X__shlim(tls, f, int64(0)) + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 22 + return uint64(0) +__14: + ; +__6: + ; + if !(base == uint32(10)) { + goto __15 + } + x = uint32(0) +__17: + if !(uint32(c-'0') < 10 && x <= 0xffffffff/uint32(10)-uint32(1)) { + goto __19 + } + x = x*uint32(10) + uint32(c-'0') + goto __18 +__18: + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + goto __17 + goto __19 +__19: + ; + y = uint64(x) +__20: + if !(uint32(c-'0') < 10 && y <= (2*uint64(0x7fffffffffffffff)+uint64(1))/uint64(10) && uint64(10)*y <= 2*uint64(0x7fffffffffffffff)+uint64(1)-uint64(c-'0')) { + goto __22 + } + y = y*uint64(10) + uint64(c-'0') + goto __21 +__21: + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + goto __20 + goto __22 +__22: + ; + if !(uint32(c-'0') >= 10) { + goto __23 + } + goto done +__23: + ; + goto __16 +__15: + if !!(base&(base-uint32(1)) != 0) { + goto __24 + } + bs = int32(*(*uint8)(unsafe.Pointer(ts + 14 + uintptr(uint32(0x17)*base>>5&uint32(7))))) + x = uint32(0) +__26: + if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base && x <= 0xffffffff/uint32(32)) { + goto __28 + } + x = x<<bs | uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) + goto __27 +__27: + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + goto __26 + goto __28 +__28: + ; + y = uint64(x) +__29: + if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base && y <= uint64(2*uint64(0x7fffffffffffffff)+uint64(1))>>bs) { + goto __31 + } + y = y<<bs | uint64(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) + goto __30 +__30: + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + goto __29 + goto __31 +__31: + ; + goto __25 +__24: + x = uint32(0) +__32: + if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base && x <= 0xffffffff/uint32(36)-uint32(1)) { + goto __34 + } + x = x*base + uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) + goto __33 +__33: + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + goto __32 + goto __34 +__34: + ; + y = uint64(x) +__35: + if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base && y <= (2*uint64(0x7fffffffffffffff)+uint64(1))/uint64(base) && uint64(base)*y <= 2*uint64(0x7fffffffffffffff)+uint64(1)-uint64(*(*uint8)(unsafe.Pointer(val + uintptr(c))))) { + goto __37 + } + y = y*uint64(base) + uint64(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) + goto __36 +__36: + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + goto __35 + goto __37 +__37: + ; +__25: + ; +__16: + ; + if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base) { + goto __38 + } +__39: + if !(uint32(*(*uint8)(unsafe.Pointer(val + uintptr(c)))) < base) { + goto __41 + } + goto __40 +__40: + c = func() int32 { + if (*FILE1)(unsafe.Pointer(f)).Frpos != (*FILE1)(unsafe.Pointer(f)).Fshend { + return int32(*(*uint8)(unsafe.Pointer(PostIncUintptr(&(*FILE1)(unsafe.Pointer(f)).Frpos, 1)))) + } + return X__shgetc(tls, f) + }() + goto __39 + goto __41 +__41: + ; + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 + y = lim + if !(lim&uint64(1) != 0) { + goto __42 + } + neg = 0 +__42: + ; +__38: + ; +done: + if (*FILE1)(unsafe.Pointer(f)).Fshlim >= int64(0) { + (*FILE1)(unsafe.Pointer(f)).Frpos-- + } else { + } + if !(y >= lim) { + goto __43 + } + if !(!(lim&uint64(1) != 0) && !(neg != 0)) { + goto __44 + } + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 + return lim - uint64(1) + goto __45 +__44: + if !(y > lim) { + goto __46 + } + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 34 + return lim +__46: + ; +__45: + ; +__43: + ; + return y ^ uint64(neg) - uint64(neg) +} + +// The shcnt field stores the number of bytes read so far, offset by +// the value of buf-rpos at the last function call (__shlim or __shgetc), +// so that between calls the inline shcnt macro can add rpos-buf to get +// the actual count. + +func X__shlim(tls *TLS, f uintptr, lim off_t1) { /* shgetc.c:8:6: */ + (*FILE1)(unsafe.Pointer(f)).Fshlim = lim + (*FILE1)(unsafe.Pointer(f)).Fshcnt = off_t1((int32((*FILE1)(unsafe.Pointer(f)).Fbuf) - int32((*FILE1)(unsafe.Pointer(f)).Frpos)) / 1) + // If lim is nonzero, rend must be a valid pointer. + if lim != 0 && off_t1((int32((*FILE1)(unsafe.Pointer(f)).Frend)-int32((*FILE1)(unsafe.Pointer(f)).Frpos))/1) > lim { + (*FILE1)(unsafe.Pointer(f)).Fshend = (*FILE1)(unsafe.Pointer(f)).Frpos + uintptr(lim) + } else { + (*FILE1)(unsafe.Pointer(f)).Fshend = (*FILE1)(unsafe.Pointer(f)).Frend + } +} + +func X__shgetc(tls *TLS, f uintptr) int32 { /* shgetc.c:19:5: */ + var c int32 + var cnt off_t1 = (*FILE1)(unsafe.Pointer(f)).Fshcnt + off_t1((int32((*FILE1)(unsafe.Pointer(f)).Frpos)-int32((*FILE1)(unsafe.Pointer(f)).Fbuf))/1) + if (*FILE1)(unsafe.Pointer(f)).Fshlim != 0 && cnt >= (*FILE1)(unsafe.Pointer(f)).Fshlim || AssignInt32(&c, X__uflow(tls, f)) < 0 { + (*FILE1)(unsafe.Pointer(f)).Fshcnt = off_t1((int32((*FILE1)(unsafe.Pointer(f)).Fbuf)-int32((*FILE1)(unsafe.Pointer(f)).Frpos))/1) + cnt + (*FILE1)(unsafe.Pointer(f)).Fshend = (*FILE1)(unsafe.Pointer(f)).Frpos + (*FILE1)(unsafe.Pointer(f)).Fshlim = int64(-1) + return -1 + } + cnt++ + if (*FILE1)(unsafe.Pointer(f)).Fshlim != 0 && off_t1((int32((*FILE1)(unsafe.Pointer(f)).Frend)-int32((*FILE1)(unsafe.Pointer(f)).Frpos))/1) > (*FILE1)(unsafe.Pointer(f)).Fshlim-cnt { + (*FILE1)(unsafe.Pointer(f)).Fshend = (*FILE1)(unsafe.Pointer(f)).Frpos + uintptr((*FILE1)(unsafe.Pointer(f)).Fshlim-cnt) + } else { + (*FILE1)(unsafe.Pointer(f)).Fshend = (*FILE1)(unsafe.Pointer(f)).Frend + } + (*FILE1)(unsafe.Pointer(f)).Fshcnt = off_t1((int32((*FILE1)(unsafe.Pointer(f)).Fbuf)-int32((*FILE1)(unsafe.Pointer(f)).Frpos))/1) + cnt + if (*FILE1)(unsafe.Pointer(f)).Frpos <= (*FILE1)(unsafe.Pointer(f)).Fbuf { + *(*uint8)(unsafe.Pointer((*FILE1)(unsafe.Pointer(f)).Frpos + UintptrFromInt32(-1))) = uint8(c) + } + return c +} + +func __bswap32(tls *TLS, __x uint32_t) uint32_t { /* endian.h:24:26: */ + return __x>>24 | __x>>8&uint32_t(0xff00) | __x<<8&uint32_t(0xff0000) | __x<<24 +} + +func Xcopysignl(tls *TLS, x float64, y float64) float64 { /* copysignl.c:4:13: */ + return Xcopysign(tls, x, y) +} + +func Xfabsl(tls *TLS, x float64) float64 { /* fabsl.c:3:13: */ + return Xfabs(tls, x) +} + +func Xfmodl(tls *TLS, x float64, y float64) float64 { /* fmodl.c:4:13: */ + return Xfmod(tls, x, y) +} + +var toint double_t = float64(float64(1)) / 2.22044604925031308085e-16 /* rint.c:10:23 */ + +func Xrint(tls *TLS, x float64) float64 { /* rint.c:12:8: */ + bp := tls.Alloc(8) + defer tls.Free(8) + + *(*struct{ Ff float64 })(unsafe.Pointer(bp)) = func() (r struct{ Ff float64 }) { + *(*float64)(unsafe.Pointer(uintptr(unsafe.Pointer(&r)) + 0)) = x + return r + }() + var e int32 = int32(*(*uint64_t)(unsafe.Pointer(bp)) >> 52 & uint64(0x7ff)) + var s int32 = int32(*(*uint64_t)(unsafe.Pointer(bp)) >> 63) + var y double_t + + if e >= 0x3ff+52 { + return x + } + if s != 0 { + y = x - toint + toint + } else { + y = x + toint - toint + } + if y == float64(0) { + if s != 0 { + return -Float64FromFloat64(0.0) + } + return float64(0) + } + return y +} + +func Xscalbn(tls *TLS, x float64, n int32) float64 { /* scalbn.c:4:8: */ + bp := tls.Alloc(8) + defer tls.Free(8) + + // var u struct {Ff float64;} at bp, 8 + + var y double_t = x + + if n > 1023 { + y = y * 0x1p1023 + n = n - 1023 + if n > 1023 { + y = y * 0x1p1023 + n = n - 1023 + if n > 1023 { + n = 1023 + } + } + } else if n < -1022 { + // make sure final n < -53 to avoid double + // rounding in the subnormal range + y = y * (float64(0x1p-1022) * 0x1p53) + n = n + (1022 - 53) + if n < -1022 { + y = y * (float64(0x1p-1022) * 0x1p53) + n = n + (1022 - 53) + if n < -1022 { + n = -1022 + } + } + } + *(*uint64_t)(unsafe.Pointer(bp)) = uint64_t(0x3ff+n) << 52 + x = y * *(*float64)(unsafe.Pointer(bp)) + return x +} + +func Xscalbnl(tls *TLS, x float64, n int32) float64 { /* scalbnl.c:4:13: */ + return Xscalbn(tls, x, n) +} + +type div_t = struct { + Fquot int32 + Frem int32 +} /* stdlib.h:62:35 */ +type ldiv_t = struct { + Fquot int32 + Frem int32 +} /* stdlib.h:63:36 */ +type lldiv_t = struct { + Fquot int64 + Frem int64 +} /* stdlib.h:64:41 */ + +type max_align_t = struct { + F__ll int64 + F__ld float64 +} /* alltypes.h:34:54 */ + +type imaxdiv_t = struct { + Fquot intmax_t + Frem intmax_t +} /* inttypes.h:14:40 */ + +type pid_t = int32 /* alltypes.h:228:13 */ + +type uid_t = uint32 /* alltypes.h:238:18 */ + +type gid_t = uint32 /* alltypes.h:243:18 */ + +type iovec = struct { + Fiov_base uintptr + Fiov_len size_t +} /* alltypes.h:348:1 */ + +type socklen_t = uint32 /* alltypes.h:354:18 */ + +type sa_family_t = uint16 /* alltypes.h:359:24 */ + +type msghdr = struct { + Fmsg_name uintptr + Fmsg_namelen socklen_t + Fmsg_iov uintptr + Fmsg_iovlen int32 + Fmsg_control uintptr + Fmsg_controllen socklen_t + Fmsg_flags int32 +} /* socket.h:22:1 */ + +type cmsghdr = struct { + Fcmsg_len socklen_t + Fcmsg_level int32 + Fcmsg_type int32 +} /* socket.h:44:1 */ + +type linger = struct { + Fl_onoff int32 + Fl_linger int32 +} /* socket.h:74:1 */ + +type sockaddr = struct { + Fsa_family sa_family_t + Fsa_data [14]uint8 +} /* socket.h:367:1 */ + +type sockaddr_storage = struct { + Fss_family sa_family_t + F__ss_padding [122]uint8 + F__ss_align uint32 +} /* socket.h:372:1 */ + +type in_port_t = uint16_t /* in.h:12:18 */ +type in_addr_t = uint32_t /* in.h:13:18 */ +type in_addr = struct{ Fs_addr in_addr_t } /* in.h:14:1 */ + +type sockaddr_in = struct { + Fsin_family sa_family_t + Fsin_port in_port_t + Fsin_addr struct{ Fs_addr in_addr_t } + Fsin_zero [8]uint8_t +} /* in.h:16:1 */ + +type in6_addr = struct { + F__in6_union struct { + F__ccgo_pad1 [0]uint32 + F__s6_addr [16]uint8_t + } +} /* in.h:23:1 */ + +type sockaddr_in6 = struct { + Fsin6_family sa_family_t + Fsin6_port in_port_t + Fsin6_flowinfo uint32_t + Fsin6_addr struct { + F__in6_union struct { + F__ccgo_pad1 [0]uint32 + F__s6_addr [16]uint8_t + } + } + Fsin6_scope_id uint32_t +} /* in.h:34:1 */ + +type ipv6_mreq = struct { + Fipv6mr_multiaddr struct { + F__in6_union struct { + F__ccgo_pad1 [0]uint32 + F__s6_addr [16]uint8_t + } + } + Fipv6mr_interface uint32 +} /* in.h:42:1 */ + +type ip_opts = struct { + Fip_dst struct{ Fs_addr in_addr_t } + Fip_opts [40]uint8 +} /* in.h:229:1 */ + +type ip_mreq = struct { + Fimr_multiaddr struct{ Fs_addr in_addr_t } + Fimr_interface struct{ Fs_addr in_addr_t } +} /* in.h:247:1 */ + +type ip_mreqn = struct { + Fimr_multiaddr struct{ Fs_addr in_addr_t } + Fimr_address struct{ Fs_addr in_addr_t } + Fimr_ifindex int32 +} /* in.h:252:1 */ + +type ip_mreq_source = struct { + Fimr_multiaddr struct{ Fs_addr in_addr_t } + Fimr_interface struct{ Fs_addr in_addr_t } + Fimr_sourceaddr struct{ Fs_addr in_addr_t } +} /* in.h:258:1 */ + +type ip_msfilter = struct { + Fimsf_multiaddr struct{ Fs_addr in_addr_t } + Fimsf_interface struct{ Fs_addr in_addr_t } + Fimsf_fmode uint32_t + Fimsf_numsrc uint32_t + Fimsf_slist [1]struct{ Fs_addr in_addr_t } +} /* in.h:264:1 */ + +type group_req = struct { + Fgr_interface uint32_t + Fgr_group struct { + Fss_family sa_family_t + F__ss_padding [122]uint8 + F__ss_align uint32 + } +} /* in.h:275:1 */ + +type group_source_req = struct { + Fgsr_interface uint32_t + Fgsr_group struct { + Fss_family sa_family_t + F__ss_padding [122]uint8 + F__ss_align uint32 + } + Fgsr_source struct { + Fss_family sa_family_t + F__ss_padding [122]uint8 + F__ss_align uint32 + } +} /* in.h:280:1 */ + +type group_filter = struct { + Fgf_interface uint32_t + Fgf_group struct { + Fss_family sa_family_t + F__ss_padding [122]uint8 + F__ss_align uint32 + } + Fgf_fmode uint32_t + Fgf_numsrc uint32_t + Fgf_slist [1]struct { + Fss_family sa_family_t + F__ss_padding [122]uint8 + F__ss_align uint32 + } +} /* in.h:286:1 */ + +type in_pktinfo = struct { + Fipi_ifindex int32 + Fipi_spec_dst struct{ Fs_addr in_addr_t } + Fipi_addr struct{ Fs_addr in_addr_t } +} /* in.h:297:1 */ + +type in6_pktinfo = struct { + Fipi6_addr struct { + F__in6_union struct { + F__ccgo_pad1 [0]uint32 + F__s6_addr [16]uint8_t + } + } + Fipi6_ifindex uint32 +} /* in.h:303:1 */ + +type ip6_mtuinfo = struct { + Fip6m_addr struct { + Fsin6_family sa_family_t + Fsin6_port in_port_t + Fsin6_flowinfo uint32_t + Fsin6_addr struct { + F__in6_union struct { + F__ccgo_pad1 [0]uint32 + F__s6_addr [16]uint8_t + } + } + Fsin6_scope_id uint32_t + } + Fip6m_mtu uint32_t +} /* in.h:308:1 */ + +type addrinfo = struct { + Fai_flags int32 + Fai_family int32 + Fai_socktype int32 + Fai_protocol int32 + Fai_addrlen socklen_t + Fai_addr uintptr + Fai_canonname uintptr + Fai_next uintptr +} /* netdb.h:16:1 */ + +// Legacy functions follow (marked OBsolete in SUS) + +type netent = struct { + Fn_name uintptr + Fn_aliases uintptr + Fn_addrtype int32 + Fn_net uint32_t +} /* netdb.h:62:1 */ + +type hostent = struct { + Fh_name uintptr + Fh_aliases uintptr + Fh_addrtype int32 + Fh_length int32 + Fh_addr_list uintptr +} /* netdb.h:69:1 */ + +type servent = struct { + Fs_name uintptr + Fs_aliases uintptr + Fs_port int32 + Fs_proto uintptr +} /* netdb.h:78:1 */ + +type protoent = struct { + Fp_name uintptr + Fp_aliases uintptr + Fp_proto int32 +} /* netdb.h:85:1 */ + +type aibuf = struct { + Fai struct { + Fai_flags int32 + Fai_family int32 + Fai_socktype int32 + Fai_protocol int32 + Fai_addrlen socklen_t + Fai_addr uintptr + Fai_canonname uintptr + Fai_next uintptr + } + Fsa struct { + Fsin struct { + Fsin_family sa_family_t + Fsin_port in_port_t + Fsin_addr struct{ Fs_addr in_addr_t } + Fsin_zero [8]uint8_t + } + F__ccgo_pad1 [12]byte + } + Flock [1]int32 + Fslot int16 + Fref int16 +} /* lookup.h:10:1 */ + +type sa = struct { + Fsin struct { + Fsin_family sa_family_t + Fsin_port in_port_t + Fsin_addr struct{ Fs_addr in_addr_t } + Fsin_zero [8]uint8_t + } + F__ccgo_pad1 [12]byte +} /* lookup.h:10:1 */ + +type address = struct { + Ffamily int32 + Fscopeid uint32 + Faddr [16]uint8_t + Fsortkey int32 +} /* lookup.h:20:1 */ + +type service = struct { + Fport uint16_t + Fproto uint8 + Fsocktype uint8 +} /* lookup.h:27:1 */ + +type resolvconf = struct { + Fns [3]struct { + Ffamily int32 + Fscopeid uint32 + Faddr [16]uint8_t + Fsortkey int32 + } + Fnns uint32 + Fattempts uint32 + Fndots uint32 + Ftimeout uint32 +} /* lookup.h:34:1 */ + +func Xfreeaddrinfo(tls *TLS, p uintptr) { /* freeaddrinfo.c:7:6: */ + var cnt size_t + cnt = size_t(1) +__1: + if !((*addrinfo)(unsafe.Pointer(p)).Fai_next != 0) { + goto __3 + } + goto __2 +__2: + cnt++ + p = (*addrinfo)(unsafe.Pointer(p)).Fai_next + goto __1 + goto __3 +__3: + ; + var b uintptr = p - uintptr(uint32(uintptr(0))) + b -= 68 * uintptr((*aibuf)(unsafe.Pointer(b)).Fslot) + //TODO LOCK(b->lock); + if !(int32(AssignSubPtrInt16(b+66, int16(cnt))) != 0) { + Xfree(tls, b) + } + //TODO else UNLOCK(b->lock); +} + +type time_t = int64 /* alltypes.h:78:16 */ + +type clockid_t = int32 /* alltypes.h:207:13 */ + +type timespec = struct { + Ftv_sec time_t + Ftv_nsec int32 + __12 uint32 /* int : 32 */ +} /* alltypes.h:222:1 */ + +type pthread_t = uintptr /* alltypes.h:266:26 */ + +type pthread_once_t = int32 /* alltypes.h:272:13 */ + +type pthread_key_t = uint32 /* alltypes.h:277:18 */ + +type pthread_spinlock_t = int32 /* alltypes.h:282:13 */ + +type pthread_mutexattr_t = struct{ F__attr uint32 } /* alltypes.h:287:37 */ + +type pthread_condattr_t = struct{ F__attr uint32 } /* alltypes.h:292:37 */ + +type pthread_barrierattr_t = struct{ F__attr uint32 } /* alltypes.h:297:37 */ + +type pthread_rwlockattr_t = struct{ F__attr [2]uint32 } /* alltypes.h:302:40 */ + +type __sigset_t = struct{ F__bits [32]uint32 } /* alltypes.h:342:9 */ + +type sigset_t = __sigset_t /* alltypes.h:342:71 */ + +type pthread_attr_t = struct{ F__u struct{ F__i [9]int32 } } /* alltypes.h:365:147 */ + +type pthread_mutex_t = struct{ F__u struct{ F__i [6]int32 } } /* alltypes.h:370:157 */ + +type pthread_cond_t = struct{ F__u struct{ F__i [12]int32 } } /* alltypes.h:380:112 */ + +type pthread_rwlock_t = struct{ F__u struct{ F__i [8]int32 } } /* alltypes.h:390:139 */ + +type pthread_barrier_t = struct{ F__u struct{ F__i [5]int32 } } /* alltypes.h:395:137 */ + +type sched_param = struct { + Fsched_priority int32 + F__reserved1 int32 + F__reserved2 [4]int32 + F__reserved3 int32 +} /* sched.h:19:1 */ + +type timer_t = uintptr /* alltypes.h:202:14 */ + +type clock_t = int32 /* alltypes.h:212:14 */ + +type tm = struct { + Ftm_sec int32 + Ftm_min int32 + Ftm_hour int32 + Ftm_mday int32 + Ftm_mon int32 + Ftm_year int32 + Ftm_wday int32 + Ftm_yday int32 + Ftm_isdst int32 + Ftm_gmtoff int32 + Ftm_zone uintptr +} /* time.h:38:1 */ + +type itimerspec = struct { + Fit_interval struct { + Ftv_sec time_t + Ftv_nsec int32 + __12 uint32 /* int : 32 */ + } + Fit_value struct { + Ftv_sec time_t + Ftv_nsec int32 + __12 uint32 /* int : 32 */ + } +} /* time.h:80:1 */ + +type __ptcb = struct { + F__f uintptr + F__x uintptr + F__next uintptr +} /* pthread.h:206:1 */ + +type useconds_t = uint32 /* alltypes.h:253:18 */ + +func Xgetaddrinfo(tls *TLS, host uintptr, serv uintptr, hint uintptr, res uintptr) int32 { /* getaddrinfo.c:12:5: */ + bp := tls.Alloc(1608) + defer tls.Free(1608) + + // var ports [2]service at bp, 8 + + // var addrs [48]address at bp+8, 1344 + + // var canon [256]uint8 at bp+1352, 256 + + var outcanon uintptr + var nservs int32 + var naddrs int32 + var nais int32 + var canon_len int32 + var i int32 + var j int32 + var k int32 + var family int32 = 0 + var flags int32 = 0 + var proto int32 = 0 + var socktype int32 = 0 + var out uintptr + + if !