summaryrefslogtreecommitdiffstats
path: root/vendor/modernc.org/libc/netinet/in/in_linux_riscv64.go
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/modernc.org/libc/netinet/in/in_linux_riscv64.go')
-rw-r--r--vendor/modernc.org/libc/netinet/in/in_linux_riscv64.go2990
1 files changed, 2990 insertions, 0 deletions
diff --git a/vendor/modernc.org/libc/netinet/in/in_linux_riscv64.go b/vendor/modernc.org/libc/netinet/in/in_linux_riscv64.go
new file mode 100644
index 00000000..96c3ccf1
--- /dev/null
+++ b/vendor/modernc.org/libc/netinet/in/in_linux_riscv64.go
@@ -0,0 +1,2990 @@
+// Code generated by 'ccgo netinet/in/gen.c -crt-import-path "" -export-defines "" -export-enums "" -export-externs X -export-fields F -export-structs "" -export-typedefs "" -header -hide _OSSwapInt16,_OSSwapInt32,_OSSwapInt64 -o netinet/in/in_linux_riscv64.go -pkgname in', DO NOT EDIT.
+
+package in
+
+import (
+ "math"
+ "reflect"
+ "sync/atomic"
+ "unsafe"
+)
+
+var _ = math.Pi
+var _ reflect.Kind
+var _ atomic.Value
+var _ unsafe.Pointer
+
+const (
+ AF_ALG = 38
+ AF_APPLETALK = 5
+ AF_ASH = 18
+ AF_ATMPVC = 8
+ AF_ATMSVC = 20
+ AF_AX25 = 3
+ AF_BLUETOOTH = 31
+ AF_BRIDGE = 7
+ AF_CAIF = 37
+ AF_CAN = 29
+ AF_DECnet = 12
+ AF_ECONET = 19
+ AF_FILE = 1
+ AF_IB = 27
+ AF_IEEE802154 = 36
+ AF_INET = 2
+ AF_INET6 = 10
+ AF_IPX = 4
+ AF_IRDA = 23
+ AF_ISDN = 34
+ AF_IUCV = 32
+ AF_KCM = 41
+ AF_KEY = 15
+ AF_LLC = 26
+ AF_LOCAL = 1
+ AF_MAX = 45
+ AF_MPLS = 28
+ AF_NETBEUI = 13
+ AF_NETLINK = 16
+ AF_NETROM = 6
+ AF_NFC = 39
+ AF_PACKET = 17
+ AF_PHONET = 35
+ AF_PPPOX = 24
+ AF_QIPCRTR = 42
+ AF_RDS = 21
+ AF_ROSE = 11
+ AF_ROUTE = 16
+ AF_RXRPC = 33
+ AF_SECURITY = 14
+ AF_SMC = 43
+ AF_SNA = 22
+ AF_TIPC = 30
+ AF_UNIX = 1
+ AF_UNSPEC = 0
+ AF_VSOCK = 40
+ AF_WANPIPE = 25
+ AF_X25 = 9
+ AF_XDP = 44
+ BIG_ENDIAN = 4321
+ BYTE_ORDER = 1234
+ FD_SETSIZE = 1024
+ FIOGETOWN = 0x8903
+ FIOSETOWN = 0x8901
+ INET6_ADDRSTRLEN = 46
+ INET_ADDRSTRLEN = 16
+ IN_CLASSA_HOST = 16777215
+ IN_CLASSA_MAX = 128
+ IN_CLASSA_NET = 0xff000000
+ IN_CLASSA_NSHIFT = 24
+ IN_CLASSB_HOST = 65535
+ IN_CLASSB_MAX = 65536
+ IN_CLASSB_NET = 0xffff0000
+ IN_CLASSB_NSHIFT = 16
+ IN_CLASSC_HOST = 255
+ IN_CLASSC_NET = 0xffffff00
+ IN_CLASSC_NSHIFT = 8
+ IN_LOOPBACKNET = 127
+ IPV6_2292DSTOPTS = 4
+ IPV6_2292HOPLIMIT = 8
+ IPV6_2292HOPOPTS = 3
+ IPV6_2292PKTINFO = 2
+ IPV6_2292PKTOPTIONS = 6
+ IPV6_2292RTHDR = 5
+ IPV6_ADDRFORM = 1
+ IPV6_ADDR_PREFERENCES = 72
+ IPV6_ADD_MEMBERSHIP = 20
+ IPV6_AUTHHDR = 10
+ IPV6_AUTOFLOWLABEL = 70
+ IPV6_CHECKSUM = 7
+ IPV6_DONTFRAG = 62
+ IPV6_DROP_MEMBERSHIP = 21
+ IPV6_DSTOPTS = 59
