Add dependencies/vendor (whatsapp)

1 files changed, 2030 insertions, 0 deletions

diff --git a/vendor/modernc.org/libc/libc_darwin.go b/vendor/modernc.org/libc/libc_darwin.go
new file mode 100644
index 00000000..befa7aea
--- /dev/null
+++ b/vendor/modernc.org/libc/libc_darwin.go
@@ -0,0 +1,2030 @@
+// Copyright 2020 The Libc Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package libc // import "modernc.org/libc"
+
+import (
+	crand "crypto/rand"
+	"encoding/hex"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	gosignal "os/signal"
+	"path/filepath"
+	"strings"
+	"syscall"
+	gotime "time"
+	"unicode"
+	"unsafe"
+
+	guuid "github.com/google/uuid"
+	"golang.org/x/sys/unix"
+	"modernc.org/libc/errno"
+	"modernc.org/libc/fcntl"
+	"modernc.org/libc/fts"
+	gonetdb "modernc.org/libc/honnef.co/go/netdb"
+	"modernc.org/libc/langinfo"
+	"modernc.org/libc/limits"
+	"modernc.org/libc/netdb"
+	"modernc.org/libc/netinet/in"
+	"modernc.org/libc/signal"
+	"modernc.org/libc/stdio"
+	"modernc.org/libc/sys/socket"
+	"modernc.org/libc/sys/stat"
+	"modernc.org/libc/sys/types"
+	"modernc.org/libc/termios"
+	"modernc.org/libc/time"
+	"modernc.org/libc/unistd"
+	"modernc.org/libc/uuid/uuid"
+	"modernc.org/libc/wctype"
+)
+
+const (
+	maxPathLen = 1024
+)
+
+// var (
+// 	in6_addr_any in.In6_addr
+// )
+
+type (
+	long  = types.User_long_t
+	ulong = types.User_ulong_t
+)
+
+// // Keep these outside of the var block otherwise go generate will miss them.
+var X__stderrp = Xstdout
+var X__stdinp = Xstdin
+var X__stdoutp = Xstdout
+
+// user@darwin-m1:~/tmp$ cat main.c
+//  #include <xlocale.h>
+//  #include <stdio.h>
+//
+// int main() {
+// 	printf("%i\n", ___mb_cur_max());
+// 	return 0;
+// }
+// user@darwin-m1:~/tmp$ gcc main.c && ./a.out
+// 1
+// user@darwin-m1:~/tmp$
+var X__mb_cur_max int32 = 1
+
+var startTime = gotime.Now() // For clock(3)
+
+type file uintptr
+
+func (f file) fd() int32      { return int32((*stdio.FILE)(unsafe.Pointer(f)).F_file) }
+func (f file) setFd(fd int32) { (*stdio.FILE)(unsafe.Pointer(f)).F_file = int16(fd) }
+
+func (f file) err() bool {
+	return (*stdio.FILE)(unsafe.Pointer(f)).F_flags&1 != 0
+}
+
+func (f file) setErr() {
+	(*stdio.FILE)(unsafe.Pointer(f)).F_flags |= 1
+}
+
+func (f file) close(t *TLS) int32 {
+	r := Xclose(t, f.fd())
+	Xfree(t, uintptr(f))
+	if r < 0 {
+		return stdio.EOF
+	}
+
+	return 0
+}
+
+func newFile(t *TLS, fd int32) uintptr {
+	p := Xcalloc(t, 1, types.Size_t(unsafe.Sizeof(stdio.FILE{})))
+	if p == 0 {
+		return 0
+	}
+
+	file(p).setFd(fd)
+	return p
+}
+
+func fwrite(fd int32, b []byte) (int, error) {
+	if fd == unistd.STDOUT_FILENO {
+		return write(b)
+	}
+
+	if dmesgs {
+		dmesg("%v: fd %v: %s", origin(1), fd, hex.Dump(b))
+	}
+	return unix.Write(int(fd), b)
+}
+
+func X__inline_isnand(t *TLS, x float64) int32 { return Xisnan(t, x) }
+func X__inline_isnanf(t *TLS, x float32) int32 { return Xisnanf(t, x) }
+func X__inline_isnanl(t *TLS, x float64) int32 { return Xisnan(t, x) }
+
+// int fprintf(FILE *stream, const char *format, ...);
+func Xfprintf(t *TLS, stream, format, args uintptr) int32 {
+	n, _ := fwrite(int32((*stdio.FILE)(unsafe.Pointer(stream)).F_file), printf(format, args))
+	return int32(n)
+}
+
+// int usleep(useconds_t usec);
+func Xusleep(t *TLS, usec types.Useconds_t) int32 {
+	gotime.Sleep(gotime.Microsecond * gotime.Duration(usec))
+	return 0
+}
+
+// int futimes(int fd, const struct timeval tv[2]);
+func Xfutimes(t *TLS, fd int32, tv uintptr) int32 {
+	var a []unix.Timeval
+	if tv != 0 {
+		a = make([]unix.Timeval, 2)
+		a[0] = *(*unix.Timeval)(unsafe.Pointer(tv))
+		a[1] = *(*unix.Timeval)(unsafe.Pointer(tv + unsafe.Sizeof(unix.Timeval{})))
+	}
+	if err := unix.Futimes(int(fd), a); err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return 0
+}
+
+// void srandomdev(void);
+func Xsrandomdev(t *TLS) {
+	panic(todo(""))
+}
+
+// int gethostuuid(uuid_t id, const struct timespec *wait);
+func Xgethostuuid(t *TLS, id uintptr, wait uintptr) int32 {
+	if _, _, err := unix.Syscall(unix.SYS_GETHOSTUUID, id, wait, 0); err != 0 { // Cannot avoid the syscall here.
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return 0
+}
+
+// int flock(int fd, int operation);
+func Xflock(t *TLS, fd, operation int32) int32 {
+	if err := unix.Flock(int(fd), int(operation)); err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return 0
+}
+
+// int fsctl(const char *,unsigned long,void*,unsigned int);
+func Xfsctl(t *TLS, path uintptr, request ulong, data uintptr, options uint32) int32 {
+	panic(todo(""))
+	// if _, _, err := unix.Syscall6(unix.SYS_FSCTL, path, uintptr(request), data, uintptr(options), 0, 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// return 0
+}
+
+// int * __error(void);
+func X__error(t *TLS) uintptr {
+	return t.errnop
+}
+
+// int isspace(int c);
+func Xisspace(t *TLS, c int32) int32 {
+	return __isspace(t, c)
+}
+
+// void __assert_rtn(const char *, const char *, int, const char *)
+func X__assert_rtn(t *TLS, function, file uintptr, line int32, assertion uintptr) {
+	panic(todo(""))
+	// fmt.Fprintf(os.Stderr, "assertion failure: %s:%d.%s: %s\n", GoString(file), line, GoString(function), GoString(assertion))
+	// os.Stderr.Sync()
+	// Xexit(t, 1)
+}
+
+// int getrusage(int who, struct rusage *usage);
+func Xgetrusage(t *TLS, who int32, usage uintptr) int32 {
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_GETRUSAGE, uintptr(who), usage, 0); err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// return 0
+}
+
+// int fgetc(FILE *stream);
+func Xfgetc(t *TLS, stream uintptr) int32 {
+	fd := int((*stdio.FILE)(unsafe.Pointer(stream)).F_file)
+	var buf [1]byte
+	if n, _ := unix.Read(fd, buf[:]); n != 0 {
+		return int32(buf[0])
+	}
+
+	return stdio.EOF
+}
+
+// int lstat(const char *pathname, struct stat *statbuf);
+func Xlstat(t *TLS, pathname, statbuf uintptr) int32 {
+	return Xlstat64(t, pathname, statbuf)
+}
+
+// int stat(const char *pathname, struct stat *statbuf);
+func Xstat(t *TLS, pathname, statbuf uintptr) int32 {
+	return Xstat64(t, pathname, statbuf)
+}
+
+// int chdir(const char *path);
+func Xchdir(t *TLS, path uintptr) int32 {
+	if err := unix.Chdir(GoString(path)); err != nil {
+		if dmesgs {
+			dmesg("%v: %q: %v FAIL", origin(1), GoString(path), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: %q: ok", origin(1), GoString(path))
+	}
+	return 0
+}
+
+var localtime time.Tm
+
+// struct tm *localtime(const time_t *timep);
+func Xlocaltime(_ *TLS, timep uintptr) uintptr {
+	loc := gotime.Local
+	if r := getenv(Environ(), "TZ"); r != 0 {