(host != 0) && !(serv != 0) { + return -2 + } + + if hint != 0 { + family = (*addrinfo)(unsafe.Pointer(hint)).Fai_family + flags = (*addrinfo)(unsafe.Pointer(hint)).Fai_flags + proto = (*addrinfo)(unsafe.Pointer(hint)).Fai_protocol + socktype = (*addrinfo)(unsafe.Pointer(hint)).Fai_socktype + + var mask int32 = 0x01 | 0x02 | 0x04 | 0x08 | 0x10 | 0x20 | 0x400 + if flags&mask != flags { + return -1 + } + + switch family { + case 2: + fallthrough + case 10: + fallthrough + case 0: + break + fallthrough + default: + return -6 + } + } + + if flags&0x20 != 0 { + Xabort(tls) //TODO- + // /* Define the "an address is configured" condition for address + // * families via ability to create a socket for the family plus + // * routability of the loopback address for the family. */ + // static const struct sockaddr_in lo4 = { + // .sin_family = AF_INET, .sin_port = 65535, + // .sin_addr.s_addr = __BYTE_ORDER == __BIG_ENDIAN + // ? 0x7f000001 : 0x0100007f + // }; + // static const struct sockaddr_in6 lo6 = { + // .sin6_family = AF_INET6, .sin6_port = 65535, + // .sin6_addr = IN6ADDR_LOOPBACK_INIT + // }; + // int tf[2] = { AF_INET, AF_INET6 }; + // const void *ta[2] = { &lo4, &lo6 }; + // socklen_t tl[2] = { sizeof lo4, sizeof lo6 }; + // for (i=0; i<2; i++) { + // if (family==tf[1-i]) continue; + // int s = socket(tf[i], SOCK_CLOEXEC|SOCK_DGRAM, + // IPPROTO_UDP); + // if (s>=0) { + // int cs; + // pthread_setcancelstate( + // PTHREAD_CANCEL_DISABLE, &cs); + // int r = connect(s, ta[i], tl[i]); + // pthread_setcancelstate(cs, 0); + // close(s); + // if (!r) continue; + // } + // switch (errno) { + // case EADDRNOTAVAIL: + // case EAFNOSUPPORT: + // case EHOSTUNREACH: + // case ENETDOWN: + // case ENETUNREACH: + // break; + // default: + // return EAI_SYSTEM; + // } + // if (family == tf[i]) return EAI_NONAME; + // family = tf[1-i]; + // } + } + + nservs = X__lookup_serv(tls, bp, serv, proto, socktype, flags) + if nservs < 0 { + return nservs + } + + naddrs = X__lookup_name(tls, bp+8, bp+1352, host, family, flags) + if naddrs < 0 { + return naddrs + } + + nais = nservs * naddrs + canon_len = int32(Xstrlen(tls, bp+1352)) + out = Xcalloc(tls, uint32(1), uint32(nais)*uint32(unsafe.Sizeof(aibuf{}))+uint32(canon_len)+uint32(1)) + if !(out != 0) { + return -10 + } + + if canon_len != 0 { + outcanon = out + uintptr(nais)*68 + Xmemcpy(tls, outcanon, bp+1352, uint32(canon_len+1)) + } else { + outcanon = uintptr(0) + } + + for k = AssignInt32(&i, 0); i < naddrs; i++ { + j = 0 + __1: + if !(j < nservs) { + goto __3 + } + { + (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fslot = int16(k) + //TODO out[k].ai = (struct addrinfo){ + //TODO .ai_family = addrs[i].family, + //TODO .ai_socktype = ports[j].socktype, + //TODO .ai_protocol = ports[j].proto, + //TODO .ai_addrlen = addrs[i].family == AF_INET + //TODO ? sizeof(struct sockaddr_in) + //TODO : sizeof(struct sockaddr_in6), + //TODO .ai_addr = (void *)&out[k].sa, + //TODO .ai_canonname = outcanon }; + (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_family = (*address)(unsafe.Pointer(bp + 8 + uintptr(i)*28)).Ffamily + (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_socktype = int32((*service)(unsafe.Pointer(bp + uintptr(j)*4)).Fsocktype) + (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_protocol = int32((*service)(unsafe.Pointer(bp + uintptr(j)*4)).Fproto) + (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_addrlen = func() uint32 { + if (*address)(unsafe.Pointer(bp+8+uintptr(i)*28)).Ffamily == 2 { + return uint32(unsafe.Sizeof(sockaddr_in{})) + } + return uint32(unsafe.Sizeof(sockaddr_in6{})) + }() + (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_addr = out + uintptr(k)*68 + 32 + (*aibuf)(unsafe.Pointer(out + uintptr(k)*68)).Fai.Fai_canonname = outcanon + if k != 0 { + (*aibuf)(unsafe.Pointer(out + uintptr(k-1)*68)).Fai.Fai_next = out + uintptr(k)*68 + } + switch (*address)(unsafe.Pointer(bp + 8 + uintptr(i)*28)).Ffamily { + case 2: + (*sockaddr_in)(unsafe.Pointer(out + uintptr(k)*68 + 32)).Fsin_family = sa_family_t(2) + (*sockaddr_in)(unsafe.Pointer(out + uintptr(k)*68 + 32)).Fsin_port = Xhtons(tls, (*service)(unsafe.Pointer(bp+uintptr(j)*4)).Fport) + Xmemcpy(tls, out+uintptr(k)*68+32+4, bp+8+uintptr(i)*28+8, uint32(4)) + break + case 10: + (*sockaddr_in6)(unsafe.Pointer(out + uintptr(k)*68 + 32)).Fsin6_family = sa_family_t(10) + (*sockaddr_in6)(unsafe.Pointer(out + uintptr(k)*68 + 32)).Fsin6_port = Xhtons(tls, (*service)(unsafe.Pointer(bp+uintptr(j)*4)).Fport) + (*sockaddr_in6)(unsafe.Pointer(out + uintptr(k)*68 + 32)).Fsin6_scope_id = (*address)(unsafe.Pointer(bp + 8 + uintptr(i)*28)).Fscopeid + Xmemcpy(tls, out+uintptr(k)*68+32+8, bp+8+uintptr(i)*28+8, uint32(16)) + break + } + + } + goto __2 + __2: + j++ + k++ + goto __1 + goto __3 + __3: + } + (*aibuf)(unsafe.Pointer(out)).Fref = int16(nais) + *(*uintptr)(unsafe.Pointer(res)) = out + return 0 +} + +type ucred = struct { + Fpid pid_t + Fuid uid_t + Fgid gid_t +} /* socket.h:57:1 */ + +type mmsghdr = struct { + Fmsg_hdr struct { + Fmsg_name uintptr + Fmsg_namelen socklen_t + Fmsg_iov uintptr + Fmsg_iovlen int32 + Fmsg_control uintptr + Fmsg_controllen socklen_t + Fmsg_flags int32 + } + Fmsg_len uint32 +} /* socket.h:63:1 */ + +func Xgethostbyaddr(tls *TLS, a uintptr, l socklen_t, af int32) uintptr { /* gethostbyaddr.c:7:16: */ + bp := tls.Alloc(4) + defer tls.Free(4) + + var size size_t = size_t(63) + // var res uintptr at bp, 4 + + var err int32 + for __ccgo := true; __ccgo; __ccgo = err == 34 { + Xfree(tls, _sh) + _sh = Xmalloc(tls, AssignAddUint32(&size, size+size_t(1))) + if !(_sh != 0) { + *(*int32)(unsafe.Pointer(X__h_errno_location(tls))) = 3 + return uintptr(0) + } + err = Xgethostbyaddr_r(tls, a, l, af, _sh, + _sh+uintptr(1)*20, size-size_t(unsafe.Sizeof(hostent{})), bp, X__h_errno_location(tls)) + } + if err != 0 { + return uintptr(0) + } + return _sh +} + +var _sh uintptr /* gethostbyaddr.c:9:24: */ + +func Xgethostbyname(tls *TLS, name uintptr) uintptr { /* gethostbyname.c:8:16: */ + return Xgethostbyname2(tls, name, 2) +} + +func Xgethostbyname2(tls *TLS, name uintptr, af int32) uintptr { /* gethostbyname2.c:8:16: */ + bp := tls.Alloc(4) + defer tls.Free(4) + + var size size_t = size_t(63) + // var res uintptr at bp, 4 + + var err int32 + for __ccgo := true; __ccgo; __ccgo = err == 34 { + Xfree(tls, _sh1) + _sh1 = Xmalloc(tls, AssignAddUint32(&size, size+size_t(1))) + if !(_sh1 != 0) { + *(*int32)(unsafe.Pointer(X__h_errno_location(tls))) = 3 + return uintptr(0) + } + err = Xgethostbyname2_r(tls, name, af, _sh1, + _sh1+uintptr(1)*20, size-size_t(unsafe.Sizeof(hostent{})), bp, X__h_errno_location(tls)) + } + if err != 0 { + return uintptr(0) + } + return _sh1 +} + +var _sh1 uintptr /* gethostbyname2.c:10:24: */ + +func Xgethostbyname2_r(tls *TLS, name uintptr, af int32, h uintptr, buf uintptr, buflen size_t, res uintptr, err uintptr) int32 { /* gethostbyname2_r.c:11:5: */ + bp := tls.Alloc(1600) + defer tls.Free(1600) + + // var addrs [48]address at bp, 1344 + + // var canon [256]uint8 at bp+1344, 256 + + var i int32 + var cnt int32 + var align size_t + var need size_t + + *(*uintptr)(unsafe.Pointer(res)) = uintptr(0) + cnt = X__lookup_name(tls, bp, bp+1344, name, af, 0x02) + if cnt < 0 { + switch cnt { + case -2: + *(*int32)(unsafe.Pointer(err)) = 1 + return 2 + fallthrough + case -3: + *(*int32)(unsafe.Pointer(err)) = 2 + return 11 + fallthrough + default: + fallthrough + case -4: + *(*int32)(unsafe.Pointer(err)) = 3 + return 74 + fallthrough + case -10: + fallthrough + case -11: + *(*int32)(unsafe.Pointer(err)) = 3 + return *(*int32)(unsafe.Pointer(X___errno_location(tls))) + } + } + + (*hostent)(unsafe.Pointer(h)).Fh_addrtype = af + (*hostent)(unsafe.Pointer(h)).Fh_length = func() int32 { + if af == 10 { + return 16 + } + return 4 + }() + + // Align buffer + align = uint32(-uintptr_t(buf)) & (uint32(unsafe.Sizeof(uintptr(0))) - uint32(1)) + + need = uint32(4) * uint32(unsafe.Sizeof(uintptr(0))) + need = need + uint32(cnt+1)*(uint32(unsafe.Sizeof(uintptr(0)))+uint32((*hostent)(unsafe.Pointer(h)).Fh_length)) + need = need + (Xstrlen(tls, name) + size_t(1)) + need = need + (Xstrlen(tls, bp+1344) + size_t(1)) + need = need + align + + if need > buflen { + return 34 + } + + buf += uintptr(align) + (*hostent)(unsafe.Pointer(h)).Fh_aliases = buf + buf += uintptr(uint32(3) * uint32(unsafe.Sizeof(uintptr(0)))) + (*hostent)(unsafe.Pointer(h)).Fh_addr_list = buf + buf += uintptr(uint32(cnt+1) * uint32(unsafe.Sizeof(uintptr(0)))) + + for i = 0; i < cnt; i++ { + *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_addr_list + uintptr(i)*4)) = buf + buf += uintptr((*hostent)(unsafe.Pointer(h)).Fh_length) + Xmemcpy(tls, *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_addr_list + uintptr(i)*4)), bp+uintptr(i)*28+8, uint32((*hostent)(unsafe.Pointer(h)).Fh_length)) + } + *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_addr_list + uintptr(i)*4)) = uintptr(0) + + (*hostent)(unsafe.Pointer(h)).Fh_name = AssignPtrUintptr((*hostent)(unsafe.Pointer(h)).Fh_aliases, buf) + Xstrcpy(tls, (*hostent)(unsafe.Pointer(h)).Fh_name, bp+1344) + buf += uintptr(Xstrlen(tls, (*hostent)(unsafe.Pointer(h)).Fh_name) + size_t(1)) + + if Xstrcmp(tls, (*hostent)(unsafe.Pointer(h)).Fh_name, name) != 0 { + *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_aliases + 1*4)) = buf + Xstrcpy(tls, *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_aliases + 1*4)), name) + buf += uintptr(Xstrlen(tls, *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_aliases + 1*4))) + size_t(1)) + } else { + *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_aliases + 1*4)) = uintptr(0) + } + + *(*uintptr)(unsafe.Pointer((*hostent)(unsafe.Pointer(h)).Fh_aliases + 2*4)) = uintptr(0) + + *(*uintptr)(unsafe.Pointer(res)) = h + return 0 +} + +type if_nameindex = struct { + Fif_index uint32 + Fif_name uintptr +} /* if.h:12:1 */ + +type ifaddr = struct { + Fifa_addr struct { + Fsa_family sa_family_t + Fsa_data [14]uint8 + } + Fifa_ifu struct { + Fifu_broadaddr struct { + Fsa_family sa_family_t + Fsa_data [14]uint8 + } + } + Fifa_ifp uintptr + Fifa_next uintptr +} /* if.h:51:1 */ + +type ifmap = struct { + Fmem_start uint32 + Fmem_end uint32 + Fbase_addr uint16 + Firq uint8 + Fdma uint8 + Fport uint8 + F__ccgo_pad1 [3]byte +} /* if.h:64:1 */ + +type ifreq = struct { + Fifr_ifrn struct{ Fifrn_name [16]uint8 } + Fifr_ifru struct { + F__ccgo_pad1 [0]uint32 + Fifru_addr struct { + Fsa_family sa_family_t + Fsa_data [14]uint8 + } + } +} /* if.h:76:1 */ + +type ifconf = struct { + Fifc_len int32 + Fifc_ifcu struct{ Fifcu_buf uintptr } +} /* if.h:116:1 */ + +type ns_sect = uint32 /* nameser.h:37:3 */ + +type __ns_msg = struct { + F_msg uintptr + F_eom uintptr + F_id uint16_t + F_flags uint16_t + F_counts [4]uint16_t + F_sections [4]uintptr + F_sect ns_sect + F_rrnum int32 + F_msg_ptr uintptr +} /* nameser.h:39:9 */ + +type ns_msg = __ns_msg /* nameser.h:46:3 */ + +type _ns_flagdata = struct { + Fmask int32 + Fshift int32 +} /* nameser.h:48:1 */ + +type __ns_rr = struct { + Fname [1025]uint8 + F__ccgo_pad1 [1]byte + Ftype uint16_t + Frr_class uint16_t + F__ccgo_pad2 [2]byte + Fttl uint32_t + Frdlength uint16_t + F__ccgo_pad3 [2]byte + Frdata uintptr +} /* nameser.h:59:9 */ + +type ns_rr = __ns_rr /* nameser.h:66:3 */ + +type ns_flag = uint32 /* nameser.h:87:3 */ + +type ns_opcode = uint32 /* nameser.h:96:3 */ + +type ns_rcode = uint32 /* nameser.h:115:3 */ + +type ns_update_operation = uint32 /* nameser.h:121:3 */ + +type ns_tsig_key1 = struct { + Fname [1025]uint8 + Falg [1025]uint8 + F__ccgo_pad1 [2]byte + Fdata uintptr + Flen int32 +} /* nameser.h:123:1 */ + +type ns_tsig_key = ns_tsig_key1 /* nameser.h:128:28 */ + +type ns_tcp_tsig_state1 = struct { + Fcounter int32 + Fkey uintptr + Fctx uintptr + Fsig [512]uint8 + Fsiglen int32 +} /* nameser.h:130:1 */ + +type ns_tcp_tsig_state = ns_tcp_tsig_state1 /* nameser.h:137:34 */ + +type ns_type = uint32 /* nameser.h:200:3 */ + +type ns_class = uint32 /* nameser.h:219:3 */ + +type ns_key_types = uint32 /* nameser.h:226:3 */ + +type ns_cert_types = uint32 /* nameser.h:234:3 */ + +type HEADER = struct { + F__ccgo_pad1 [0]uint32 + Fid uint32 /* unsigned id: 16, unsigned rd: 1, unsigned tc: 1, unsigned aa: 1, unsigned opcode: 4, unsigned qr: 1, unsigned rcode: 4, unsigned cd: 1, unsigned ad: 1, unsigned unused: 1, unsigned ra: 1 */ + Fqdcount uint32 /* unsigned qdcount: 16, unsigned ancount: 16 */ + Fnscount uint32 /* unsigned nscount: 16, unsigned arcount: 16 */ +} /* nameser.h:353:3 */ + +// unused; purely for broken apps +type __res_state = struct { + Fretrans int32 + Fretry int32 + Foptions uint32 + Fnscount int32 + Fnsaddr_list [3]struct { + Fsin_family sa_family_t + Fsin_port in_port_t + Fsin_addr struct{ Fs_addr in_addr_t } + Fsin_zero [8]uint8_t + } + Fid uint16 + F__ccgo_pad1 [2]byte + Fdnsrch [7]uintptr + Fdefdname [256]uint8 + Fpfcode uint32 + Fndots uint32 /* unsigned ndots: 4, unsigned nsort: 4, unsigned ipv6_unavail: 1, unsigned unused: 23 */ + F__ccgo_pad2 [4]byte + Fsort_list [10]struct { + Faddr struct{ Fs_addr in_addr_t } + Fmask uint32_t + } + Fqhook uintptr + Frhook uintptr + Fres_h_errno int32 + F_vcsock int32 + F_flags uint32 + F_u struct { + F__ccgo_pad1 [0]uint32 + Fpad [52]uint8 + } +} /* resolv.h:26:9 */ + +// unused; purely for broken apps +type res_state = uintptr /* resolv.h:62:3 */ + +type res_sym = struct { + Fnumber int32 + Fname uintptr + Fhumanname uintptr +} /* resolv.h:70:1 */ + +func itoa(tls *TLS, p uintptr, x uint32) uintptr { /* getnameinfo.c:18:13: */ + p += uintptr(uint32(3) * uint32(unsafe.Sizeof(int32(0)))) + *(*uint8)(unsafe.Pointer(PreDecUintptr(&p, 1))) = uint8(0) + for __ccgo := true; __ccgo; __ccgo = x != 0 { + *(*uint8)(unsafe.Pointer(PreDecUintptr(&p, 1))) = uint8(uint32('0') + x%uint32(10)) + x = x / uint32(10) + } + return p +} + +func mkptr4(tls *TLS, s uintptr, ip uintptr) { /* getnameinfo.c:28:13: */ + bp := tls.Alloc(32) + defer tls.Free(32) + + Xsprintf(tls, s, ts+23, + VaList(bp, int32(*(*uint8)(unsafe.Pointer(ip + 3))), int32(*(*uint8)(unsafe.Pointer(ip + 2))), int32(*(*uint8)(unsafe.Pointer(ip + 1))), int32(*(*uint8)(unsafe.Pointer(ip))))) +} + +func mkptr6(tls *TLS, s uintptr, ip uintptr) { /* getnameinfo.c:34:13: */ + var i int32 + for i = 15; i >= 0; i-- { + *(*uint8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = _sxdigits[int32(*(*uint8)(unsafe.Pointer(ip + uintptr(i))))&15] + *(*uint8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = uint8('.') + *(*uint8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = _sxdigits[int32(*(*uint8)(unsafe.Pointer(ip + uintptr(i))))>>4] + *(*uint8)(unsafe.Pointer(PostIncUintptr(&s, 1))) = uint8('.') + } + Xstrcpy(tls, s, ts+48) +} + +var _sxdigits = *(*[17]uint8)(unsafe.Pointer(ts + 57)) /* getnameinfo.c:36:20 */ + +func reverse_hosts(tls *TLS, buf uintptr, a uintptr, scopeid uint32, family int32) { /* getnameinfo.c:45:13: */ + bp := tls.Alloc(556) + defer tls.Free(556) + + // var line [512]uint8 at bp+16, 512 + + var p uintptr + var z uintptr + var _buf [1032]uint8 + _ = _buf + // var atmp [16]uint8 at bp, 16 + + // var iplit address at bp+528, 28 + + //TODO FILE _f, *f = __fopen_rb_ca("/etc/hosts", &_f, _buf, sizeof _buf); + var f uintptr = Xfopen(tls, ts+74, ts+85) + if !(f != 0) { + return + } + if family == 2 { + Xmemcpy(tls, bp+uintptr(12), a, uint32(4)) + Xmemcpy(tls, bp, ts+88, uint32(12)) + a = bp /* &atmp[0] */ + } + for Xfgets(tls, bp+16, int32(unsafe.Sizeof([512]uint8{})), f) != 0 { + if AssignUintptr(&p, Xstrchr(tls, bp+16, '#')) != 0 { + *(*uint8)(unsafe.Pointer(PostIncUintptr(&p, 1))) = uint8('\n') + *(*uint8)(unsafe.Pointer(p)) = uint8(0) + } + + for p = bp + 16; /* &line[0] */ *(*uint8)(unsafe.Pointer(p)) != 0 && !(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(p)))) != 0); p++ { + } + *(*uint8)(unsafe.Pointer(PostIncUintptr(&p, 1))) = uint8(0) + if X__lookup_ipliteral(tls, bp+528, bp+16, 0) <= 0 { + continue + } + + if (*address)(unsafe.Pointer(bp+528)).Ffamily == 2 { + Xmemcpy(tls, bp+528+8+uintptr(12), bp+528+8, uint32(4)) + Xmemcpy(tls, bp+528+8, ts+88, uint32(12)) + (*address)(unsafe.Pointer(bp + 528 /* &iplit */)).Fscopeid = uint32(0) + } + + if Xmemcmp(tls, a, bp+528+8, uint32(16)) != 0 || (*address)(unsafe.Pointer(bp+528)).Fscopeid != scopeid { + continue + } + + for ; *(*uint8)(unsafe.Pointer(p)) != 0 && __isspace(tls, int32(*(*uint8)(unsafe.Pointer(p)))) != 0; p++ { + } + for z = p; *(*uint8)(unsafe.Pointer(z)) != 0 && !(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(z)))) != 0); z++ { + } + *(*uint8)(unsafe.Pointer(z)) = uint8(0) + if (int32(z)-int32(p))/1 < 256 { + Xmemcpy(tls, buf, p, uint32((int32(z)-int32(p))/1+1)) + break + } + } + //TODO __fclose_ca(f); + Xfclose(tls, f) +} + +func reverse_services(tls *TLS, buf uintptr, port int32, dgram int32) { /* getnameinfo.c:87:13: */ + Xabort(tls) //TODO- + // unsigned long svport; + // char line[128], *p, *z; + // unsigned char _buf[1032]; + // FILE _f, *f = __fopen_rb_ca("/etc/services", &_f, _buf, sizeof _buf); + // if (!f) return; + // while (fgets(line, sizeof line, f)) { + // if ((p=strchr(line, '#'))) *p++='\n', *p=0; + + // for (p=line; *p && !isspace(*p); p++); + // if (!