+ IPV6_FREEBIND = 78
+ IPV6_HDRINCL = 36
+ IPV6_HOPLIMIT = 52
+ IPV6_HOPOPTS = 54
+ IPV6_IPSEC_POLICY = 34
+ IPV6_JOIN_ANYCAST = 27
+ IPV6_JOIN_GROUP = 20
+ IPV6_LEAVE_ANYCAST = 28
+ IPV6_LEAVE_GROUP = 21
+ IPV6_MINHOPCOUNT = 73
+ IPV6_MTU = 24
+ IPV6_MTU_DISCOVER = 23
+ IPV6_MULTICAST_ALL = 29
+ IPV6_MULTICAST_HOPS = 18
+ IPV6_MULTICAST_IF = 17
+ IPV6_MULTICAST_LOOP = 19
+ IPV6_NEXTHOP = 9
+ IPV6_ORIGDSTADDR = 74
+ IPV6_PATHMTU = 61
+ IPV6_PKTINFO = 50
+ IPV6_PMTUDISC_DO = 2
+ IPV6_PMTUDISC_DONT = 0
+ IPV6_PMTUDISC_INTERFACE = 4
+ IPV6_PMTUDISC_OMIT = 5
+ IPV6_PMTUDISC_PROBE = 3
+ IPV6_PMTUDISC_WANT = 1
+ IPV6_RECVDSTOPTS = 58
+ IPV6_RECVERR = 25
+ IPV6_RECVERR_RFC4884 = 31
+ IPV6_RECVFRAGSIZE = 77
+ IPV6_RECVHOPLIMIT = 51
+ IPV6_RECVHOPOPTS = 53
+ IPV6_RECVORIGDSTADDR = 74
+ IPV6_RECVPATHMTU = 60
+ IPV6_RECVPKTINFO = 49
+ IPV6_RECVRTHDR = 56
+ IPV6_RECVTCLASS = 66
+ IPV6_ROUTER_ALERT = 22
+ IPV6_ROUTER_ALERT_ISOLATE = 30
+ IPV6_RTHDR = 57
+ IPV6_RTHDRDSTOPTS = 55
+ IPV6_RTHDR_LOOSE = 0
+ IPV6_RTHDR_STRICT = 1
+ IPV6_RTHDR_TYPE_0 = 0
+ IPV6_RXDSTOPTS = 59
+ IPV6_RXHOPOPTS = 54
+ IPV6_TCLASS = 67
+ IPV6_TRANSPARENT = 75
+ IPV6_UNICAST_HOPS = 16
+ IPV6_UNICAST_IF = 76
+ IPV6_V6ONLY = 26
+ IPV6_XFRM_POLICY = 35
+ IP_ADD_MEMBERSHIP = 35
+ IP_ADD_SOURCE_MEMBERSHIP = 39
+ IP_BIND_ADDRESS_NO_PORT = 24
+ IP_BLOCK_SOURCE = 38
+ IP_CHECKSUM = 23
+ IP_DEFAULT_MULTICAST_LOOP = 1
+ IP_DEFAULT_MULTICAST_TTL = 1
+ IP_DROP_MEMBERSHIP = 36
+ IP_DROP_SOURCE_MEMBERSHIP = 40
+ IP_FREEBIND = 15
+ IP_HDRINCL = 3
+ IP_IPSEC_POLICY = 16
+ IP_MAX_MEMBERSHIPS = 20
+ IP_MINTTL = 21
+ IP_MSFILTER = 41
+ IP_MTU = 14
+ IP_MTU_DISCOVER = 10
+ IP_MULTICAST_ALL = 49
+ IP_MULTICAST_IF = 32
+ IP_MULTICAST_LOOP = 34
+ IP_MULTICAST_TTL = 33
+ IP_NODEFRAG = 22
+ IP_OPTIONS = 4
+ IP_ORIGDSTADDR = 20
+ IP_PASSSEC = 18
+ IP_PKTINFO = 8
+ IP_PKTOPTIONS = 9
+ IP_PMTUDISC = 10
+ IP_PMTUDISC_DO = 2
+ IP_PMTUDISC_DONT = 0
+ IP_PMTUDISC_INTERFACE = 4
+ IP_PMTUDISC_OMIT = 5
+ IP_PMTUDISC_PROBE = 3
+ IP_PMTUDISC_WANT = 1
+ IP_RECVERR = 11
+ IP_RECVERR_RFC4884 = 26
+ IP_RECVFRAGSIZE = 25
+ IP_RECVOPTS = 6
+ IP_RECVORIGDSTADDR = 20
+ IP_RECVRETOPTS = 7
+ IP_RECVTOS = 13
+ IP_RECVTTL = 12
+ IP_RETOPTS = 7
+ IP_ROUTER_ALERT = 5
+ IP_TOS = 1
+ IP_TRANSPARENT = 19
+ IP_TTL = 2
+ IP_UNBLOCK_SOURCE = 37
+ IP_UNICAST_IF = 50
+ IP_XFRM_POLICY = 17
+ LITTLE_ENDIAN = 1234
+ MCAST_BLOCK_SOURCE = 43
+ MCAST_EXCLUDE = 0
+ MCAST_INCLUDE = 1
+ MCAST_JOIN_GROUP = 42
+ MCAST_JOIN_SOURCE_GROUP = 46
+ MCAST_LEAVE_GROUP = 45
+ MCAST_LEAVE_SOURCE_GROUP = 47
+ MCAST_MSFILTER = 48
+ MCAST_UNBLOCK_SOURCE = 44
+ PDP_ENDIAN = 3412
+ PF_ALG = 38