+		zone, off := parseZone(GoString(r))
+		loc = gotime.FixedZone(zone, -off)
+	}
+	ut := *(*time.Time_t)(unsafe.Pointer(timep))
+	t := gotime.Unix(int64(ut), 0).In(loc)
+	localtime.Ftm_sec = int32(t.Second())
+	localtime.Ftm_min = int32(t.Minute())
+	localtime.Ftm_hour = int32(t.Hour())
+	localtime.Ftm_mday = int32(t.Day())
+	localtime.Ftm_mon = int32(t.Month() - 1)
+	localtime.Ftm_year = int32(t.Year() - 1900)
+	localtime.Ftm_wday = int32(t.Weekday())
+	localtime.Ftm_yday = int32(t.YearDay())
+	localtime.Ftm_isdst = Bool32(isTimeDST(t))
+	return uintptr(unsafe.Pointer(&localtime))
+}
+
+// struct tm *localtime_r(const time_t *timep, struct tm *result);
+func Xlocaltime_r(_ *TLS, timep, result uintptr) uintptr {
+	loc := gotime.Local
+	if r := getenv(Environ(), "TZ"); r != 0 {
+		zone, off := parseZone(GoString(r))
+		loc = gotime.FixedZone(zone, -off)
+	}
+	ut := *(*time_t)(unsafe.Pointer(timep))
+	t := gotime.Unix(int64(ut), 0).In(loc)
+	(*time.Tm)(unsafe.Pointer(result)).Ftm_sec = int32(t.Second())
+	(*time.Tm)(unsafe.Pointer(result)).Ftm_min = int32(t.Minute())
+	(*time.Tm)(unsafe.Pointer(result)).Ftm_hour = int32(t.Hour())
+	(*time.Tm)(unsafe.Pointer(result)).Ftm_mday = int32(t.Day())
+	(*time.Tm)(unsafe.Pointer(result)).Ftm_mon = int32(t.Month() - 1)
+	(*time.Tm)(unsafe.Pointer(result)).Ftm_year = int32(t.Year() - 1900)
+	(*time.Tm)(unsafe.Pointer(result)).Ftm_wday = int32(t.Weekday())
+	(*time.Tm)(unsafe.Pointer(result)).Ftm_yday = int32(t.YearDay())
+	(*time.Tm)(unsafe.Pointer(result)).Ftm_isdst = Bool32(isTimeDST(t))
+	return result
+}
+
+// int open(const char *pathname, int flags, ...);
+func Xopen(t *TLS, pathname uintptr, flags int32, args uintptr) int32 {
+	var mode types.Mode_t
+	if args != 0 {
+		mode = (types.Mode_t)(VaUint32(&args))
+	}
+	fd, err := unix.Open(GoString(pathname), int(flags), uint32(mode))
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: %q %#x %#o: %v FAIL", origin(1), GoString(pathname), flags, mode, err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: %q flags %#x mode %#o: fd %v", origin(1), GoString(pathname), flags, mode, fd)
+	}
+	return int32(fd)
+}
+
+// off_t lseek(int fd, off_t offset, int whence);
+func Xlseek(t *TLS, fd int32, offset types.Off_t, whence int32) types.Off_t {
+	return types.Off_t(Xlseek64(t, fd, offset, whence))
+}
+
+func whenceStr(whence int32) string {
+	switch whence {
+	case fcntl.SEEK_CUR:
+		return "SEEK_CUR"
+	case fcntl.SEEK_END:
+		return "SEEK_END"
+	case fcntl.SEEK_SET:
+		return "SEEK_SET"
+	default:
+		return fmt.Sprintf("whence(%d)", whence)
+	}
+}
+
+var fsyncStatbuf stat.Stat
+
+// int fsync(int fd);
+func Xfsync(t *TLS, fd int32) int32 {
+	if noFsync {
+		// Simulate -DSQLITE_NO_SYNC for sqlite3 testfixture, see function full_sync in sqlite3.c
+		return Xfstat(t, fd, uintptr(unsafe.Pointer(&fsyncStatbuf)))
+	}
+
+	if err := unix.Fsync(int(fd)); err != nil {
+		if dmesgs {
+			dmesg("%v: %v: %v FAIL", origin(1), fd, err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: %d: ok", origin(1), fd)
+	}
+	return 0
+}
+
+// long sysconf(int name);
+func Xsysconf(t *TLS, name int32) long {
+	switch name {
+	case unistd.X_SC_PAGESIZE:
+		return long(unix.Getpagesize())
+	}
+
+	panic(todo(""))
+}
+
+// int close(int fd);
+func Xclose(t *TLS, fd int32) int32 {
+	if err := unix.Close(int(fd)); err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: %d: ok", origin(1), fd)
+	}
+	return 0
+}
+
+// char *getcwd(char *buf, size_t size);
+func Xgetcwd(t *TLS, buf uintptr, size types.Size_t) uintptr {
+	if _, err := unix.Getcwd((*RawMem)(unsafe.Pointer(buf))[:size:size]); err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return 0
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return buf
+}
+
+// int fstat(int fd, struct stat *statbuf);
+func Xfstat(t *TLS, fd int32, statbuf uintptr) int32 {
+	return Xfstat64(t, fd, statbuf)
+}
+
+// int ftruncate(int fd, off_t length);
+func Xftruncate(t *TLS, fd int32, length types.Off_t) int32 {
+	if err := unix.Ftruncate(int(fd), int64(length)); err != nil {
+		if dmesgs {
+			dmesg("%v: fd %d: %v FAIL", origin(1), fd, err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: %d %#x: ok", origin(1), fd, length)
+	}
+	return 0
+}
+
+// int fcntl(int fd, int cmd, ... /* arg */ );
+func Xfcntl(t *TLS, fd, cmd int32, args uintptr) int32 {
+	return Xfcntl64(t, fd, cmd, args)
+}
+
+// ssize_t read(int fd, void *buf, size_t count);
+func Xread(t *TLS, fd int32, buf uintptr, count types.Size_t) types.Ssize_t {
+	var n int
+	var err error
+	switch {
+	case count == 0:
+		n, err = unix.Read(int(fd), nil)
+	default:
+		n, err = unix.Read(int(fd), (*RawMem)(unsafe.Pointer(buf))[:count:count])
+		if dmesgs && err == nil {
+			dmesg("%v: fd %v, count %#x, n %#x\n%s", origin(1), fd, count, n, hex.Dump((*RawMem)(unsafe.Pointer(buf))[:n:n]))
+		}
+	}
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: fd %v, %v FAIL", origin(1), fd, err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return types.Ssize_t(n)
+}
+
+// ssize_t write(int fd, const void *buf, size_t count);
+func Xwrite(t *TLS, fd int32, buf uintptr, count types.Size_t) types.Ssize_t {
+	var n int
+	var err error
+	switch {
+	case count == 0:
+		n, err = unix.Write(int(fd), nil)
+	default:
+		n, err = unix.Write(int(fd), (*RawMem)(unsafe.Pointer(buf))[:count:count])
+		if dmesgs {
+			dmesg("%v: fd %v, count %#x\n%s", origin(1), fd, count, hex.Dump((*RawMem)(unsafe.Pointer(buf))[:count:count]))
+		}
+	}
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return types.Ssize_t(n)
+}
+
+// int fchmod(int fd, mode_t mode);
+func Xfchmod(t *TLS, fd int32, mode types.Mode_t) int32 {
+	if err := unix.Fchmod(int(fd), uint32(mode)); err != nil {
+		if dmesgs {
+			dmesg("%v: %d %#o: %v FAIL", origin(1), fd, mode, err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: %d %#o: ok", origin(1), fd, mode)
+	}
+	return 0
+}
+
+// int fchown(int fd, uid_t owner, gid_t group);
+func Xfchown(t *TLS, fd int32, owner types.Uid_t, group types.Gid_t) int32 {
+	if _, _, err := unix.Syscall(unix.SYS_FCHOWN, uintptr(fd), uintptr(owner), uintptr(group)); err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}
+
+// uid_t geteuid(void);
+func Xgeteuid(t *TLS) types.Uid_t {
+	r := types.Uid_t(unix.Geteuid())
+	if dmesgs {
+		dmesg("%v: %v", origin(1), r)
+	}
+	return r
+}
+
+// void *mmap(void *addr, size_t length, int prot, int flags, int fd, off_t offset);
+func Xmmap(t *TLS, addr uintptr, length types.Size_t, prot, flags, fd int32, offset types.Off_t) uintptr {
+	// Cannot avoid the syscall here, addr sometimes matter.