*p) continue; + // *p++ = 0; + // svport = strtoul(p, &z, 10); + + // if (svport != port || z==p) continue; + // if (dgram && strncmp(z, "/udp", 4)) continue; + // if (!dgram && strncmp(z, "/tcp", 4)) continue; + // if (p-line > 32) continue; + + // memcpy(buf, line, p-line); + // break; + // } + // __fclose_ca(f); +} + +var Xh_errno int32 /* h_errno.c:4:5: */ + +func X__h_errno_location(tls *TLS) uintptr { /* h_errno.c:6:5: */ + return uintptr(unsafe.Pointer(&Xh_errno)) +} + +func X__inet_aton(tls *TLS, s0 uintptr, dest uintptr) int32 { /* inet_aton.c:7:5: */ + bp := tls.Alloc(20) + defer tls.Free(20) + + var s uintptr = s0 + var d uintptr = dest + *(*[4]uint32)(unsafe.Pointer(bp /* a */)) = [4]uint32{0: uint32(0)} + // var z uintptr at bp+16, 4 + + var i int32 + + for i = 0; i < 4; i++ { + *(*uint32)(unsafe.Pointer(bp + uintptr(i)*4)) = Xstrtoul(tls, s, bp+16, 0) + if *(*uintptr)(unsafe.Pointer(bp + 16)) == s || *(*uint8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(bp + 16)))) != 0 && int32(*(*uint8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(bp + 16))))) != '.' || !(func() int32 { + if 0 != 0 { + return Xisdigit(tls, int32(*(*uint8)(unsafe.Pointer(s)))) + } + return Bool32(uint32(*(*uint8)(unsafe.Pointer(s)))-uint32('0') < uint32(10)) + }() != 0) { + return 0 + } + if !(int32(*(*uint8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(bp + 16))))) != 0) { + break + } + s = *(*uintptr)(unsafe.Pointer(bp + 16)) + uintptr(1) + } + if i == 4 { + return 0 + } + switch i { + case 0: + *(*uint32)(unsafe.Pointer(bp + 1*4)) = *(*uint32)(unsafe.Pointer(bp)) & uint32(0xffffff) + AssignShrPtrUint32(bp, int(24)) + fallthrough + case 1: + *(*uint32)(unsafe.Pointer(bp + 2*4)) = *(*uint32)(unsafe.Pointer(bp + 1*4)) & uint32(0xffff) + AssignShrPtrUint32(bp+1*4, int(16)) + fallthrough + case 2: + *(*uint32)(unsafe.Pointer(bp + 3*4)) = *(*uint32)(unsafe.Pointer(bp + 2*4)) & uint32(0xff) + AssignShrPtrUint32(bp+2*4, int(8)) + } + for i = 0; i < 4; i++ { + if *(*uint32)(unsafe.Pointer(bp + uintptr(i)*4)) > uint32(255) { + return 0 + } + *(*uint8)(unsafe.Pointer(d + uintptr(i))) = uint8(*(*uint32)(unsafe.Pointer(bp + uintptr(i)*4))) + } + return 1 +} + +func Xinet_ntop(tls *TLS, af int32, a0 uintptr, s uintptr, l socklen_t) uintptr { /* inet_ntop.c:7:12: */ + bp := tls.Alloc(276) + defer tls.Free(276) + + var a uintptr = a0 + var i int32 + var j int32 + var max int32 + var best int32 + // var buf [100]uint8 at bp+176, 100 + + switch af { + case 2: + if socklen_t(Xsnprintf(tls, s, uint32(l), ts+101, VaList(bp, int32(*(*uint8)(unsafe.Pointer(a))), int32(*(*uint8)(unsafe.Pointer(a + 1))), int32(*(*uint8)(unsafe.Pointer(a + 2))), int32(*(*uint8)(unsafe.Pointer(a + 3)))))) < l { + return s + } + break + case 10: + if Xmemcmp(tls, a, ts+88, uint32(12)) != 0 { + Xsnprintf(tls, bp+176, uint32(unsafe.Sizeof([100]uint8{})), + ts+113, + VaList(bp+32, 256*int32(*(*uint8)(unsafe.Pointer(a)))+int32(*(*uint8)(unsafe.Pointer(a + 1))), 256*int32(*(*uint8)(unsafe.Pointer(a + 2)))+int32(*(*uint8)(unsafe.Pointer(a + 3))), + 256*int32(*(*uint8)(unsafe.Pointer(a + 4)))+int32(*(*uint8)(unsafe.Pointer(a + 5))), 256*int32(*(*uint8)(unsafe.Pointer(a + 6)))+int32(*(*uint8)(unsafe.Pointer(a + 7))), + 256*int32(*(*uint8)(unsafe.Pointer(a + 8)))+int32(*(*uint8)(unsafe.Pointer(a + 9))), 256*int32(*(*uint8)(unsafe.Pointer(a + 10)))+int32(*(*uint8)(unsafe.Pointer(a + 11))), + 256*int32(*(*uint8)(unsafe.Pointer(a + 12)))+int32(*(*uint8)(unsafe.Pointer(a + 13))), 256*int32(*(*uint8)(unsafe.Pointer(a + 14)))+int32(*(*uint8)(unsafe.Pointer(a + 15))))) + } else { + Xsnprintf(tls, bp+176, uint32(unsafe.Sizeof([100]uint8{})), + ts+137, + VaList(bp+96, 256*int32(*(*uint8)(unsafe.Pointer(a)))+int32(*(*uint8)(unsafe.Pointer(a + 1))), 256*int32(*(*uint8)(unsafe.Pointer(a + 2)))+int32(*(*uint8)(unsafe.Pointer(a + 3))), + 256*int32(*(*uint8)(unsafe.Pointer(a + 4)))+int32(*(*uint8)(unsafe.Pointer(a + 5))), 256*int32(*(*uint8)(unsafe.Pointer(a + 6)))+int32(*(*uint8)(unsafe.Pointer(a + 7))), + 256*int32(*(*uint8)(unsafe.Pointer(a + 8)))+int32(*(*uint8)(unsafe.Pointer(a + 9))), 256*int32(*(*uint8)(unsafe.Pointer(a + 10)))+int32(*(*uint8)(unsafe.Pointer(a + 11))), + int32(*(*uint8)(unsafe.Pointer(a + 12))), int32(*(*uint8)(unsafe.Pointer(a + 13))), int32(*(*uint8)(unsafe.Pointer(a + 14))), int32(*(*uint8)(unsafe.Pointer(a + 15))))) + } + // Replace longest /(^0|:)[:0]{2,}/ with "::" + i = AssignInt32(&best, 0) + max = 2 + for ; *(*uint8)(unsafe.Pointer(bp + 176 + uintptr(i))) != 0; i++ { + if i != 0 && int32(*(*uint8)(unsafe.Pointer(bp + 176 + uintptr(i)))) != ':' { + continue + } + j = int32(Xstrspn(tls, bp+176+uintptr(i), ts+167)) + if j > max { + best = i + max = j + } + } + if max > 3 { + *(*uint8)(unsafe.Pointer(bp + 176 + uintptr(best))) = AssignPtrUint8(bp+176+uintptr(best+1), uint8(':')) + Xmemmove(tls, bp+176+uintptr(best)+uintptr(2), bp+176+uintptr(best)+uintptr(max), uint32(i-best-max+1)) + } + if Xstrlen(tls, bp+176) < size_t(l) { + Xstrcpy(tls, s, bp+176) + return s + } + break + default: + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 97 + return uintptr(0) + } + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 28 + return uintptr(0) +} + +func hexval(tls *TLS, c uint32) int32 { /* inet_pton.c:7:12: */ + if c-uint32('0') < uint32(10) { + return int32(c - uint32('0')) + } + c = c | uint32(32) + if c-uint32('a') < uint32(6) { + return int32(c - uint32('a') + uint32(10)) + } + return -1 +} + +func Xinet_pton(tls *TLS, af int32, s uintptr, a0 uintptr) int32 { /* inet_pton.c:15:5: */ + bp := tls.Alloc(16) + defer tls.Free(16) + + // var ip [8]uint16_t at bp, 16 + + var a uintptr = a0 + var i int32 + var j int32 + var v int32 + var d int32 + var brk int32 = -1 + var need_v4 int32 = 0 + + if af == 2 { + for i = 0; i < 4; i++ { + for v = AssignInt32(&j, 0); j < 3 && func() int32 { + if 0 != 0 { + return Xisdigit(tls, int32(*(*uint8)(unsafe.Pointer(s + uintptr(j))))) + } + return Bool32(uint32(*(*uint8)(unsafe.Pointer(s + uintptr(j))))-uint32('0') < uint32(10)) + }() != 0; j++ { + v = 10*v + int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) - '0' + } + if j == 0 || j > 1 && int32(*(*uint8)(unsafe.Pointer(s))) == '0' || v > 255 { + return 0 + } + *(*uint8)(unsafe.Pointer(a + uintptr(i))) = uint8(v) + if int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) == 0 && i == 3 { + return 1 + } + if int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) != '.' { + return 0 + } + s += uintptr(j + 1) + } + return 0 + } else if af != 10 { + *(*int32)(unsafe.Pointer(X___errno_location(tls))) = 97 + return -1 + } + + if int32(*(*uint8)(unsafe.Pointer(s))) == ':' && int32(*(*uint8)(unsafe.Pointer(PreIncUintptr(&s, 1)))) != ':' { + return 0 + } + + for i = 0; ; i++ { + if int32(*(*uint8)(unsafe.Pointer(s))) == ':' && brk < 0 { + brk = i + *(*uint16_t)(unsafe.Pointer(bp + uintptr(i&7)*2)) = uint16_t(0) + if !(int32(*(*uint8)(unsafe.Pointer(PreIncUintptr(&s, 1)))) != 0) { + break + } + if i == 7 { + return 0 + } + continue + } + for v = AssignInt32(&j, 0); j < 4 && AssignInt32(&d, hexval(tls, uint32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))))) >= 0; j++ { + v = 16*v + d + } + if j == 0 { + return 0 + } + *(*uint16_t)(unsafe.Pointer(bp + uintptr(i&7)*2)) = uint16_t(v) + if !