+ PF_APPLETALK = 5
+ PF_ASH = 18
+ PF_ATMPVC = 8
+ PF_ATMSVC = 20
+ PF_AX25 = 3
+ PF_BLUETOOTH = 31
+ PF_BRIDGE = 7
+ PF_CAIF = 37
+ PF_CAN = 29
+ PF_DECnet = 12
+ PF_ECONET = 19
+ PF_FILE = 1
+ PF_IB = 27
+ PF_IEEE802154 = 36
+ PF_INET = 2
+ PF_INET6 = 10
+ PF_IPX = 4
+ PF_IRDA = 23
+ PF_ISDN = 34
+ PF_IUCV = 32
+ PF_KCM = 41
+ PF_KEY = 15
+ PF_LLC = 26
+ PF_LOCAL = 1
+ PF_MAX = 45
+ PF_MPLS = 28
+ PF_NETBEUI = 13
+ PF_NETLINK = 16
+ PF_NETROM = 6
+ PF_NFC = 39
+ PF_PACKET = 17
+ PF_PHONET = 35
+ PF_PPPOX = 24
+ PF_QIPCRTR = 42
+ PF_RDS = 21
+ PF_ROSE = 11
+ PF_ROUTE = 16
+ PF_RXRPC = 33
+ PF_SECURITY = 14
+ PF_SMC = 43
+ PF_SNA = 22
+ PF_TIPC = 30
+ PF_UNIX = 1
+ PF_UNSPEC = 0
+ PF_VSOCK = 40
+ PF_WANPIPE = 25
+ PF_X25 = 9
+ PF_XDP = 44
+ SCM_TIMESTAMP = 29
+ SCM_TIMESTAMPING = 37
+ SCM_TIMESTAMPING_OPT_STATS = 54
+ SCM_TIMESTAMPING_PKTINFO = 58
+ SCM_TIMESTAMPNS = 35
+ SCM_TXTIME = 61
+ SCM_WIFI_STATUS = 41
+ SIOCATMARK = 0x8905
+ SIOCGPGRP = 0x8904
+ SIOCGSTAMPNS_OLD = 0x8907
+ SIOCGSTAMP_OLD = 0x8906
+ SIOCSPGRP = 0x8902
+ SOL_AAL = 265
+ SOL_ALG = 279
+ SOL_ATM = 264
+ SOL_BLUETOOTH = 274
+ SOL_CAIF = 278
+ SOL_DCCP = 269
+ SOL_DECNET = 261
+ SOL_ICMPV6 = 58
+ SOL_IP = 0
+ SOL_IPV6 = 41
+ SOL_IRDA = 266
+ SOL_IUCV = 277
+ SOL_KCM = 281
+ SOL_LLC = 268
+ SOL_NETBEUI = 267
+ SOL_NETLINK = 270
+ SOL_NFC = 280
+ SOL_PACKET = 263
+ SOL_PNPIPE = 275
+ SOL_PPPOL2TP = 273
+ SOL_RAW = 255
+ SOL_RDS = 276
+ SOL_RXRPC = 272
+ SOL_SOCKET = 1
+ SOL_TIPC = 271
+ SOL_TLS = 282
+ SOL_X25 = 262
+ SOL_XDP = 283
+ SOMAXCONN = 4096
+ SO_ACCEPTCONN = 30
+ SO_ATTACH_BPF = 50
+ SO_ATTACH_FILTER = 26
+ SO_ATTACH_REUSEPORT_CBPF = 51
+ SO_ATTACH_REUSEPORT_EBPF = 52
+ SO_BINDTODEVICE = 25
+ SO_BINDTOIFINDEX = 62
+ SO_BPF_EXTENSIONS = 48
+ SO_BROADCAST = 6
+ SO_BSDCOMPAT = 14
+ SO_BUSY_POLL = 46
+ SO_BUSY_POLL_BUDGET = 70
+ SO_CNX_ADVICE = 53
+ SO_COOKIE = 57
+ SO_DEBUG = 1
+ SO_DETACH_BPF = 27
+ SO_DETACH_FILTER = 27
+ SO_DETACH_REUSEPORT_BPF = 68
+ SO_DOMAIN = 39
+ SO_DONTROUTE = 5
+ SO_ERROR = 4
+ SO_GET_FILTER = 26
+ SO_INCOMING_CPU = 49
+ SO_INCOMING_NAPI_ID = 56
+ SO_KEEPALIVE = 9
+ SO_LINGER = 13
+ SO_LOCK_FILTER = 44
+ SO_MARK = 36
+ SO_MAX_PACING_RATE = 47
+ SO_MEMINFO = 55
+ SO_NETNS_COOKIE = 71
+ SO_NOFCS = 43
+ SO_NO_CHECK = 11
+ SO_OOBINLINE = 10
+ SO_PASSCRED = 16
+ SO_PASSSEC = 34
+ SO_PEEK_OFF = 42
+ SO_PEERCRED = 17
+ SO_PEERGROUPS = 59
+ SO_PEERNAME = 28
+ SO_PEERSEC = 31
+ SO_PREFER_BUSY_POLL = 69
+ SO_PRIORITY = 12
+ SO_PROTOCOL = 38
+ SO_RCVBUF = 8
+ SO_RCVBUFFORCE = 33
+ SO_RCVLOWAT = 18
+ SO_RCVTIMEO = 20
+ SO_RCVTIMEO_NEW = 66
+ SO_RCVTIMEO_OLD = 20
+ SO_REUSEADDR = 2