+	data, _, err := unix.Syscall6(unix.SYS_MMAP, addr, uintptr(length), uintptr(prot), uintptr(flags), uintptr(fd), uintptr(offset))
+	if err != 0 {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return ^uintptr(0) // (void*)-1
+	}
+
+	if dmesgs {
+		dmesg("%v: %#x", origin(1), data)
+	}
+	return data
+}
+
+// int munmap(void *addr, size_t length);
+func Xmunmap(t *TLS, addr uintptr, length types.Size_t) int32 {
+	if _, _, err := unix.Syscall(unix.SYS_MUNMAP, addr, uintptr(length), 0); err != 0 { // Cannot avoid the syscall here, must pair with mmap.
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}
+
+// int gettimeofday(struct timeval *tv, struct timezone *tz);
+func Xgettimeofday(t *TLS, tv, tz uintptr) int32 {
+	if tz != 0 {
+		panic(todo(""))
+	}
+
+	var tvs unix.Timeval
+	err := unix.Gettimeofday(&tvs)
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	*(*unix.Timeval)(unsafe.Pointer(tv)) = tvs
+	return 0
+}
+
+// int getsockopt(int sockfd, int level, int optname, void *optval, socklen_t *optlen);
+func Xgetsockopt(t *TLS, sockfd, level, optname int32, optval, optlen uintptr) int32 {
+	if _, _, err := unix.Syscall6(unix.SYS_GETSOCKOPT, uintptr(sockfd), uintptr(level), uintptr(optname), optval, optlen, 0); err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}
+
+// int setsockopt(int sockfd, int level, int optname, const void *optval, socklen_t optlen);
+func Xsetsockopt(t *TLS, sockfd, level, optname int32, optval uintptr, optlen socket.Socklen_t) int32 {
+	if _, _, err := unix.Syscall6(unix.SYS_SETSOCKOPT, uintptr(sockfd), uintptr(level), uintptr(optname), optval, uintptr(optlen), 0); err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}
+
+// int ioctl(int fd, unsigned long request, ...);
+func Xioctl(t *TLS, fd int32, request ulong, va uintptr) int32 {
+	var argp uintptr
+	if va != 0 {
+		argp = VaUintptr(&va)
+	}
+	n, _, err := unix.Syscall(unix.SYS_IOCTL, uintptr(fd), uintptr(request), argp)
+	if err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return int32(n)
+}
+
+// int getsockname(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
+func Xgetsockname(t *TLS, sockfd int32, addr, addrlen uintptr) int32 {
+	if _, _, err := unix.Syscall(unix.SYS_GETSOCKNAME, uintptr(sockfd), addr, addrlen); err != 0 { // Cannot avoid the syscall here.
+		if dmesgs {
+			dmesg("%v: fd %v: %v FAIL", origin(1), sockfd, err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: fd %v: ok", origin(1), sockfd)
+	}
+	return 0
+}
+
+// int select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
+func Xselect(t *TLS, nfds int32, readfds, writefds, exceptfds, timeout uintptr) int32 {
+	n, err := unix.Select(
+		int(nfds),
+		(*unix.FdSet)(unsafe.Pointer(readfds)),
+		(*unix.FdSet)(unsafe.Pointer(writefds)),
+		(*unix.FdSet)(unsafe.Pointer(exceptfds)),
+		(*unix.Timeval)(unsafe.Pointer(timeout)),
+	)
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return int32(n)
+}
+
+// int mkfifo(const char *pathname, mode_t mode);
+func Xmkfifo(t *TLS, pathname uintptr, mode types.Mode_t) int32 {
+	if err := unix.Mkfifo(GoString(pathname), uint32(mode)); err != nil {
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}
+
+// mode_t umask(mode_t mask);
+func Xumask(t *TLS, mask types.Mode_t) types.Mode_t {
+	return types.Mode_t(unix.Umask(int(mask)))
+}
+
+// // int execvp(const char *file, char *const argv[]);
+// func Xexecvp(t *TLS, file, argv uintptr) int32 {
+// 	if _, _, err := unix.Syscall(unix.SYS_EXECVE, file, argv, Environ()); err != 0 {
+// 		t.setErrno(err)
+// 		return -1
+// 	}
+//
+// 	return 0
+// }
+
+// pid_t (pid_t pid, int *wstatus, int options);
+func Xwaitpid(t *TLS, pid types.Pid_t, wstatus uintptr, optname int32) types.Pid_t {
+	n, err := unix.Wait4(int(pid), (*unix.WaitStatus)(unsafe.Pointer(wstatus)), int(optname), nil)
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return types.Pid_t(n)
+}
+
+// int uname(struct utsname *buf);
+func Xuname(t *TLS, buf uintptr) int32 {
+	if err := unix.Uname((*unix.Utsname)(unsafe.Pointer(buf))); err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return 0
+}
+
+// ssize_t recv(int sockfd, void *buf, size_t len, int flags);
+func Xrecv(t *TLS, sockfd int32, buf uintptr, len types.Size_t, flags int32) types.Ssize_t {
+	n, _, err := unix.Syscall6(unix.SYS_RECVFROM, uintptr(sockfd), buf, uintptr(len), uintptr(flags), 0, 0)
+	if err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return types.Ssize_t(n)
+}
+
+// ssize_t send(int sockfd, const void *buf, size_t len, int flags);
+func Xsend(t *TLS, sockfd int32, buf uintptr, len types.Size_t, flags int32) types.Ssize_t {
+	n, _, err := unix.Syscall6(unix.SYS_SENDTO, uintptr(sockfd), buf, uintptr(len), uintptr(flags), 0, 0)
+	if err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return types.Ssize_t(n)
+}
+
+// int shutdown(int sockfd, int how);
+func Xshutdown(t *TLS, sockfd, how int32) int32 {
+	if _, _, err := unix.Syscall(unix.SYS_SHUTDOWN, uintptr(sockfd), uintptr(how), 0); err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}
+
+// int getpeername(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
+func Xgetpeername(t *TLS, sockfd int32, addr uintptr, addrlen uintptr) int32 {
+	if _, _, err := unix.Syscall(unix.SYS_GETPEERNAME, uintptr(sockfd), addr, uintptr(addrlen)); err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}
+
+// int socket(int domain, int type, int protocol);
+func Xsocket(t *TLS, domain, type1, protocol int32) int32 {
+	n, _, err := unix.Syscall(unix.SYS_SOCKET, uintptr(domain), uintptr(type1), uintptr(protocol))
+	if err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return int32(n)
+}
+
+// int bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
+func Xbind(t *TLS, sockfd int32, addr uintptr, addrlen uint32) int32 {
+	n, _, err := unix.Syscall(unix.SYS_BIND, uintptr(sockfd), addr, uintptr(addrlen))
+	if err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return int32(n)
+}
+
+// int connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
+func Xconnect(t *TLS, sockfd int32, addr uintptr, addrlen uint32) int32 {
+	if _, _, err := unix.Syscall(unix.SYS_CONNECT, uintptr(sockfd), addr, uintptr(addrlen)); err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}
+
+// int listen(int sockfd, int backlog);
+func Xlisten(t *TLS, sockfd, backlog int32) int32 {
+	if _, _, err := unix.Syscall(unix.SYS_LISTEN, uintptr(sockfd), uintptr(backlog), 0); err != 0 {
+		t.setErrno(err)
+		return -1
+	}
+
+	return 0
+}
+
+// int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
+func Xaccept(t *TLS, sockfd int32, addr uintptr, addrlen uintptr) int32 {