(int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) != 0) && (brk >= 0 || i == 7) { + break + } + if i == 7 { + return 0 + } + if int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) != ':' { + if int32(*(*uint8)(unsafe.Pointer(s + uintptr(j)))) != '.' || i < 6 && brk < 0 { + return 0 + } + need_v4 = 1 + i++ + break + } + s += uintptr(j + 1) + } + if brk >= 0 { + Xmemmove(tls, bp+uintptr(brk)*2+uintptr(7)*2-uintptr(i)*2, bp+uintptr(brk)*2, uint32(2*(i+1-brk))) + for j = 0; j < 7-i; j++ { + *(*uint16_t)(unsafe.Pointer(bp + uintptr(brk+j)*2)) = uint16_t(0) + } + } + for j = 0; j < 8; j++ { + *(*uint8)(unsafe.Pointer(PostIncUintptr(&a, 1))) = uint8(int32(*(*uint16_t)(unsafe.Pointer(bp + uintptr(j)*2))) >> 8) + *(*uint8)(unsafe.Pointer(PostIncUintptr(&a, 1))) = uint8(*(*uint16_t)(unsafe.Pointer(bp + uintptr(j)*2))) + } + if need_v4 != 0 && Xinet_pton(tls, 2, s, a-uintptr(4)) <= 0 { + return 0 + } + return 1 +} + +func X__lookup_ipliteral(tls *TLS, buf uintptr, name uintptr, family int32) int32 { /* lookup_ipliteral.c:12:5: */ + bp := tls.Alloc(88) + defer tls.Free(88) + + // var a4 in_addr at bp, 4 + + // var a6 in6_addr at bp+68, 16 + + if X__inet_aton(tls, name, bp) > 0 { + if family == 10 { // wrong family + return -2 + } + Xmemcpy(tls, buf+8, bp, uint32(unsafe.Sizeof(in_addr{}))) + (*address)(unsafe.Pointer(buf)).Ffamily = 2 + (*address)(unsafe.Pointer(buf)).Fscopeid = uint32(0) + return 1 + } + // var tmp [64]uint8 at bp+4, 64 + + var p uintptr = Xstrchr(tls, name, '%') + // var z uintptr at bp+84, 4 + + var scopeid uint64 = uint64(0) + if p != 0 && (int32(p)-int32(name))/1 < 64 { + Xmemcpy(tls, bp+4, name, uint32((int32(p)-int32(name))/1)) + *(*uint8)(unsafe.Pointer(bp + 4 + uintptr((int32(p)-int32(name))/1))) = uint8(0) + name = bp + 4 /* &tmp[0] */ + } + + if Xinet_pton(tls, 10, name, bp+68) <= 0 { + return 0 + } + if family == 2 { // wrong family + return -2 + } + + Xmemcpy(tls, buf+8, bp+68, uint32(unsafe.Sizeof(in6_addr{}))) + (*address)(unsafe.Pointer(buf)).Ffamily = 10 + if p != 0 { + if func() int32 { + if 0 != 0 { + return Xisdigit(tls, int32(*(*uint8)(unsafe.Pointer(PreIncUintptr(&p, 1))))) + } + return Bool32(uint32(*(*uint8)(unsafe.Pointer(PreIncUintptr(&p, 1))))-uint32('0') < uint32(10)) + }() != 0 { + scopeid = Xstrtoull(tls, p, bp+84, 10) + } else { + *(*uintptr)(unsafe.Pointer(bp + 84 /* z */)) = p - uintptr(1) + } + if *(*uint8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(bp + 84)))) != 0 { + Xabort(tls) //TODO- + // if (!IN6_IS_ADDR_LINKLOCAL(&a6) && + // !IN6_IS_ADDR_MC_LINKLOCAL(&a6)) + // return EAI_NONAME; + // scopeid = if_nametoindex(p); + // if (!scopeid) return EAI_NONAME; + } + if scopeid > uint64(0xffffffff) { + return -2 + } + } + (*address)(unsafe.Pointer(buf)).Fscopeid = uint32(scopeid) + return 1 +} + +type mode_t = uint32 /* alltypes.h:145:18 */ + +type flock = struct { + Fl_type int16 + Fl_whence int16 + F__ccgo_pad1 [4]byte + Fl_start off_t1 + Fl_len off_t1 + Fl_pid pid_t + F__ccgo_pad2 [4]byte +} /* fcntl.h:24:1 */ + +func is_valid_hostname(tls *TLS, host uintptr) int32 { /* lookup_name.c:18:12: */ + var s uintptr + //TODO if (strnlen(host, 255)-1 >= 254 || mbstowcs(0, host, 0) == -1) return 0; + if Xstrnlen(tls, host, uint32(255))-size_t(1) >= size_t(254) { + return 0 + } + for s = host; int32(*(*uint8)(unsafe.Pointer(s))) >= 0x80 || int32(*(*uint8)(unsafe.Pointer(s))) == '.' || int32(*(*uint8)(unsafe.Pointer(s))) == '-' || Xisalnum(tls, int32(*(*uint8)(unsafe.Pointer(s)))) != 0; s++ { + } + return BoolInt32(!(*(*uint8)(unsafe.Pointer(s)) != 0)) +} + +var Xzero_struct_address address /* lookup_name.c:27:16: */ + +func name_from_null(tls *TLS, buf uintptr, name uintptr, family int32, flags int32) int32 { /* lookup_name.c:29:12: */ + var cnt int32 = 0 + if name != 0 { + return 0 + } + if flags&0x01 != 0 { + //TODO if (family != AF_INET6) + //TODO buf[cnt++] = (struct address){ .family = AF_INET }; + if family != 10 { + var x = Xzero_struct_address + x.Ffamily = 2 + *(*address)(unsafe.Pointer(buf + uintptr(PostIncInt32(&cnt, 1))*28)) = x + } + //TODO if (family != AF_INET) + //TODO buf[cnt++] = (struct address){ .family = AF_INET6 }; + if family != 2 { + var x = Xzero_struct_address + x.Ffamily = 10 + *(*address)(unsafe.Pointer(buf + uintptr(PostIncInt32(&cnt, 1))*28)) = x + } + } else { + Xabort(tls) //TODO- + // if (family != AF_INET6) + // buf[cnt++] = (struct address){ .family = AF_INET, .addr = { 127,0,0,1 } }; + // if (family != AF_INET) + // buf[cnt++] = (struct address){ .family = AF_INET6, .addr = { [15] = 1 } }; + } + return cnt +} + +func name_from_numeric(tls *TLS, buf uintptr, name uintptr, family int32) int32 { /* lookup_name.c:58:12: */ + return X__lookup_ipliteral(tls, buf, name, family) +} + +func name_from_hosts(tls *TLS, buf uintptr, canon uintptr, name uintptr, family int32) int32 { /* lookup_name.c:63:12: */ + bp := tls.Alloc(512) + defer tls.Free(512) + + // var line [512]uint8 at bp, 512 + + var l size_t = Xstrlen(tls, name) + var cnt int32 = 0 + var badfam int32 = 0 + var _buf [1032]uint8 + _ = _buf + //TODO FILE _f, *f = __fopen_rb_ca("/etc/hosts", &_f, _buf, sizeof _buf); + var _f FILE1 + _ = _f + var f uintptr = Xfopen(tls, ts+74, ts+85) + if !(f != 0) { + switch *(*int32)(unsafe.Pointer(X___errno_location(tls))) { + case 2: + fallthrough + case 20: + fallthrough + case 13: + return 0 + fallthrough + default: + return -11 + } + } + for Xfgets(tls, bp, int32(unsafe.Sizeof([512]uint8{})), f) != 0 && cnt < 48 { + var p uintptr + var z uintptr + + if AssignUintptr(&p, Xstrchr(tls, bp, '#')) != 0 { + *(*uint8)(unsafe.Pointer(PostIncUintptr(&p, 1))) = uint8('\n') + *(*uint8)(unsafe.Pointer(p)) = uint8(0) + } + for p = bp + uintptr(1); AssignUintptr(&p, Xstrstr(tls, p, name)) != 0 && (!(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(p + UintptrFromInt32(-1))))) != 0) || !(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(p + uintptr(l))))) != 0)); p++ { + } + if !(p != 0) { + continue + } + + // Isolate IP address to parse + for p = bp; /* &line[0] */ *(*uint8)(unsafe.Pointer(p)) != 0 && !(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(p)))) != 0); p++ { + } + *(*uint8)(unsafe.Pointer(PostIncUintptr(&p, 1))) = uint8(0) + switch name_from_numeric(tls, buf+uintptr(cnt)*28, bp, family) { + case 1: + cnt++ + break + case 0: + continue + default: + badfam = -2 + continue + } + + // Extract first name as canonical name + for ; *(*uint8)(unsafe.Pointer(p)) != 0 && __isspace(tls, int32(*(*uint8)(unsafe.Pointer(p)))) != 0; p++ { + } + for z = p; *(*uint8)(unsafe.Pointer(z)) != 0 && !(__isspace(tls, int32(*(*uint8)(unsafe.Pointer(z)))) != 0); z++ { + } + *(*uint8)(unsafe.Pointer(z)) = uint8(0) + if is_valid_hostname(tls, p) != 0 { + Xmemcpy(tls, canon, p, uint32((int32(z)-int32(p))/1+1)) + } + } + //TODO __fclose_ca(f); + Xfclose(tls, f) + if cnt != 0 { + return cnt + } + return badfam +} + +type dpc_ctx = struct { + Faddrs uintptr + Fcanon uintptr + Fcnt int32 +} /* lookup_name.c:112:1 */ + +func name_from_dns_search(tls *TLS, buf uintptr, canon uintptr, name uintptr, family int32) int32 { /* lookup_name.c:191:12: */ + return -1 //TODO- + Xabort(tls) + return int32(0) //TODO- + // char search[256]; + // struct resolvconf conf; + // size_t l, dots; + // char *p, *z; + + // if (__get_resolv_conf(&conf, search, sizeof search) < 0) return -1; + + // /* Count dots, suppress search when >=ndots or name ends in + // * a dot, which is an explicit request for global scope. */ + // for (dots=l=0; name[l]; l++) if (name[l]=='.') dots++; + // if (dots >= conf.ndots || name[l-1]=='.') *search = 0; + + // /* Strip final dot for canon, fail if multiple trailing dots. */ + // if (name[l-1]=='.') l--; + // if (!l || name[l-1]=='.') return EAI_NONAME; + + // /* This can never happen; the caller already checked length. */ + // if (l >= 256) return EAI_NONAME; + + // /* Name with search domain appended is setup in canon[]. This both + // * provides the desired default canonical name (if the requested + // * name is not a CNAME record) and serves as a buffer for passing + // * the full requested name to name_from_dns. */ + // memcpy(canon, name, l); + // canon[l] = '.'; + + // for (p=search; *p; p=z) { + // for (; isspace(*p); p++); + // for (z=p; *z && !isspace(*z); z++); + // if (z==p) break; + // if (z-p < 256 - l - 1) { + // memcpy(canon+l+1, p, z-p); + // canon[z-p+1+l] = 0; + // int cnt = name_from_dns(buf, canon, canon, family, &conf); + // if (cnt) return cnt; + // } + // } + + // canon[l] = 0; + // return name_from_dns(buf, canon, name, family, &conf); +} + +type policy = struct { + Faddr [16]uint8 + Flen uint8 + Fmask uint8 + Fprec uint8 + Flabel uint8 +} /* lookup_name.c:237:14 */ + +var defpolicy = [6]policy{ + {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 170)), Flen: uint8(15), Fmask: uint8(0xff), Fprec: uint8(50)}, + {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 187)), Flen: uint8(11), Fmask: uint8(0xff), Fprec: uint8(35), Flabel: uint8(4)}, + {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 203)), Flen: uint8(1), Fmask: uint8(0xff), Fprec: uint8(30), Flabel: uint8(2)}, + {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 219)), Flen: uint8(3), Fmask: uint8(0xff), Fprec: uint8(5), Flabel: uint8(5)}, + {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 235)), Fmask: uint8(0xfe), Fprec: uint8(3), Flabel: uint8(13)}, + // Last rule must match all addresses to stop loop. + {Faddr: *(*[16]uint8)(unsafe.Pointer(ts + 251)), Fprec: uint8(40), Flabel: uint8(1)}, +} /* lookup_name.c:241:3 */ + +func policyof(tls *TLS, a uintptr) uintptr { /* lookup_name.c:259:28: */ + var i int32 + for i = 0; ; i++ { + if Xmemcmp(tls, a, uintptr(unsafe.Pointer(&defpolicy))+uintptr(i)*20, uint32(defpolicy[i].Flen)) != 0 { + continue + } + if int32(*(*uint8_t)(unsafe.Pointer(a + uintptr(defpolicy[i].Flen))))&int32(defpolicy[i].Fmask) != + int32(*(*uint8)(unsafe.Pointer(uintptr(unsafe.Pointer(&defpolicy)) + uintptr(i)*20 + uintptr(defpolicy[i].Flen)))) { + continue + } + return uintptr(unsafe.Pointer(&defpolicy)) + uintptr(i)*20 + } + return uintptr(0) +} + +func labelof(tls *TLS, a uintptr) int32 { /* lookup_name.c:272:12: */ + return int32((*policy)(unsafe.Pointer(policyof(tls, a))).Flabel) +} + +func scopeof(tls *TLS, a uintptr) int32 { /* lookup_name.c:277:12: */ + if int32(*(*uint8_t)(unsafe.Pointer(a))) == 0xff { + return int32(*(*uint8_t)(unsafe.Pointer(a + 1))) & 15 + } + if int32(*(*uint8_t)(unsafe.Pointer(a))) == 0xfe && int32(*(*uint8_t)(unsafe.Pointer(a + 1)))&0xc0 == 0x80 { + return 2 + } + if *(*uint32_t)(unsafe.Pointer(a)) == uint32_t(0) && *(*uint32_t)(unsafe.Pointer(a + 1*4)) == uint32_t(0) && *(*uint32_t)(unsafe.Pointer(a + 2*4)) == uint32_t(0) && int32(*(*uint8_t)(unsafe.Pointer(a + 12))) == 0 && int32(*(*uint8_t)(unsafe.Pointer(a + 13))) == 0 && int32(*(*uint8_t)(unsafe.Pointer(a + 14))) == 0 && int32(*(*uint8_t)(unsafe.Pointer(a + 15))) == 1 { + return 2 + } + if int32(*(*uint8_t)(unsafe.Pointer(a))) == 0xfe && int32(*(*uint8_t)(unsafe.Pointer(a + 1)))&0xc0 == 0xc0 { + return 5 + } + return 14 +} + +func prefixmatch(tls *TLS, s uintptr, d uintptr) int32 { /* lookup_name.c:286:12: */ + // FIXME: The common prefix length should be limited to no greater + // than the nominal length of the prefix portion of the source + // address. However the definition of the source prefix length is + // not clear and thus this limiting is not yet implemented. + var i uint32 + for i = uint32(0); i < uint32(128) && !((int32(*(*uint8_t)(unsafe.Pointer(s /* &.__in6_union */ /* &.__s6_addr */ + uintptr(i/uint32(8)))))^int32(*(*uint8_t)(unsafe.Pointer(d /* &.__in6_union */ /* &.__s6_addr */ + uintptr(i/uint32(8))))))&(int32(128)>>(i%uint32(8))) != 0); i++ { + } + return int32(i) +} + +func addrcmp(tls *TLS, _a uintptr, _b uintptr) int32 { /* lookup_name.c:305:12: */ + var a uintptr = _a + var b uintptr = _b + return (*address)(unsafe.Pointer(b)).Fsortkey - (*address)(unsafe.Pointer(a)).Fsortkey +} + +func X__lookup_name(tls *TLS, buf uintptr, canon uintptr, name uintptr, family int32, flags int32) int32 { /* lookup_name.c:311:5: */ + bp := tls.Alloc(92) + defer tls.Free(92) + + var cnt int32 = 0 + var i int32 + var j int32 + _ = j + + *(*uint8)(unsafe.Pointer(canon)) = uint8(0) + if name != 0 { + // reject empty name and check len so it fits into temp bufs + var l size_t = Xstrnlen(tls, name, uint32(255)) + if l-size_t(1) >= size_t(254) { + return -2 + } + Xmemcpy(tls, canon, name, l+size_t(1)) + } + + // Procedurally, a request for v6 addresses with the v4-mapped + // flag set is like a request for unspecified family, followed + // by filtering of the results. + if flags&0x08 != 0 { + if family == 10 { + family = 0 + } else { + flags = flags - 0x08 + } + } + + // Try each backend until there's at least one result. + cnt = name_from_null(tls, buf, name, family, flags) + if !(cnt != 0) { + cnt = name_from_numeric(tls, buf, name, family) + } + if !(cnt != 0) && !(flags&0x04 != 0) { + cnt = name_from_hosts(tls, buf, canon, name, family) + if !(cnt != 0) { + cnt = name_from_dns_search(tls, buf, canon, name, family) + } + } + if cnt <= 0 { + if cnt != 0 { + return cnt + } + return -2 + } + + // Filter/transform results for v4-mapped lookup, if requested. + if flags&0x08 != 0 { + Xabort(tls) //TODO- + // if (!(flags & AI_ALL)) { + // /* If any v6 results exist, remove v4 results. */ + // for (i=0; i<cnt && buf[i].family != AF_INET6; i++); + // if (i<cnt) { + // for (j=0; i<cnt; i++) { + // if (buf[i].family == AF_INET6) + // buf[j++] = buf[i]; + // } + // cnt = i = j; + // } + // } + // /* Translate any remaining v4 results to v6 */ + // for (i=0; i<cnt; i++) { + // if (buf[i].family != AF_INET) continue; + // memcpy(buf[i].addr+12, buf[i].addr, 4); + // memcpy(buf[i].addr, "\0\0\0\0\0\0\0\0\0\0\xff\xff", 12); + // buf[i].family = AF_INET6; + // } + } + + // No further processing is needed if there are fewer than 2 + // results or if there are only IPv4 results. + if cnt < 2 || family == 2 { + return cnt + } + for i = 0; i < cnt; i++ { + if (*address)(unsafe.Pointer(buf+uintptr(i)*28)).Ffamily != 2 { + break + } + } + if i == cnt { + return cnt + } + var cs int32 + _ = cs + //TODO pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs); + + // The following implements a subset of RFC 3484/6724 destination + // address selection by generating a single 31-bit sort key for + // each address. Rules 3, 4, and 7 are omitted for having + // excessive runtime and code size cost and dubious benefit. + // So far the label/precedence table cannot be customized. + for i = 0; i < cnt; i++ { + var family int32 = (*address)(unsafe.Pointer(buf + uintptr(i)*28)).Ffamily + var key int32 = 0 + *(*sockaddr_in6)(unsafe.Pointer(bp + 28 /* sa6 */)) = sockaddr_in6{} + *(*sockaddr_in6)(unsafe.Pointer(bp /* da6 */)) = sockaddr_in6{Fsin6_family: sa_family_t(10), Fsin6_port: in_port_t(65535), Fsin6_scope_id: (*address)(unsafe.Pointer(buf + uintptr(i)*28)).Fscopeid} + *(*sockaddr_in)(unsafe.Pointer(bp + 72 /* sa4 */)) = sockaddr_in{} + *(*sockaddr_in)(unsafe.Pointer(bp + 56 /* da4 */)) = sockaddr_in{Fsin_family: sa_family_t(2), Fsin_port: in_port_t(65535)} + var sa1 uintptr + var da uintptr + // var salen socklen_t at bp+88, 4 + + var dalen socklen_t + if family == 10 { + Xmemcpy(tls, bp+8, buf+uintptr(i)*28+8, uint32(16)) + da = bp /* &da6 */ + dalen = socklen_t(unsafe.Sizeof(sockaddr_in6{})) + sa1 = bp + 28 /* &sa6 */ + *(*socklen_t)(unsafe.Pointer(bp + 88 /* salen */)) = socklen_t(unsafe.Sizeof(sockaddr_in6{})) + } else { + Xmemcpy(tls, bp+28+8, + ts+88, uint32(12)) + Xmemcpy(tls, bp+8+uintptr(12), buf+uintptr(i)*28+8, uint32(4)) + Xmemcpy(tls, bp+8, + ts+88, uint32(12)) + Xmemcpy(tls, bp+8+uintptr(12), buf+uintptr(i)*28+8, uint32(4)) + Xmemcpy(tls, bp+56+4, buf+uintptr(i)*28+8, uint32(4)) + da = bp + 56 /* &da4 */ + dalen = socklen_t(unsafe.Sizeof(sockaddr_in{})) + sa1 = bp + 72 /* &sa4 */ + *(*socklen_t)(unsafe.Pointer(bp + 88 /* salen */)) = socklen_t(unsafe.Sizeof(sockaddr_in{})) + } + var dpolicy uintptr = policyof(tls, bp+8) + var dscope int32 = scopeof(tls, bp+8) + var dlabel int32 = int32((*policy)(unsafe.Pointer(dpolicy)).Flabel) + var dprec int32 = int32((*policy)(unsafe.Pointer(dpolicy)).Fprec) + var prefixlen int32 = 0 + var fd int32 = Xsocket(tls, family, 2|02000000, 17) + if fd >= 0 { + if !(Xconnect(tls, fd, da, dalen) != 0) { + key = key | 0x40000000 + if !(Xgetsockname(tls, fd, sa1, bp+88) != 0) { + if family == 2 { + Xmemcpy(tls, + bp+28+8+uintptr(12), + bp+72+4, uint32(4)) + } + if dscope == scopeof(tls, bp+28+8) { + key = key | 0x20000000 + } + if dlabel == labelof(tls, bp+28+8) { + key = key | 0x10000000 + } + prefixlen = prefixmatch(tls, bp+28+8, + bp+8) + } + } + Xclose(tls, fd) + } + key = key | dprec<<20 + key = key | (15-dscope)<<16 + key = key | prefixlen<<8 + key = key | (48-i)<<0 + (*address)(unsafe.Pointer(buf + uintptr(i)*28)).Fsortkey = key + } + Xqsort(tls, buf, uint32(cnt), uint32(unsafe.Sizeof(address{})), *(*uintptr)(unsafe.Pointer(&struct { + f func(*TLS, uintptr, uintptr) int32 + }{addrcmp}))) + + //TODO pthread_setcancelstate(cs, 0); + + return cnt +} + +func X__lookup_serv(tls *TLS, buf uintptr, name uintptr, proto int32, socktype int32, flags int32) int32 { /* lookup_serv.c:12:5: */ + bp := tls.Alloc(4) + defer tls.Free(4) + + var line [128]uint8 + _ = line + var cnt int32 = 0 + var p uintptr + _ = p + *(*uintptr)(unsafe.Pointer(bp /* z */)) = ts + 13 /* "" */ + var port uint32 = uint32(0) + + switch socktype { + case 1: + switch proto { + case 0: + proto = 6 + fallthrough + case 6: + break + default: + return -8 + } + break + case 2: + switch proto { + case 0: + proto = 17 + fallthrough + case 17: + break + default: + return -8 + } + fallthrough + case 0: + break + default: + if name != 0 { + return -8 + } + (*service)(unsafe.Pointer(buf)).Fport = uint16_t(0) + (*service)(unsafe.Pointer(buf)).Fproto = uint8(proto) + (*service)(unsafe.Pointer(buf)).Fsocktype = uint8(socktype) + return 1 + } + + if name != 0 { + if !(int32(*(*uint8)(unsafe.Pointer(name))) != 0) { + return -8 + } + port = Xstrtoul(tls, name, bp, 10) + } + if !