+ SO_REUSEPORT = 15
+ SO_RXQ_OVFL = 40
+ SO_SECURITY_AUTHENTICATION = 22
+ SO_SECURITY_ENCRYPTION_NETWORK = 24
+ SO_SECURITY_ENCRYPTION_TRANSPORT = 23
+ SO_SELECT_ERR_QUEUE = 45
+ SO_SNDBUF = 7
+ SO_SNDBUFFORCE = 32
+ SO_SNDLOWAT = 19
+ SO_SNDTIMEO = 21
+ SO_SNDTIMEO_NEW = 67
+ SO_SNDTIMEO_OLD = 21
+ SO_TIMESTAMP = 29
+ SO_TIMESTAMPING = 37
+ SO_TIMESTAMPING_NEW = 65
+ SO_TIMESTAMPING_OLD = 37
+ SO_TIMESTAMPNS = 35
+ SO_TIMESTAMPNS_NEW = 64
+ SO_TIMESTAMPNS_OLD = 35
+ SO_TIMESTAMP_NEW = 63
+ SO_TIMESTAMP_OLD = 29
+ SO_TXTIME = 61
+ SO_TYPE = 3
+ SO_WIFI_STATUS = 41
+ SO_ZEROCOPY = 60
+ X_ASM_RISCV_BITSPERLONG_H = 0
+ X_ATFILE_SOURCE = 1
+ X_BITS_BYTESWAP_H = 1
+ X_BITS_ENDIANNESS_H = 1
+ X_BITS_ENDIAN_H = 1
+ X_BITS_PTHREADTYPES_ARCH_H = 1
+ X_BITS_PTHREADTYPES_COMMON_H = 1
+ X_BITS_SOCKADDR_H = 1
+ X_BITS_STDINT_INTN_H = 1
+ X_BITS_STDINT_UINTN_H = 1
+ X_BITS_TIME64_H = 1
+ X_BITS_TYPESIZES_H = 1
+ X_BITS_TYPES_H = 1
+ X_BITS_UINTN_IDENTITY_H = 1
+ X_BSD_SIZE_T_ = 0
+ X_BSD_SIZE_T_DEFINED_ = 0
+ X_DEFAULT_SOURCE = 1
+ X_ENDIAN_H = 1
+ X_FEATURES_H = 1
+ X_FILE_OFFSET_BITS = 64
+ X_GCC_SIZE_T = 0
+ X_LINUX_POSIX_TYPES_H = 0
+ X_LP64 = 1
+ X_NETINET_IN_H = 1
+ X_POSIX_C_SOURCE = 200809
+ X_POSIX_SOURCE = 1
+ X_RWLOCK_INTERNAL_H = 0
+ X_SIZET_ = 0
+ X_SIZE_T = 0
+ X_SIZE_T_ = 0
+ X_SIZE_T_DECLARED = 0
+ X_SIZE_T_DEFINED = 0
+ X_SIZE_T_DEFINED_ = 0
+ X_SS_SIZE = 128
+ X_STDC_PREDEF_H = 1
+ X_STRUCT_TIMESPEC = 1
+ X_SYS_CDEFS_H = 1
+ X_SYS_SELECT_H = 1
+ X_SYS_SIZE_T_H = 0
+ X_SYS_SOCKET_H = 1
+ X_SYS_TYPES_H = 1
+ X_THREAD_MUTEX_INTERNAL_H = 1
+ X_THREAD_SHARED_TYPES_H = 1
+ X_T_SIZE = 0
+ X_T_SIZE_ = 0
+ Linux = 1
+ Unix = 1
+)
+
+// If __USE_KERNEL_IPV6_DEFS is 1 then the user has included the kernel
+// network headers first and we should use those ABI-identical definitions
+// instead of our own, otherwise 0.
+const ( /* in.h:103:1: */
+ IPPROTO_HOPOPTS = 0 // IPv6 Hop-by-Hop options.
+ IPPROTO_ROUTING = 43 // IPv6 routing header.
+ IPPROTO_FRAGMENT = 44 // IPv6 fragmentation header.
+ IPPROTO_ICMPV6 = 58 // ICMPv6.
+ IPPROTO_NONE = 59 // IPv6 no next header.
+ IPPROTO_DSTOPTS = 60 // IPv6 destination options.
+ IPPROTO_MH = 135
+)
+
+// Standard well-known ports.
+const ( /* in.h:126:1: */
+ IPPORT_ECHO = 7 // Echo service.
+ IPPORT_DISCARD = 9 // Discard transmissions service.
+ IPPORT_SYSTAT = 11 // System status service.
+ IPPORT_DAYTIME = 13 // Time of day service.
+ IPPORT_NETSTAT = 15 // Network status service.
+ IPPORT_FTP = 21 // File Transfer Protocol.
+ IPPORT_TELNET = 23 // Telnet protocol.
+ IPPORT_SMTP = 25 // Simple Mail Transfer Protocol.