+	panic(todo(""))
+	// n, _, err := unix.Syscall6(unix.SYS_ACCEPT4, uintptr(sockfd), addr, uintptr(addrlen), 0, 0, 0)
+	// if err != 0 {
+	// 	t.setErrno(err)
+	// 	return -1
+	// }
+
+	// return int32(n)
+}
+
+// // int getrlimit(int resource, struct rlimit *rlim);
+// func Xgetrlimit(t *TLS, resource int32, rlim uintptr) int32 {
+// 	return Xgetrlimit64(t, resource, rlim)
+// }
+//
+// // int setrlimit(int resource, const struct rlimit *rlim);
+// func Xsetrlimit(t *TLS, resource int32, rlim uintptr) int32 {
+// 	return Xsetrlimit64(t, resource, rlim)
+// }
+//
+// // int setrlimit(int resource, const struct rlimit *rlim);
+// func Xsetrlimit64(t *TLS, resource int32, rlim uintptr) int32 {
+// 	if _, _, err := unix.Syscall(unix.SYS_SETRLIMIT, uintptr(resource), uintptr(rlim), 0); err != 0 {
+// 		t.setErrno(err)
+// 		return -1
+// 	}
+//
+// 	return 0
+// }
+
+// uid_t getuid(void);
+func Xgetuid(t *TLS) types.Uid_t {
+	r := types.Uid_t(os.Getuid())
+	if dmesgs {
+		dmesg("%v: %v", origin(1), r)
+	}
+	return r
+}
+
+// pid_t getpid(void);
+func Xgetpid(t *TLS) int32 {
+	r := int32(os.Getpid())
+	if dmesgs {
+		dmesg("%v: %v", origin(1), r)
+	}
+	return r
+}
+
+// int system(const char *command);
+func Xsystem(t *TLS, command uintptr) int32 {
+	s := GoString(command)
+	if command == 0 {
+		panic(todo(""))
+	}
+
+	cmd := exec.Command("sh", "-c", s)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	err := cmd.Run()
+	if err != nil {
+		ps := err.(*exec.ExitError)
+		return int32(ps.ExitCode())
+	}
+
+	return 0
+}
+
+// int setvbuf(FILE *stream, char *buf, int mode, size_t size);
+func Xsetvbuf(t *TLS, stream, buf uintptr, mode int32, size types.Size_t) int32 {
+	return 0 //TODO
+}
+
+// int raise(int sig);
+func Xraise(t *TLS, sig int32) int32 {
+	panic(todo(""))
+}
+
+// // int backtrace(void **buffer, int size);
+// func Xbacktrace(t *TLS, buf uintptr, size int32) int32 {
+// 	panic(todo(""))
+// }
+//
+// // void backtrace_symbols_fd(void *const *buffer, int size, int fd);
+// func Xbacktrace_symbols_fd(t *TLS, buffer uintptr, size, fd int32) {
+// 	panic(todo(""))
+// }
+
+// int fileno(FILE *stream);
+func Xfileno(t *TLS, stream uintptr) int32 {
+	if stream == 0 {
+		if dmesgs {
+			dmesg("%v: FAIL", origin(1))
+		}
+		t.setErrno(errno.EBADF)
+		return -1
+	}
+
+	if fd := int32((*stdio.FILE)(unsafe.Pointer(stream)).F_file); fd >= 0 {
+		return fd
+	}
+
+	if dmesgs {
+		dmesg("%v: FAIL", origin(1))
+	}
+	t.setErrno(errno.EBADF)
+	return -1
+}
+
+func newFtsent(t *TLS, info int, path string, stat *unix.Stat_t, err syscall.Errno) (r *fts.FTSENT) {
+	var statp uintptr
+	if stat != nil {
+		statp = Xmalloc(t, types.Size_t(unsafe.Sizeof(unix.Stat_t{})))
+		if statp == 0 {
+			panic("OOM")
+		}
+
+		*(*unix.Stat_t)(unsafe.Pointer(statp)) = *stat
+	}
+	csp, errx := CString(path)
+	if errx != nil {
+		panic("OOM")
+	}
+
+	return &fts.FTSENT{
+		Ffts_info:    uint16(info),
+		Ffts_path:    csp,
+		Ffts_pathlen: uint16(len(path)),
+		Ffts_statp:   statp,
+		Ffts_errno:   int32(err),
+	}
+}
+
+func newCFtsent(t *TLS, info int, path string, stat *unix.Stat_t, err syscall.Errno) uintptr {
+	p := Xcalloc(t, 1, types.Size_t(unsafe.Sizeof(fts.FTSENT{})))
+	if p == 0 {
+		panic("OOM")
+	}
+
+	*(*fts.FTSENT)(unsafe.Pointer(p)) = *newFtsent(t, info, path, stat, err)
+	return p
+}
+
+func ftsentClose(t *TLS, p uintptr) {
+	Xfree(t, (*fts.FTSENT)(unsafe.Pointer(p)).Ffts_path)
+	Xfree(t, (*fts.FTSENT)(unsafe.Pointer(p)).Ffts_statp)
+}
+
+type ftstream struct {
+	s []uintptr
+	x int
+}
+
+func (f *ftstream) close(t *TLS) {
+	for _, p := range f.s {
+		ftsentClose(t, p)
+		Xfree(t, p)
+	}
+	*f = ftstream{}
+}
+
+// FTS *fts_open(char * const *path_argv, int options, int (*compar)(const FTSENT **, const FTSENT **));
+func Xfts_open(t *TLS, path_argv uintptr, options int32, compar uintptr) uintptr {
+	f := &ftstream{}
+
+	var walk func(string)
+	walk = func(path string) {
+		var fi os.FileInfo
+		var err error
+		switch {
+		case options&fts.FTS_LOGICAL != 0:
+			fi, err = os.Stat(path)
+		case options&fts.FTS_PHYSICAL != 0:
+			fi, err = os.Lstat(path)
+		default:
+			panic(todo(""))
+		}
+
+		if err != nil {
+			return
+		}
+
+		var statp *unix.Stat_t
+		if options&fts.FTS_NOSTAT == 0 {
+			var stat unix.Stat_t
+			switch {
+			case options&fts.FTS_LOGICAL != 0:
+				if err := unix.Stat(path, &stat); err != nil {
+					panic(todo(""))
+				}
+			case options&fts.FTS_PHYSICAL != 0:
+				if err := unix.Lstat(path, &stat); err != nil {
+					panic(todo(""))
+				}
+			default:
+				panic(todo(""))
+			}
+
+			statp = &stat
+		}
+
+	out:
+		switch {
+		case fi.IsDir():
+			f.s = append(f.s, newCFtsent(t, fts.FTS_D, path, statp, 0))
+			g, err := os.Open(path)
+			switch x := err.(type) {
+			case nil:
+				// ok
+			case *os.PathError:
+				f.s = append(f.s, newCFtsent(t, fts.FTS_DNR, path, statp, errno.EACCES))
+				break out
+			default:
+				panic(todo("%q: %v %T", path, x, x))
+			}
+
+			names, err := g.Readdirnames(-1)
+			g.Close()
+			if err != nil {
+				panic(todo(""))
+			}
+
+			for _, name := range names {
+				walk(path + "/" + name)
+				if f == nil {
+					break out
+				}
+			}
+
+			f.s = append(f.s, newCFtsent(t, fts.FTS_DP, path, statp, 0))
+		default:
+			info := fts.FTS_F
+			if fi.Mode()&os.ModeSymlink != 0 {
+				info = fts.FTS_SL
+			}
+			switch {
+			case statp != nil:
+				f.s = append(f.s, newCFtsent(t, info, path, statp, 0))
+			case options&fts.FTS_NOSTAT != 0:
+				f.s = append(f.s, newCFtsent(t, fts.FTS_NSOK, path, nil, 0))
+			default:
+				panic(todo(""))
+			}
+		}
+	}
+
+	for {
+		p := *(*uintptr)(unsafe.Pointer(path_argv))
+		if p == 0 {
+			if f == nil {
+				return 0
+			}
+
+			if compar != 0 {
+				panic(todo(""))
+			}
+
+			return addObject(f)
+		}
+
+		walk(GoString(p))
+		path_argv += unsafe.Sizeof(uintptr(0))
+	}
+}
+
+// FTSENT *fts_read(FTS *ftsp);
+func Xfts_read(t *TLS, ftsp uintptr) uintptr {
+	f := getObject(ftsp).(*ftstream)
+	if f.x == len(f.s) {
+		if dmesgs {
+			dmesg("%v: FAIL", origin(1))
+		}
+		t.setErrno(0)
+		return 0
+	}
+
+	r := f.s[f.x]
+	if e := (*fts.FTSENT)(unsafe.Pointer(r)).Ffts_errno; e != 0 {
+		if dmesgs {
+			dmesg("%v: FAIL", origin(1))
+		}
+		t.setErrno(e)
+	}
+	f.x++
+	return r
+}
+
+// int fts_close(FTS *ftsp);
+func Xfts_close(t *TLS, ftsp uintptr) int32 {
+	getObject(ftsp).(*ftstream).close(t)
+	removeObject(ftsp)
+	return 0
+}
+
+// void tzset (void);
+func Xtzset(t *TLS) {
+	//TODO
+}
+
+// char *strerror(int errnum);
+func Xstrerror(t *TLS, errnum int32) uintptr {
+	panic(todo(""))
+}
+
+// void *dlopen(const char *filename, int flags);