(int32(*(*uint8)(unsafe.Pointer(*(*uintptr)(unsafe.Pointer(bp))))) != 0) { + if port > uint32(65535) { + return -8 + } + if proto != 17 { + (*service)(unsafe.Pointer(buf + uintptr(cnt)*4)).Fport = uint16_t(port) + (*service)(unsafe.Pointer(buf + uintptr(cnt)*4)).Fsocktype = uint8(1) + (*service)(unsafe.Pointer(buf + uintptr(PostIncInt32(&cnt, 1))*4)).Fproto = uint8(6) + } + if proto != 6 { + (*service)(unsafe.Pointer(buf + uintptr(cnt)*4)).Fport = uint16_t(port) + (*service)(unsafe.Pointer(buf + uintptr(cnt)*4)).Fsocktype = uint8(2) + (*service)(unsafe.Pointer(buf + uintptr(PostIncInt32(&cnt, 1))*4)).Fproto = uint8(17) + } + return cnt + } + + if flags&0x400 != 0 { + return -2 + } + + var l size_t = Xstrlen(tls, name) + _ = l + + Xabort(tls) //TODO- + // unsigned char _buf[1032]; + // FILE _f, *f = __fopen_rb_ca("/etc/services", &_f, _buf, sizeof _buf); + // if (!f) switch (errno) { + // case ENOENT: + // case ENOTDIR: + // case EACCES: + // return EAI_SERVICE; + // default: + // return EAI_SYSTEM; + // } + + Xabort(tls) //TODO- + // while (fgets(line, sizeof line, f) && cnt < MAXSERVS) { + // if ((p=strchr(line, '#'))) *p++='\n', *p=0; + + // /* Find service name */ + // for(p=line; (p=strstr(p, name)); p++) { + // if (p>line && !isspace(p[-1])) continue; + // if (p[l] && !isspace(p[l])) continue; + // break; + // } + // if (!p) continue; + + // /* Skip past canonical name at beginning of line */ + // for (p=line; *p && !isspace(*p); p++); + + // port = strtoul(p, &z, 10); + // if (port > 65535 || z==p) continue; + // if (!strncmp(z, "/udp", 4)) { + // if (proto == IPPROTO_TCP) continue; + // buf[cnt].port = port; + // buf[cnt].socktype = SOCK_DGRAM; + // buf[cnt++].proto = IPPROTO_UDP; + // } + // if (!strncmp(z, "/tcp", 4)) { + // if (proto == IPPROTO_UDP) continue; + // buf[cnt].port = port; + // buf[cnt].socktype = SOCK_STREAM; + // buf[cnt++].proto = IPPROTO_TCP; + // } + // } + // __fclose_ca(f); + // return cnt > 0 ? cnt : EAI_SERVICE; + Xabort(tls) + return int32(0) //TODO- +} + +func X__toread(tls *TLS, f uintptr) int32 { /* __toread.c:3:5: */ + *(*int32)(unsafe.Pointer(f + 72)) |= (*FILE1)(unsafe.Pointer(f)).Fmode - 1 + if (*FILE1)(unsafe.Pointer(f)).Fwpos != (*FILE1)(unsafe.Pointer(f)).Fwbase { + (*struct { + f func(*TLS, uintptr, uintptr, size_t) size_t + })(unsafe.Pointer(&struct{ uintptr }{(*FILE1)(unsafe.Pointer(f)).Fwrite})).f(tls, f, uintptr(0), uint32(0)) + } + (*FILE1)(unsafe.Pointer(f)).Fwpos = AssignPtrUintptr(f+28, AssignPtrUintptr(f+16, uintptr(0))) + if (*FILE1)(unsafe.Pointer(f)).Fflags&uint32(4) != 0 { + *(*uint32)(unsafe.Pointer(f)) |= uint32(32) + return -1 + } + (*FILE1)(unsafe.Pointer(f)).Frpos = AssignPtrUintptr(f+8, (*FILE1)(unsafe.Pointer(f)).Fbuf+uintptr((*FILE1)(unsafe.Pointer(f)).Fbuf_size)) + if (*FILE1)(unsafe.Pointer(f)).Fflags&uint32(16) != 0 { + return -1 + } + return 0 +} + +func X__toread_needs_stdio_exit(tls *TLS) { /* __toread.c:16:13: */ + X__builtin_abort(tls) //TODO- + // __stdio_exit_needed(); +} + +// This function assumes it will never be called if there is already +// data buffered for reading. + +func X__uflow(tls *TLS, f uintptr) int32 { /* __uflow.c:6:5: */ + bp := tls.Alloc(1) + defer tls.Free(1) + + // var c uint8 at bp, 1 + + if !(X__toread(tls, f) != 0) && (*struct { + f func(*TLS, uintptr, uintptr, size_t) size_t + })(unsafe.Pointer(&struct{ uintptr }{(*FILE1)(unsafe.Pointer(f)).Fread})).f(tls, f, bp, uint32(1)) == size_t(1) { + return int32(*(*uint8)(unsafe.Pointer(bp))) + } + return -1 +} + +func Xbsearch(tls *TLS, key uintptr, base uintptr, nel size_t, width size_t, cmp uintptr) uintptr { /* bsearch.c:3:6: */ + var try uintptr + var sign int32 + for nel > size_t(0) { + try = base + uintptr(width*(nel/size_t(2))) + sign = (*struct { + f func(*TLS, uintptr, uintptr) int32 + })(unsafe.Pointer(&struct{ uintptr }{cmp})).f(tls, key, try) + if sign < 0 { + nel = nel / size_t(2) + } else if sign > 0 { + base = try + uintptr(width) + nel = nel - (nel/size_t(2) + size_t(1)) + } else { + return try + } + } + return uintptr(0) +} + +func strtox(tls *TLS, s uintptr, p uintptr, prec int32) float64 { /* strtod.c:6:20: */ + bp := tls.Alloc(144) + defer tls.Free(144) + + // var f FILE1 at bp, 144 + + (*FILE1)(unsafe.Pointer(bp)).Fbuf = AssignPtrUintptr(bp+4, s) + (*FILE1)(unsafe.Pointer(bp)).Frend = UintptrFromInt32(-1) + X__shlim(tls, bp, int64(0)) + var y float64 = X__floatscan(tls, bp, prec, 1) + var cnt off_t1 = (*FILE1)(unsafe.Pointer(bp)).Fshcnt + off_t1((int32((*FILE1)(unsafe.Pointer(bp)).Frpos)-int32((*FILE1)(unsafe.Pointer(bp)).Fbuf))/1) + if p != 0 { + *(*uintptr)(unsafe.Pointer(p)) = func() uintptr { + if cnt != 0 { + return s + uintptr(cnt) + } + return s + }() + } + return y +} + +func Xstrtof(tls *TLS, s uintptr, p uintptr) float32 { /* strtod.c:17:7: */ + return float32(strtox(tls, s, p, 0)) +} + +func Xstrtod(tls *TLS, s uintptr, p uintptr) float64 { /* strtod.c:22:8: */ + return strtox(tls, s, p, 1) +} + +func Xstrtold(tls *TLS, s uintptr, p uintptr) float64 { /* strtod.c:27:13: */ + return strtox(tls, s, p, 2) +} + +func strtox1(tls *TLS, s uintptr, p uintptr, base int32, lim uint64) uint64 { /* strtol.c:8:27: */ + bp := tls.Alloc(144) + defer tls.Free(144) + + // var f FILE1 at bp, 144 + + (*FILE1)(unsafe.Pointer(bp)).Fbuf = AssignPtrUintptr(bp+4, s) + (*FILE1)(unsafe.Pointer(bp)).Frend = UintptrFromInt32(-1) + X__shlim(tls, bp, int64(0)) + var y uint64 = X__intscan(tls, bp, uint32(base), 1, lim) + if p != 0 { + var cnt size_t = size_t((*FILE1)(unsafe.Pointer(bp)).Fshcnt + off_t1((int32((*FILE1)(unsafe.Pointer(bp)).Frpos)-int32((*FILE1)(unsafe.Pointer(bp)).Fbuf))/1)) + *(*uintptr)(unsafe.Pointer(p)) = s + uintptr(cnt) + } + return y +} + +func Xstrtoull(tls *TLS, s uintptr, p uintptr, base int32) uint64 { /* strtol.c:21:20: */ + return strtox1(tls, s, p, base, 2*uint64(0x7fffffffffffffff)+uint64(1)) +} + +func Xstrtoll(tls *TLS, s uintptr, p uintptr, base int32) int64 { /* strtol.c:26:11: */ + return int64(strtox1(tls, s, p, base, Uint64FromInt64(-0x7fffffffffffffff-int64(1)))) +} + +func Xstrtoul(tls *TLS, s uintptr, p uintptr, base int32) uint32 { /* strtol.c:31:15: */ + return uint32(strtox1(tls, s, p, base, uint64(2*uint32(0x7fffffff)+uint32(1)))) +} + +func Xstrtol(tls *TLS, s uintptr, p uintptr, base int32) int32 { /* strtol.c:36:6: */ + return int32(strtox1(tls, s, p, base, uint64(0+Uint32FromInt32(Int32(-Int32(0x7fffffff))-Int32FromInt32(1))))) +} + +func Xstrtoimax(tls *TLS, s uintptr, p uintptr, base int32) intmax_t { /* strtol.c:41:10: */ + return Xstrtoll(tls, s, p, base) +} + +func Xstrtoumax(tls *TLS, s uintptr, p uintptr, base int32) uintmax_t { /* strtol.c:46:11: */ + return Xstrtoull(tls, s, p, base) +} + +func Xstrdup(tls *TLS, s uintptr) uintptr { /* strdup.c:4:6: */ + var l size_t = Xstrlen(tls, s) + var d uintptr = Xmalloc(tls, l+size_t(1)) + if !(d != 0) { + return uintptr(0) + } + return Xmemcpy(tls, d, s, l+size_t(1)) +} + +func Xstrnlen(tls *TLS, s uintptr, n size_t) size_t { /* strnlen.c:3:8: */ + var p uintptr = Xmemchr(tls, s, 0, n) + if p != 0 { + return uint32((int32(p) - int32(s)) / 1) + } + return n +} + +func Xstrspn(tls *TLS, s uintptr, c uintptr) size_t { /* strspn.c:6:8: */ + bp := tls.Alloc(32) + defer tls.Free(32) + + var a uintptr = s + *(*[8]size_t)(unsafe.Pointer(bp /* byteset */)) = [8]size_t{0: size_t(0)} + + if !(int32(*(*uint8)(unsafe.Pointer(c))) != 0) { + return size_t(0) + } + if !(int32(*(*uint8)(unsafe.Pointer(c + 1))) != 0) { + for ; int32(*(*uint8)(unsafe.Pointer(s))) == int32(*(*uint8)(unsafe.Pointer(c))); s++ { + } + return size_t((int32(s) - int32(a)) / 1) + } + + for ; *(*uint8)(unsafe.Pointer(c)) != 0 && AssignOrPtrUint32(bp+uintptr(size_t(*(*uint8)(unsafe.Pointer(c)))/(uint32(8)*uint32(unsafe.Sizeof(size_t(0)))))*4, size_t(size_t(1))<<(size_t(*(*uint8)(unsafe.Pointer(c)))%(uint32(8)*uint32(unsafe.Sizeof(size_t(0)))))) != 0; c++ { + } + for ; *(*uint8)(unsafe.Pointer(s)) != 0 && *(*size_t)(unsafe.Pointer(bp + uintptr(size_t(*(*uint8)(unsafe.Pointer(s)))/(uint32(8)*uint32(unsafe.Sizeof(size_t(0)))))*4))&(size_t(size_t(1))<<(size_t(*(*uint8)(unsafe.Pointer(s)))%(uint32(8)*uint32(unsafe.Sizeof(size_t(0)))))) != 0; s++ { + } + return size_t((int32(s) - int32(a)) / 1) +} + +func init() { + *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&X_ctype_tab_)) + 0)) = uintptr(unsafe.Pointer(&X_C_ctype_tab_)) // ctype_.cpp.c:2233:37: + *(*uintptr)(unsafe.Pointer(uintptr(unsafe.Pointer(&X_ctype_tab_)) + 0)) = uintptr(unsafe.Pointer(&X_C_ctype_tab_)) // ctype_.cpp.c:2233:37: +} + +var ts1 = "infinity\x00nan\x00\x00\x00\x01\x02\x04\a\x03\x06\x05\x00%d.%d.%d.%d.in-addr.arpa\x00ip6.arpa\x000123456789abcdef\x00/etc/hosts\x00rb\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00%d.%d.%d.%d\x00%x:%x:%x:%x:%x:%x:%x:%x\x00%x:%x:%x:%x:%x:%x:%d.%d.%d.%d\x00:0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xff\xff\x00\x00\x00\x00 \x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" +var ts = (*reflect.StringHeader)(unsafe.Pointer(&ts1)).Data |