+ IPPORT_TIMESERVER = 37 // Timeserver service.
+ IPPORT_NAMESERVER = 42 // Domain Name Service.
+ IPPORT_WHOIS = 43 // Internet Whois service.
+ IPPORT_MTP = 57
+
+ IPPORT_TFTP = 69 // Trivial File Transfer Protocol.
+ IPPORT_RJE = 77
+ IPPORT_FINGER = 79 // Finger service.
+ IPPORT_TTYLINK = 87
+ IPPORT_SUPDUP = 95 // SUPDUP protocol.
+
+ IPPORT_EXECSERVER = 512 // execd service.
+ IPPORT_LOGINSERVER = 513 // rlogind service.
+ IPPORT_CMDSERVER = 514
+ IPPORT_EFSSERVER = 520
+
+ // UDP ports.
+ IPPORT_BIFFUDP = 512
+ IPPORT_WHOSERVER = 513
+ IPPORT_ROUTESERVER = 520
+
+ // Ports less than this value are reserved for privileged processes.
+ IPPORT_RESERVED = 1024
+
+ // Ports greater this value are reserved for (non-privileged) servers.
+ IPPORT_USERRESERVED = 5000
+)
+
+// Options for use with `getsockopt' and `setsockopt' at the IPv6 level.
+// The first word in the comment at the right is the data type used;
+// "bool" means a boolean value stored in an `int'.
+
+// Advanced API (RFC3542) (1).
+
+// Advanced API (RFC3542) (2).
+
+// RFC5014.
+
+// RFC5082.
+
+// Obsolete synonyms for the above.
+
+// IPV6_MTU_DISCOVER values.
+
+// Socket level values for IPv6.
+
+// Routing header options for IPv6.
+
+// Standard well-defined IP protocols.
+const ( /* in.h:40:1: */
+ IPPROTO_IP = 0 // Dummy protocol for TCP.
+ IPPROTO_ICMP = 1 // Internet Control Message Protocol.
+ IPPROTO_IGMP = 2 // Internet Group Management Protocol.
+ IPPROTO_IPIP = 4 // IPIP tunnels (older KA9Q tunnels use 94).
+ IPPROTO_TCP = 6 // Transmission Control Protocol.
+ IPPROTO_EGP = 8 // Exterior Gateway Protocol.
+ IPPROTO_PUP = 12 // PUP protocol.
+ IPPROTO_UDP = 17 // User Datagram Protocol.
+ IPPROTO_IDP = 22 // XNS IDP protocol.
+ IPPROTO_TP = 29 // SO Transport Protocol Class 4.
+ IPPROTO_DCCP = 33 // Datagram Congestion Control Protocol.
+ IPPROTO_IPV6 = 41 // IPv6 header.
+ IPPROTO_RSVP = 46 // Reservation Protocol.
+ IPPROTO_GRE = 47 // General Routing Encapsulation.
+ IPPROTO_ESP = 50 // encapsulating security payload.
+ IPPROTO_AH = 51 // authentication header.
+ IPPROTO_MTP = 92 // Multicast Transport Protocol.
+ IPPROTO_BEETPH = 94 // IP option pseudo header for BEET.
+ IPPROTO_ENCAP = 98 // Encapsulation Header.
+ IPPROTO_PIM = 103 // Protocol Independent Multicast.
+ IPPROTO_COMP = 108 // Compression Header Protocol.
+ IPPROTO_SCTP = 132 // Stream Control Transmission Protocol.
+ IPPROTO_UDPLITE = 136 // UDP-Lite protocol.
+ IPPROTO_MPLS = 137 // MPLS in IP.
+ IPPROTO_ETHERNET = 143 // Ethernet-within-IPv6 Encapsulation.
+ IPPROTO_RAW = 255 // Raw IP packets.
+ IPPROTO_MPTCP = 262 // Multipath TCP connection.
+ IPPROTO_MAX = 263
+)
+
+// Bits in the FLAGS argument to `send', `recv', et al.
+const ( /* socket.h:200:1: */
+ MSG_OOB = 1 // Process out-of-band data.
+ MSG_PEEK = 2 // Peek at incoming messages.
+ MSG_DONTROUTE = 4 // Don't use local routing.
+ MSG_CTRUNC = 8 // Control data lost before delivery.
+ MSG_PROXY = 16 // Supply or ask second address.
+ MSG_TRUNC = 32
+ MSG_DONTWAIT = 64 // Nonblocking IO.
+ MSG_EOR = 128 // End of record.
+ MSG_WAITALL = 256 // Wait for a full request.
+ MSG_FIN = 512
+ MSG_SYN = 1024
+ MSG_CONFIRM = 2048 // Confirm path validity.
+ MSG_RST = 4096
+ MSG_ERRQUEUE = 8192 // Fetch message from error queue.
+ MSG_NOSIGNAL = 16384 // Do not generate SIGPIPE.
+ MSG_MORE = 32768 // Sender will send more.
+ MSG_WAITFORONE = 65536 // Wait for at least one packet to return.
+ MSG_BATCH = 262144 // sendmmsg: more messages coming.
+ MSG_ZEROCOPY = 67108864 // Use user data in kernel path.