+func Xdlopen(t *TLS, filename uintptr, flags int32) uintptr {
+	panic(todo(""))
+}
+
+// char *dlerror(void);
+func Xdlerror(t *TLS) uintptr {
+	panic(todo(""))
+}
+
+// int dlclose(void *handle);
+func Xdlclose(t *TLS, handle uintptr) int32 {
+	panic(todo(""))
+}
+
+// void *dlsym(void *handle, const char *symbol);
+func Xdlsym(t *TLS, handle, symbol uintptr) uintptr {
+	panic(todo(""))
+}
+
+// void perror(const char *s);
+func Xperror(t *TLS, s uintptr) {
+	panic(todo(""))
+}
+
+// int pclose(FILE *stream);
+func Xpclose(t *TLS, stream uintptr) int32 {
+	panic(todo(""))
+}
+
+// var gai_strerrorBuf [100]byte
+
+// const char *gai_strerror(int errcode);
+func Xgai_strerror(t *TLS, errcode int32) uintptr {
+	panic(todo(""))
+	// copy(gai_strerrorBuf[:], fmt.Sprintf("gai error %d\x00", errcode))
+	// return uintptr(unsafe.Pointer(&gai_strerrorBuf))
+}
+
+// int tcgetattr(int fd, struct termios *termios_p);
+func Xtcgetattr(t *TLS, fd int32, termios_p uintptr) int32 {
+	panic(todo(""))
+}
+
+// int tcsetattr(int fd, int optional_actions, const struct termios *termios_p);
+func Xtcsetattr(t *TLS, fd, optional_actions int32, termios_p uintptr) int32 {
+	panic(todo(""))
+}
+
+// speed_t cfgetospeed(const struct termios *termios_p);
+func Xcfgetospeed(t *TLS, termios_p uintptr) termios.Speed_t {
+	panic(todo(""))
+}
+
+// int cfsetospeed(struct termios *termios_p, speed_t speed);
+// func Xcfsetospeed(t *TLS, termios_p uintptr, speed uint32) int32 {
+func Xcfsetospeed(...interface{}) int32 {
+	panic(todo(""))
+}
+
+// int cfsetispeed(struct termios *termios_p, speed_t speed);
+// func Xcfsetispeed(t *TLS, termios_p uintptr, speed uint32) int32 {
+func Xcfsetispeed(...interface{}) int32 {
+	panic(todo(""))
+}
+
+// pid_t fork(void);
+func Xfork(t *TLS) int32 {
+	if dmesgs {
+		dmesg("%v: FAIL", origin(1))
+	}
+	t.setErrno(errno.ENOSYS)
+	return -1
+}
+
+var emptyStr = [1]byte{}
+
+// char *setlocale(int category, const char *locale);
+func Xsetlocale(t *TLS, category int32, locale uintptr) uintptr {
+	return uintptr(unsafe.Pointer(&emptyStr)) //TODO
+}
+
+// char *nl_langinfo(nl_item item);
+func Xnl_langinfo(t *TLS, item langinfo.Nl_item) uintptr {
+	return uintptr(unsafe.Pointer(&emptyStr)) //TODO
+}
+
+// FILE *popen(const char *command, const char *type);
+func Xpopen(t *TLS, command, type1 uintptr) uintptr {
+	panic(todo(""))
+}
+
+// char *realpath(const char *path, char *resolved_path);
+func Xrealpath(t *TLS, path, resolved_path uintptr) uintptr {
+	s, err := filepath.EvalSymlinks(GoString(path))
+	if err != nil {
+		if os.IsNotExist(err) {
+			if dmesgs {
+				dmesg("%v: %q: %v FAIL", origin(1), GoString(path), err)
+			}
+			t.setErrno(errno.ENOENT)
+			return 0
+		}
+
+		panic(todo("", err))
+	}
+
+	if resolved_path == 0 {
+		panic(todo(""))
+	}
+
+	if len(s) >= limits.PATH_MAX {
+		s = s[:limits.PATH_MAX-1]
+	}
+
+	copy((*RawMem)(unsafe.Pointer(resolved_path))[:len(s):len(s)], s)
+	(*RawMem)(unsafe.Pointer(resolved_path))[len(s)] = 0
+	if dmesgs {
+		dmesg("%v: %q: ok", origin(1), GoString(path))
+	}
+	return resolved_path
+}
+
+// struct tm *gmtime_r(const time_t *timep, struct tm *result);
+func Xgmtime_r(t *TLS, timep, result uintptr) uintptr {
+	panic(todo(""))
+}
+
+// char *inet_ntoa(struct in_addr in);
+func Xinet_ntoa(t *TLS, in1 in.In_addr) uintptr {
+	panic(todo(""))
+}
+
+func X__ccgo_in6addr_anyp(t *TLS) uintptr {
+	panic(todo(""))
+	// return uintptr(unsafe.Pointer(&in6_addr_any))
+}
+
+func Xabort(t *TLS) {
+	if dmesgs {
+		dmesg("%v:", origin(1))
+	}
+	p := Xcalloc(t, 1, types.Size_t(unsafe.Sizeof(signal.Sigaction{})))
+	if p == 0 {
+		panic("OOM")
+	}
+
+	(*signal.Sigaction)(unsafe.Pointer(p)).F__sigaction_u.F__sa_handler = signal.SIG_DFL
+	Xsigaction(t, signal.SIGABRT, p, 0)
+	Xfree(t, p)
+	unix.Kill(unix.Getpid(), syscall.Signal(signal.SIGABRT))
+	panic(todo("unrechable"))
+}
+
+// int fflush(FILE *stream);
+func Xfflush(t *TLS, stream uintptr) int32 {
+	return 0 //TODO
+}
+
+// size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream);
+func Xfread(t *TLS, ptr uintptr, size, nmemb types.Size_t, stream uintptr) types.Size_t {
+	fd := uintptr(file(stream).fd())
+	count := size * nmemb
+	var n int
+	var err error
+	switch {
+	case count == 0:
+		n, err = unix.Read(int(fd), nil)
+	default:
+		n, err = unix.Read(int(fd), (*RawMem)(unsafe.Pointer(ptr))[:count:count])
+		if dmesgs && err == nil {
+			dmesg("%v: fd %v, n %#x\n%s", origin(1), fd, n, hex.Dump((*RawMem)(unsafe.Pointer(ptr))[:n:n]))
+		}
+	}
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		file(stream).setErr()
+		return types.Size_t(n) / size
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return types.Size_t(n) / size
+}
+
+// size_t fwrite(const void *ptr, size_t size, size_t nmemb, FILE *stream);
+func Xfwrite(t *TLS, ptr uintptr, size, nmemb types.Size_t, stream uintptr) types.Size_t {
+	fd := uintptr(file(stream).fd())
+	count := size * nmemb
+	var n int
+	var err error
+	switch {
+	case count == 0:
+		n, err = unix.Write(int(fd), nil)
+	default:
+		n, err = unix.Write(int(fd), (*RawMem)(unsafe.Pointer(ptr))[:count:count])
+		if dmesgs {
+			dmesg("%v: fd %v, count %#x\n%s", origin(1), fd, count, hex.Dump((*RawMem)(unsafe.Pointer(ptr))[:count:count]))
+		}
+	}
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		file(stream).setErr()
+		return types.Size_t(n) / size
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return types.Size_t(n) / size
+}
+
+// int fclose(FILE *stream);
+func Xfclose(t *TLS, stream uintptr) int32 {
+	r := file(stream).close(t)
+	if r != 0 {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), r)
+		}
+		t.setErrno(r)
+		return stdio.EOF
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return 0
+}
+
+// int fputc(int c, FILE *stream);
+func Xfputc(t *TLS, c int32, stream uintptr) int32 {
+	if _, err := fwrite(file(stream).fd(), []byte{byte(c)}); err != nil {
+		return stdio.EOF
+	}
+
+	return int32(byte(c))
+}
+
+// int fseek(FILE *stream, long offset, int whence);
+func Xfseek(t *TLS, stream uintptr, offset long, whence int32) int32 {
+	if n := Xlseek(t, int32(file(stream).fd()), types.Off_t(offset), whence); n < 0 {
+		if dmesgs {
+			dmesg("%v: fd %v, off %#x, whence %v: %v", origin(1), file(stream).fd(), offset, whenceStr(whence), n)
+		}
+		file(stream).setErr()
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: fd %v, off %#x, whence %v: ok", origin(1), file(stream).fd(), offset, whenceStr(whence))
+	}
+	return 0
+}
+
+// long ftell(FILE *stream);
+func Xftell(t *TLS, stream uintptr) long {
+	n := Xlseek(t, file(stream).fd(), 0, stdio.SEEK_CUR)
+	if n < 0 {
+		file(stream).setErr()
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: fd %v, n %#x: ok %#x", origin(1), file(stream).fd(), n, long(n))
+	}
+	return long(n)
+}
+
+// int ferror(FILE *stream);
+func Xferror(t *TLS, stream uintptr) int32 {
+	return Bool32(file(stream).err())
+}
+
+// int fputs(const char *s, FILE *stream);
+func Xfputs(t *TLS, s, stream uintptr) int32 {
+	panic(todo(""))
+	// if _, _, err := unix.Syscall(unix.SYS_WRITE, uintptr(file(stream).fd()), s, uintptr(Xstrlen(t, s))); err != 0 {
+	// 	return -1
+	// }
+
+	// return 0
+}
+
+var getservbynameStaticResult netdb.Servent
+
+// struct servent *getservbyname(const char *name, const char *proto);
+func Xgetservbyname(t *TLS, name, proto uintptr) uintptr {
+	var protoent *gonetdb.Protoent
+	if proto != 0 {
+		protoent = gonetdb.GetProtoByName(GoString(proto))
+	}
+	servent := gonetdb.GetServByName(GoString(name), protoent)
+	if servent == nil {
+		if dmesgs {
+			dmesg("%q %q: nil (protoent %+v)", GoString(name), GoString(proto), protoent)
+		}
+		return 0
+	}
+
+	Xfree(t, (*netdb.Servent)(unsafe.Pointer(&getservbynameStaticResult)).Fs_name)
+	if v := (*netdb.Servent)(unsafe.Pointer(&getservbynameStaticResult)).Fs_aliases; v != 0 {
+		for {
+			p := *(*uintptr)(unsafe.Pointer(v))
+			if p == 0 {
+				break
+			}
+
+			Xfree(t, p)
+			v += unsafe.Sizeof(uintptr(0))
+		}
+		Xfree(t, v)
+	}
+	Xfree(t, (*netdb.Servent)(unsafe.Pointer(&getservbynameStaticResult)).Fs_proto)
+	cname, err := CString(servent.Name)
+	if err != nil {
+		getservbynameStaticResult = netdb.Servent{}
+		return 0
+	}
+
+	var protoname uintptr
+	if protoent != nil {
+		if protoname, err = CString(protoent.Name); err != nil {
+			Xfree(t, cname)
+			getservbynameStaticResult = netdb.Servent{}
+			return 0
+		}
+	}
+	var a []uintptr
+	for _, v := range servent.Aliases {
+		cs, err := CString(v)
+		if err != nil {
+			for _, v := range a {
+				Xfree(t, v)
+			}
+			return 0
+		}
+
+		a = append(a, cs)
+	}
+	v := Xcalloc(t, types.Size_t(len(a)+1), types.Size_t(unsafe.Sizeof(uintptr(0))))
+	if v == 0 {
+		Xfree(t, cname)
+		Xfree(t, protoname)
+		for _, v := range a {
+			Xfree(t, v)
+		}
+		getservbynameStaticResult = netdb.Servent{}
+		return 0
+	}
+	for _, p := range a {
+		*(*uintptr)(unsafe.Pointer(v)) = p
+		v += unsafe.Sizeof(uintptr(0))
+	}
+
+	getservbynameStaticResult = netdb.Servent{
+		Fs_name:    cname,
+		Fs_aliases: v,
+		Fs_port:    int32(servent.Port),
+		Fs_proto:   protoname,
+	}
+	return uintptr(unsafe.Pointer(&getservbynameStaticResult))
+}
+
+// //TODO- func Xreaddir64(t *TLS, dir uintptr) uintptr {
+// //TODO- 	return Xreaddir(t, dir)
+// //TODO- }
+//
+// func __syscall(r, _ uintptr, errno syscall.Errno) long {
+// 	if errno != 0 {
+// 		return long(-errno)
+// 	}
+//
+// 	return long(r)
+// }
+
+func fcntlCmdStr(cmd int32) string {
+	switch cmd {
+	case fcntl.F_GETOWN:
+		return "F_GETOWN"
+	case fcntl.F_SETLK:
+		return "F_SETLK"
+	case fcntl.F_GETLK:
+		return "F_GETLK"
+	case fcntl.F_SETFD:
+		return "F_SETFD"
+	case fcntl.F_GETFD:
+		return "F_GETFD"
+	default:
+		return fmt.Sprintf("cmd(%d)", cmd)
+	}
+}
+
+// // struct __float2 { float __sinval; float __cosval; };
+// // struct __double2 { double __sinval; double __cosval; };
+// //
+// // extern struct __float2 __sincosf_stret(float);
+// // extern struct __double2 __sincos_stret(double);
+// // extern struct __float2 __sincospif_stret(float);
+// // extern struct __double2 __sincospi_stret(double);
+//
+// type X__float2 struct{ F__sinval, F__cosval float32 }
+// type X__double2 struct{ F__sinval, F__cosval float32 }
+//
+// func X__sincosf_stret(*TLS, float32) X__float2 {
+// 	panic(todo(""))
+// }
+//
+// func X__sincos_stret(*TLS, float64) X__double2 {
+// 	panic(todo(""))
+// }
+//
+// func X__sincospif_stret(*TLS, float32) X__float2 {
+// 	panic(todo(""))
+// }
+//
+// func X__sincospi_stret(*TLS, float64) X__double2 {
+// 	panic(todo(""))
+// }
+
+// ssize_t pread(int fd, void *buf, size_t count, off_t offset);
+func Xpread(t *TLS, fd int32, buf uintptr, count types.Size_t, offset types.Off_t) types.Ssize_t {
+	var n int
+	var err error
+	switch {
+	case count == 0:
+		n, err = unix.Pread(int(fd), nil, int64(offset))
+	default:
+		n, err = unix.Pread(int(fd), (*RawMem)(unsafe.Pointer(buf))[:count:count], int64(offset))
+		if dmesgs && err == nil {
+			dmesg("%v: fd %v, off %#x, count %#x, n %#x\n%s", origin(1), fd, offset, count, n, hex.Dump((*RawMem)(unsafe.Pointer(buf))[:n:n]))
+		}
+	}
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return types.Ssize_t(n)
+}
+
+// ssize_t pwrite(int fd, const void *buf, size_t count, off_t offset);
+func Xpwrite(t *TLS, fd int32, buf uintptr, count types.Size_t, offset types.Off_t) types.Ssize_t {
+	var n int
+	var err error
+	switch {
+	case count == 0:
+		n, err = unix.Pwrite(int(fd), nil, int64(offset))
+	default:
+		n, err = unix.Pwrite(int(fd), (*RawMem)(unsafe.Pointer(buf))[:count:count], int64(offset))
+		if dmesgs {
+			dmesg("%v: fd %v, off %#x, count %#x\n%s", origin(1), fd, offset, count, hex.Dump((*RawMem)(unsafe.Pointer(buf))[:count:count]))
+		}
+	}
+	if err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return types.Ssize_t(n)
+}
+
+// char***_NSGetEnviron()
+func X_NSGetEnviron(t *TLS) uintptr {
+	return EnvironP()
+}
+
+// int chflags(const char *path, u_int flags);
+func Xchflags(t *TLS, path uintptr, flags uint32) int32 {
+	if err := unix.Chflags(GoString(path), int(flags)); err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return 0
+}
+
+// int rmdir(const char *pathname);
+func Xrmdir(t *TLS, pathname uintptr) int32 {
+	if err := unix.Rmdir(GoString(pathname)); err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return 0
+}
+
+// uint64_t mach_absolute_time(void);
+func Xmach_absolute_time(t *TLS) uint64 {
+	return uint64(gotime.Now().UnixNano())
+}
+
+// See https://developer.apple.com/library/archive/qa/qa1398/_index.html
+type machTimebaseInfo = struct {
+	Fnumer uint32
+	Fdenom uint32
+} /* mach_time.h:36:1 */
+
+// kern_return_t mach_timebase_info(mach_timebase_info_t info);
+func Xmach_timebase_info(t *TLS, info uintptr) int32 {
+	*(*machTimebaseInfo)(unsafe.Pointer(info)) = machTimebaseInfo{Fnumer: 1, Fdenom: 1}
+	return 0
+}
+
+// int getattrlist(const char* path, struct attrlist * attrList, void * attrBuf, size_t attrBufSize, unsigned long options);
+func Xgetattrlist(t *TLS, path, attrList, attrBuf uintptr, attrBufSize types.Size_t, options uint32) int32 {
+	if _, _, err := unix.Syscall6(unix.SYS_GETATTRLIST, path, attrList, attrBuf, uintptr(attrBufSize), uintptr(options), 0); err != 0 { // Cannot avoid the syscall here.