+ MSG_FASTOPEN = 536870912 // Send data in TCP SYN.
+
+ MSG_CMSG_CLOEXEC = 1073741824
+)
+
+// Socket level message types. This must match the definitions in
+// <linux/socket.h>.
+const ( /* socket.h:332:1: */
+ SCM_RIGHTS = 1
+)
+
+// Get the architecture-dependent definition of enum __socket_type.
+// Define enum __socket_type for generic Linux.
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Types of sockets.
+const ( /* socket_type.h:24:1: */
+ SOCK_STREAM = 1 // Sequenced, reliable, connection-based
+ // byte streams.
+ SOCK_DGRAM = 2 // Connectionless, unreliable datagrams
+ // of fixed maximum length.
+ SOCK_RAW = 3 // Raw protocol interface.
+ SOCK_RDM = 4 // Reliably-delivered messages.
+ SOCK_SEQPACKET = 5 // Sequenced, reliable, connection-based,
+ // datagrams of fixed maximum length.
+ SOCK_DCCP = 6 // Datagram Congestion Control Protocol.
+ SOCK_PACKET = 10 // Linux specific way of getting packets
+ // at the dev level. For writing rarp and
+ // other similar things on the user level.
+
+ // Flags to be ORed into the type parameter of socket and socketpair and
+ // used for the flags parameter of paccept.
+
+ SOCK_CLOEXEC = 524288 // Atomically set close-on-exec flag for the
+ // new descriptor(s).
+ SOCK_NONBLOCK = 2048
+)
+
+// The following constants should be used for the second parameter of
+// `shutdown'.
+const ( /* socket.h:41:1: */
+ SHUT_RD = 0 // No more receptions.
+ SHUT_WR = 1 // No more transmissions.
+ SHUT_RDWR = 2
+)
+
+type Ptrdiff_t = int64 /* <builtin>:3:26 */
+
+type Size_t = uint64 /* <builtin>:9:23 */
+
+type Wchar_t = int32 /* <builtin>:15:24 */
+
+type X__int128_t = struct {
+ Flo int64
+ Fhi int64
+} /* <builtin>:21:43 */ // must match modernc.org/mathutil.Int128
+type X__uint128_t = struct {
+ Flo uint64
+ Fhi uint64
+} /* <builtin>:22:44 */ // must match modernc.org/mathutil.Int128
+
+type X__builtin_va_list = uintptr /* <builtin>:46:14 */
+type X__float128 = float64 /* <builtin>:47:21 */
+
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// These are defined by the user (or the compiler)
+// to specify the desired environment:
+//
+// __STRICT_ANSI__ ISO Standard C.
+// _ISOC99_SOURCE Extensions to ISO C89 from ISO C99.
+// _ISOC11_SOURCE Extensions to ISO C99 from ISO C11.
+// _ISOC2X_SOURCE Extensions to ISO C99 from ISO C2X.
+// __STDC_WANT_LIB_EXT2__
+// Extensions to ISO C99 from TR 27431-2:2010.
+// __STDC_WANT_IEC_60559_BFP_EXT__
+// Extensions to ISO C11 from TS 18661-1:2014.
+// __STDC_WANT_IEC_60559_FUNCS_EXT__
+// Extensions to ISO C11 from TS 18661-4:2015.
+// __STDC_WANT_IEC_60559_TYPES_EXT__
+// Extensions to ISO C11 from TS 18661-3:2015.
+// __STDC_WANT_IEC_60559_EXT__
+// ISO C2X interfaces defined only in Annex F.
+//
+// _POSIX_SOURCE IEEE Std 1003.1.
+// _POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
+// if >=199309L, add IEEE Std 1003.1b-1993;
+// if >=199506L, add IEEE Std 1003.1c-1995;
+// if >=200112L, all of IEEE 1003.1-2004
+// if >=200809L, all of IEEE 1003.1-2008
+// _XOPEN_SOURCE Includes POSIX and XPG things. Set to 500 if
+// Single Unix conformance is wanted, to 600 for the
+// sixth revision, to 700 for the seventh revision.
+// _XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
+// _LARGEFILE_SOURCE Some more functions for correct standard I/O.
+// _LARGEFILE64_SOURCE Additional functionality from LFS for large files.
+// _FILE_OFFSET_BITS=N Select default filesystem interface.
+// _ATFILE_SOURCE Additional *at interfaces.
+// _DYNAMIC_STACK_SIZE_SOURCE Select correct (but non compile-time constant)
+// MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
+// _GNU_SOURCE All of the above, plus GNU extensions.
+// _DEFAULT_SOURCE The default set of features (taking precedence over
+// __STRICT_ANSI__).
+//
+// _FORTIFY_SOURCE Add security hardening to many library functions.
+// Set to 1 or 2; 2 performs stricter checks than 1.
+//
+// _REENTRANT, _THREAD_SAFE
+// Obsolete; equivalent to _POSIX_C_SOURCE=199506L.
+//
+// The `-ansi' switch to the GNU C compiler, and standards conformance
+// options such as `-std=c99', define __STRICT_ANSI__. If none of
+// these are defined, or if _DEFAULT_SOURCE is defined, the default is
+// to have _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
+// 200809L, as well as enabling miscellaneous functions from BSD and
+// SVID. If more than one of these are defined, they accumulate. For
+// example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE together
+// give you ISO C, 1003.1, and 1003.2, but nothing else.
+//
+// These are defined by this file and are used by the
+// header files to decide what to declare or define:
+//
+// __GLIBC_USE (F) Define things from feature set F. This is defined
+// to 1 or 0; the subsequent macros are either defined
+// or undefined, and those tests should be moved to
+// __GLIBC_USE.
+// __USE_ISOC11 Define ISO C11 things.
+// __USE_ISOC99 Define ISO C99 things.
+// __USE_ISOC95 Define ISO C90 AMD1 (C95) things.
+// __USE_ISOCXX11 Define ISO C++11 things.
+// __USE_POSIX Define IEEE Std 1003.1 things.
+// __USE_POSIX2 Define IEEE Std 1003.2 things.
+// __USE_POSIX199309 Define IEEE Std 1003.1, and .1b things.
+// __USE_POSIX199506 Define IEEE Std 1003.1, .1b, .1c and .1i things.
+// __USE_XOPEN Define XPG things.
+// __USE_XOPEN_EXTENDED Define X/Open Unix things.
+// __USE_UNIX98 Define Single Unix V2 things.
+// __USE_XOPEN2K Define XPG6 things.
+// __USE_XOPEN2KXSI Define XPG6 XSI things.
+// __USE_XOPEN2K8 Define XPG7 things.
+// __USE_XOPEN2K8XSI Define XPG7 XSI things.
+// __USE_LARGEFILE Define correct standard I/O things.
+// __USE_LARGEFILE64 Define LFS things with separate names.
+// __USE_FILE_OFFSET64 Define 64bit interface as default.
+// __USE_MISC Define things from 4.3BSD or System V Unix.
+// __USE_ATFILE Define *at interfaces and AT_* constants for them.
+// __USE_DYNAMIC_STACK_SIZE Define correct (but non compile-time constant)
+// MINSIGSTKSZ, SIGSTKSZ and PTHREAD_STACK_MIN.
+// __USE_GNU Define GNU extensions.
+// __USE_FORTIFY_LEVEL Additional security measures used, according to level.
+//
+// The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
+// defined by this file unconditionally. `__GNU_LIBRARY__' is provided
+// only for compatibility. All new code should use the other symbols
+// to test for features.
+//
+// All macros listed above as possibly being defined by this file are
+// explicitly undefined if they are not explicitly defined.
+// Feature-test macros that are not defined by the user or compiler
+// but are implied by the other feature-test macros defined (or by the
+// lack of any definitions) are defined by the file.
+//
+// ISO C feature test macros depend on the definition of the macro
+// when an affected header is included, not when the first system
+// header is included, and so they are handled in
+// <bits/libc-header-start.h>, which does not have a multiple include
+// guard. Feature test macros that can be handled from the first
+// system header included are handled here.
+
+// Undefine everything, so we get a clean slate.
+
+// Suppress kernel-name space pollution unless user expressedly asks
+// for it.
+
+// Convenience macro to test the version of gcc.
+// Use like this:
+// #if __GNUC_PREREQ (2,8)
+// ... code requiring gcc 2.8 or later ...
+// #endif
+// Note: only works for GCC 2.0 and later, because __GNUC_MINOR__ was
+// added in 2.0.
+
+// Similarly for clang. Features added to GCC after version 4.2 may
+// or may not also be available in clang, and clang's definitions of
+// __GNUC(_MINOR)__ are fixed at 4 and 2 respectively. Not all such
+// features can be queried via __has_extension/__has_feature.
+
+// Whether to use feature set F.
+
+// _BSD_SOURCE and _SVID_SOURCE are deprecated aliases for
+// _DEFAULT_SOURCE. If _DEFAULT_SOURCE is present we do not
+// issue a warning; the expectation is that the source is being
+// transitioned to use the new macro.
+
+// If _GNU_SOURCE was defined by the user, turn on all the other features.
+
+// If nothing (other than _GNU_SOURCE and _DEFAULT_SOURCE) is defined,
+// define _DEFAULT_SOURCE.
+
+// This is to enable the ISO C2X extension.
+
+// This is to enable the ISO C11 extension.
+
+// This is to enable the ISO C99 extension.
+
+// This is to enable the ISO C90 Amendment 1:1995 extension.
+
+// If none of the ANSI/POSIX macros are defined, or if _DEFAULT_SOURCE
+// is defined, use POSIX.1-2008 (or another version depending on
+// _XOPEN_SOURCE).
+
+// Some C libraries once required _REENTRANT and/or _THREAD_SAFE to be
+// defined in all multithreaded code. GNU libc has not required this
+// for many years. We now treat them as compatibility synonyms for
+// _POSIX_C_SOURCE=199506L, which is the earliest level of POSIX with
+// comprehensive support for multithreaded code. Using them never
+// lowers the selected level of POSIX conformance, only raises it.
+
+// Features part to handle 64-bit time_t support.
+// Copyright (C) 2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// We need to know the word size in order to check the time size.
+// Determine the wordsize from the preprocessor defines. RISC-V version.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library. If not, see
+// <https://www.gnu.org/licenses/>.