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return 0
+}
+
+// int setattrlist(const char* path, struct attrlist * attrList, void * attrBuf, size_t attrBufSize, unsigned long options);
+func Xsetattrlist(t *TLS, path, attrList, attrBuf uintptr, attrBufSize types.Size_t, options uint32) int32 {
+	if _, _, err := unix.Syscall6(unix.SYS_SETATTRLIST, path, attrList, attrBuf, uintptr(attrBufSize), uintptr(options), 0); err != 0 { // Cannot avoid the syscall here.
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	return 0
+}
+
+// int copyfile(const char *from, const char *to, copyfile_state_t state, copyfile_flags_t flags);
+func Xcopyfile(...interface{}) int32 {
+	panic(todo(""))
+}
+
+// int truncate(const char *path, off_t length);
+func Xtruncate(...interface{}) int32 {
+	panic(todo(""))
+}
+
+type darwinDir struct {
+	buf [4096]byte
+	fd  int
+	h   int
+	l   int
+
+	eof bool
+}
+
+// DIR *opendir(const char *name);
+func Xopendir(t *TLS, name uintptr) uintptr {
+	p := Xmalloc(t, uint64(unsafe.Sizeof(darwinDir{})))
+	if p == 0 {
+		panic("OOM")
+	}
+
+	fd := int(Xopen(t, name, fcntl.O_RDONLY|fcntl.O_DIRECTORY|fcntl.O_CLOEXEC, 0))
+	if fd < 0 {
+		if dmesgs {
+			dmesg("%v: FAIL %v", origin(1), (*darwinDir)(unsafe.Pointer(p)).fd)
+		}
+		Xfree(t, p)
+		// trc("==== opendir: %#x", 0)
+		return 0
+	}
+
+	if dmesgs {
+		dmesg("%v: ok", origin(1))
+	}
+	(*darwinDir)(unsafe.Pointer(p)).fd = fd
+	(*darwinDir)(unsafe.Pointer(p)).h = 0
+	(*darwinDir)(unsafe.Pointer(p)).l = 0
+	(*darwinDir)(unsafe.Pointer(p)).eof = false
+	// trc("==== opendir: %#x", p)
+	return p
+}
+
+// struct dirent *readdir(DIR *dirp);
+func Xreaddir(t *TLS, dir uintptr) uintptr {
+	if (*darwinDir)(unsafe.Pointer(dir)).eof {
+		return 0
+	}
+
+	// trc(".... readdir %#x: l %v, h %v", dir, (*darwinDir)(unsafe.Pointer(dir)).l, (*darwinDir)(unsafe.Pointer(dir)).h)
+	if (*darwinDir)(unsafe.Pointer(dir)).l == (*darwinDir)(unsafe.Pointer(dir)).h {
+		n, err := unix.Getdirentries((*darwinDir)(unsafe.Pointer(dir)).fd, (*darwinDir)(unsafe.Pointer(dir)).buf[:], nil)
+		// trc("must read: %v %v", n, err)
+		if n == 0 {
+			if err != nil && err != io.EOF {
+				if dmesgs {
+					dmesg("%v: %v FAIL", origin(1), err)
+				}
+				t.setErrno(err)
+			}
+			(*darwinDir)(unsafe.Pointer(dir)).eof = true
+			return 0
+		}
+
+		(*darwinDir)(unsafe.Pointer(dir)).l = 0
+		(*darwinDir)(unsafe.Pointer(dir)).h = n
+		// trc("new l %v, h %v", (*darwinDir)(unsafe.Pointer(dir)).l, (*darwinDir)(unsafe.Pointer(dir)).h)
+	}
+	de := dir + unsafe.Offsetof(darwinDir{}.buf) + uintptr((*darwinDir)(unsafe.Pointer(dir)).l)
+	// trc("dir %#x de %#x", dir, de)
+	(*darwinDir)(unsafe.Pointer(dir)).l += int((*unix.Dirent)(unsafe.Pointer(de)).Reclen)
+	// trc("final l %v, h %v", (*darwinDir)(unsafe.Pointer(dir)).l, (*darwinDir)(unsafe.Pointer(dir)).h)
+	return de
+}
+
+func Xclosedir(t *TLS, dir uintptr) int32 {
+	// trc("---- closedir: %#x", dir)
+	r := Xclose(t, int32((*darwinDir)(unsafe.Pointer(dir)).fd))
+	Xfree(t, dir)
+	return r
+}
+
+// int pipe(int pipefd[2]);
+func Xpipe(t *TLS, pipefd uintptr) int32 {
+	var a [2]int
+	if err := syscall.Pipe(a[:]); err != nil {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	*(*[2]int32)(unsafe.Pointer(pipefd)) = [2]int32{int32(a[0]), int32(a[1])}
+	if dmesgs {
+		dmesg("%v: %v ok", origin(1), a)
+	}
+	return 0
+}
+
+// int __isoc99_sscanf(const char *str, const char *format, ...);
+func X__isoc99_sscanf(t *TLS, str, format, va uintptr) int32 {
+	r := scanf(strings.NewReader(GoString(str)), format, va)
+	// if dmesgs {
+	// 	dmesg("%v: %q %q: %d", origin(1), GoString(str), GoString(format), r)
+	// }
+	return r
+}
+
+// int sscanf(const char *str, const char *format, ...);
+func Xsscanf(t *TLS, str, format, va uintptr) int32 {
+	r := scanf(strings.NewReader(GoString(str)), format, va)
+	// if dmesgs {
+	// 	dmesg("%v: %q %q: %d", origin(1), GoString(str), GoString(format), r)
+	// }
+	return r
+}
+
+// int posix_fadvise(int fd, off_t offset, off_t len, int advice);
+func Xposix_fadvise(t *TLS, fd int32, offset, len types.Off_t, advice int32) int32 {
+	panic(todo(""))
+}
+
+// clock_t clock(void);
+func Xclock(t *TLS) time.Clock_t {
+	return time.Clock_t(gotime.Since(startTime) * gotime.Duration(time.CLOCKS_PER_SEC) / gotime.Second)
+}
+
+// int iswspace(wint_t wc);
+func Xiswspace(t *TLS, wc wctype.Wint_t) int32 {
+	return Bool32(unicode.IsSpace(rune(wc)))
+}
+
+// int iswalnum(wint_t wc);
+func Xiswalnum(t *TLS, wc wctype.Wint_t) int32 {
+	return Bool32(unicode.IsLetter(rune(wc)) || unicode.IsNumber(rune(wc)))
+}
+
+// void arc4random_buf(void *buf, size_t nbytes);
+func Xarc4random_buf(t *TLS, buf uintptr, buflen size_t) {
+	if _, err := crand.Read((*RawMem)(unsafe.Pointer(buf))[:buflen]); err != nil {
+		panic(todo(""))
+	}
+}
+
+type darwin_mutexattr_t struct {
+	sig int64
+	x   [8]byte
+}
+
+type darwin_mutex_t struct {
+	sig int64
+	x   [65]byte
+}
+
+func X__ccgo_pthreadMutexattrGettype(tls *TLS, a uintptr) int32 {
+	return (int32((*darwin_mutexattr_t)(unsafe.Pointer(a)).x[4] >> 2 & 3))
+}
+
+func X__ccgo_getMutexType(tls *TLS, m uintptr) int32 {
+	return (int32((*darwin_mutex_t)(unsafe.Pointer(m)).x[4] >> 2 & 3))
+}
+
+func X__ccgo_pthreadAttrGetDetachState(tls *TLS, a uintptr) int32 {
+	panic(todo(""))
+}
+
+func Xpthread_attr_getdetachstate(tls *TLS, a uintptr, state uintptr) int32 {
+	panic(todo(""))
+}
+
+func Xpthread_attr_setdetachstate(tls *TLS, a uintptr, state int32) int32 {
+	panic(todo(""))
+}
+
+func Xpthread_mutexattr_destroy(tls *TLS, a uintptr) int32 {
+	return 0
+}
+
+func Xpthread_mutexattr_init(tls *TLS, a uintptr) int32 {
+	*(*darwin_mutexattr_t)(unsafe.Pointer(a)) = darwin_mutexattr_t{}
+	return 0
+}
+
+func Xpthread_mutexattr_settype(tls *TLS, a uintptr, type1 int32) int32 {
+	if uint32(type1) > uint32(2) {
+		return errno.EINVAL
+	}
+	(*darwin_mutexattr_t)(unsafe.Pointer(a)).x[4] = byte(type1 << 2)
+	return 0
+}
+
+// ssize_t writev(int fd, const struct iovec *iov, int iovcnt);
+func Xwritev(t *TLS, fd int32, iov uintptr, iovcnt int32) types.Ssize_t {
+	// if dmesgs {
+	// 	dmesg("%v: fd %v iov %#x iovcnt %v", origin(1), fd, iov, iovcnt)
+	// }
+	r, _, err := unix.Syscall(unix.SYS_WRITEV, uintptr(fd), iov, uintptr(iovcnt))
+	if err != 0 {
+		if dmesgs {
+			dmesg("%v: %v FAIL", origin(1), err)
+		}
+		t.setErrno(err)
+		return -1
+	}
+
+	return types.Ssize_t(r)
+}
+
+// int pause(void);
+func Xpause(t *TLS) int32 {
+	c := make(chan os.Signal)
+	gosignal.Notify(c,
+		syscall.SIGABRT,
+		syscall.SIGALRM,
+		syscall.SIGBUS,
+		syscall.SIGCHLD,
+		syscall.SIGCONT,
+		syscall.SIGFPE,
+		syscall.SIGHUP,
+		syscall.SIGILL,
+		// syscall.SIGINT,
+		syscall.SIGIO,
+		syscall.SIGIOT,
+		syscall.SIGKILL,
+		syscall.SIGPIPE,
+		syscall.SIGPROF,
+		syscall.SIGQUIT,
+		syscall.SIGSEGV,
+		syscall.SIGSTOP,
+		syscall.SIGSYS,
+		syscall.SIGTERM,
+		syscall.SIGTRAP,
+		syscall.SIGTSTP,
+		syscall.SIGTTIN,
+		syscall.SIGTTOU,
+		syscall.SIGURG,
+		syscall.SIGUSR1,
+		syscall.SIGUSR2,
+		syscall.SIGVTALRM,
+		syscall.SIGWINCH,
+		syscall.SIGXCPU,
+		syscall.SIGXFSZ,
+	)
+	switch <-c {
+	case syscall.SIGINT:
+		panic(todo(""))
+	default:
+		t.setErrno(errno.EINTR)
+		return -1
+	}
+}
+
+// #define __DARWIN_FD_SETSIZE     1024
+// #define __DARWIN_NFDBITS        (sizeof(__int32_t) * __DARWIN_NBBY) /* bits per mask */
+// #define __DARWIN_NBBY           8                               /* bits in a byte */
+// #define __DARWIN_howmany(x, y)  ((((x) % (y)) == 0) ? ((x) / (y)) : (((x) / (y)) + 1)) /* # y's == x bits? */
+
+// typedef struct fd_set {
+//         __int32_t       fds_bits[__DARWIN_howmany(__DARWIN_FD_SETSIZE, __DARWIN_NFDBITS)];
+// } fd_set;
+
+// __darwin_fd_set(int _fd, struct fd_set *const _p)
+// {
+//         (_p->fds_bits[(unsigned long)_fd / __DARWIN_NFDBITS] |= ((__int32_t)(((unsigned long)1) << ((unsigned long)_fd % __DARWIN_NFDBITS))));
+// }
+func X__darwin_fd_set(tls *TLS, _fd int32, _p uintptr) int32 { /* main.c:12:1: */
+	*(*int32)(unsafe.Pointer(_p + uintptr(uint64(_fd)/(uint64(unsafe.Sizeof(int32(0)))*uint64(8)))*4)) |= int32(uint64(uint64(1)) << (uint64(_fd) % (uint64(unsafe.Sizeof(int32(0))) * uint64(8))))
+	return int32(0)
+}
+
+// __darwin_fd_isset(int _fd, const struct fd_set *_p)
+// {
+//         return _p->fds_bits[(unsigned long)_fd / __DARWIN_NFDBITS] & ((__int32_t)(((unsigned long)1) << ((unsigned long)_fd % __DARWIN_NFDBITS)));
+// }
+func X__darwin_fd_isset(tls *TLS, _fd int32, _p uintptr) int32 { /* main.c:17:1: */
+	return *(*int32)(unsafe.Pointer(_p + uintptr(uint64(_fd)/(uint64(unsafe.Sizeof(int32(0)))*uint64(8)))*4)) & int32(uint64(uint64(1))<<(uint64(_fd)%(uint64(unsafe.Sizeof(int32(0)))*uint64(8))))
+}
+
+// __darwin_fd_clr(int _fd, struct fd_set *const _p)
+// {
+//         (_p->fds_bits[(unsigned long)_fd / __DARWIN_NFDBITS] &= ~((__int32_t)(((unsigned long)1) << ((unsigned long)_fd % __DARWIN_NFDBITS))));
+// }
+func X__darwin_fd_clr(tls *TLS, _fd int32, _p uintptr) int32 { /* main.c:22:1: */
+	*(*int32)(unsafe.Pointer(_p + uintptr(uint64(_fd)/(uint64(unsafe.Sizeof(int32(0)))*uint64(8)))*4)) &= ^int32(uint64(uint64(1)) << (uint64(_fd) % (uint64(unsafe.Sizeof(int32(0))) * uint64(8))))
+	return int32(0)
+}
+
+// int ungetc(int c, FILE *stream);
+func Xungetc(t *TLS, c int32, stream uintptr) int32 {
+	panic(todo(""))
+}
+
+// int issetugid(void);
+func Xissetugid(t *TLS) int32 {
+	panic(todo(""))
+}
+
+var progname uintptr
+
+// const char *getprogname(void);
+func Xgetprogname(t *TLS) uintptr {
+	if progname != 0 {
+		return progname
+	}
+
+	var err error
+	progname, err = CString(filepath.Base(os.Args[0]))
+	if err != nil {
+		t.setErrno(err)
+		return 0
+	}
+
+	return progname
+}
+
+// void uuid_copy(uuid_t dst, uuid_t src);
+func Xuuid_copy(t *TLS, dst, src uintptr) {
+	*(*uuid.Uuid_t)(unsafe.Pointer(dst)) = *(*uuid.Uuid_t)(unsafe.Pointer(src))
+}
+
+// int uuid_parse( char *in, uuid_t uu);
+func Xuuid_parse(t *TLS, in uintptr, uu uintptr) int32 {
+	r, err := guuid.Parse(GoString(in))
+	if err != nil {
+		return -1
+	}
+
+	copy((*RawMem)(unsafe.Pointer(uu))[:unsafe.Sizeof(uuid.Uuid_t{})], r[:])
+	return 0
+}
+
+// struct __float2 { float __sinval; float __cosval; };
+
+// struct __float2 __sincosf_stret(float);
+func X__sincosf_stret(t *TLS, f float32) struct{ F__sinval, F__cosval float32 } {
+	panic(todo(""))
+}
+
+// struct __double2 { double __sinval; double __cosval; };
+
+// struct __double2 __sincos_stret(double);
+func X__sincos_stret(t *TLS, f float64) struct{ F__sinval, F__cosval float64 } {
+	panic(todo(""))
+}
+
+// struct __float2 __sincospif_stret(float);
+func X__sincospif_stret(t *TLS, f float32) struct{ F__sinval, F__cosval float32 } {
+	panic(todo(""))
+}
+
+// struct _double2 __sincospi_stret(double);
+func X__sincospi_stret(t *TLS, f float64) struct{ F__sinval, F__cosval float64 } {
+	panic(todo(""))
+}