+
+// Bit size of the time_t type at glibc build time, RISC-V case.
+// Copyright (C) 2020-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Determine the wordsize from the preprocessor defines. RISC-V version.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library. If not, see
+// <https://www.gnu.org/licenses/>.
+
+// RV32 and RV64 both use 64-bit time_t
+
+// The function 'gets' existed in C89, but is impossible to use
+// safely. It has been removed from ISO C11 and ISO C++14. Note: for
+// compatibility with various implementations of <cstdio>, this test
+// must consider only the value of __cplusplus when compiling C++.
+
+// GNU formerly extended the scanf functions with modified format
+// specifiers %as, %aS, and %a[...] that allocate a buffer for the
+// input using malloc. This extension conflicts with ISO C99, which
+// defines %a as a standalone format specifier that reads a floating-
+// point number; moreover, POSIX.1-2008 provides the same feature
+// using the modifier letter 'm' instead (%ms, %mS, %m[...]).
+//
+// We now follow C99 unless GNU extensions are active and the compiler
+// is specifically in C89 or C++98 mode (strict or not). For
+// instance, with GCC, -std=gnu11 will have C99-compliant scanf with
+// or without -D_GNU_SOURCE, but -std=c89 -D_GNU_SOURCE will have the
+// old extension.
+
+// Get definitions of __STDC_* predefined macros, if the compiler has
+// not preincluded this header automatically.
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// This macro indicates that the installed library is the GNU C Library.
+// For historic reasons the value now is 6 and this will stay from now
+// on. The use of this variable is deprecated. Use __GLIBC__ and
+// __GLIBC_MINOR__ now (see below) when you want to test for a specific
+// GNU C library version and use the values in <gnu/lib-names.h> to get
+// the sonames of the shared libraries.
+
+// Major and minor version number of the GNU C library package. Use
+// these macros to test for features in specific releases.
+
+// This is here only because every header file already includes this one.
+// Copyright (C) 1992-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// We are almost always included from features.h.
+
+// The GNU libc does not support any K&R compilers or the traditional mode
+// of ISO C compilers anymore. Check for some of the combinations not
+// supported anymore.
+
+// Some user header file might have defined this before.
+
+// Compilers that lack __has_attribute may object to
+// #if defined __has_attribute && __has_attribute (...)
+// even though they do not need to evaluate the right-hand side of the &&.
+// Similarly for __has_builtin, etc.
+
+// All functions, except those with callbacks or those that
+// synchronize memory, are leaf functions.
+
+// GCC can always grok prototypes. For C++ programs we add throw()
+// to help it optimize the function calls. But this only works with
+// gcc 2.8.x and egcs. For gcc 3.4 and up we even mark C functions
+// as non-throwing using a function attribute since programs can use
+// the -fexceptions options for C code as well.
+
+// These two macros are not used in glibc anymore. They are kept here
+// only because some other projects expect the macros to be defined.
+
+// For these things, GCC behaves the ANSI way normally,
+// and the non-ANSI way under -traditional.
+
+// This is not a typedef so `const __ptr_t' does the right thing.
+
+// C++ needs to know that types and declarations are C, not C++.
+
+// Fortify support.
+
+// Use __builtin_dynamic_object_size at _FORTIFY_SOURCE=3 when available.
+
+// Support for flexible arrays.
+// Headers that should use flexible arrays only if they're "real"
+// (e.g. only if they won't affect sizeof()) should test
+// #if __glibc_c99_flexarr_available.
+
+// __asm__ ("xyz") is used throughout the headers to rename functions
+// at the assembly language level. This is wrapped by the __REDIRECT
+// macro, in order to support compilers that can do this some other
+// way. When compilers don't support asm-names at all, we have to do
+// preprocessor tricks instead (which don't have exactly the right
+// semantics, but it's the best we can do).
+//
+// Example:
+// int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid);
+
+//
+// #elif __SOME_OTHER_COMPILER__
+//
+// # define __REDIRECT(name, proto, alias) name proto; _Pragma("let " #name " = " #alias)
+
+// GCC and clang have various useful declarations that can be made with
+// the '__attribute__' syntax. All of the ways we use this do fine if
+// they are omitted for compilers that don't understand it.
+
+// At some point during the gcc 2.96 development the `malloc' attribute
+// for functions was introduced. We don't want to use it unconditionally
+// (although this would be possible) since it generates warnings.
+
+// Tell the compiler which arguments to an allocation function
+// indicate the size of the allocation.
+
+// At some point during the gcc 2.96 development the `pure' attribute
+// for functions was introduced. We don't want to use it unconditionally
+// (although this would be possible) since it generates warnings.
+
+// This declaration tells the compiler that the value is constant.
+
+// At some point during the gcc 3.1 development the `used' attribute
+// for functions was introduced. We don't want to use it unconditionally
+// (although this would be possible) since it generates warnings.
+
+// Since version 3.2, gcc allows marking deprecated functions.
+
+// Since version 4.5, gcc also allows one to specify the message printed
+// when a deprecated function is used. clang claims to be gcc 4.2, but
+// may also support this feature.
+
+// At some point during the gcc 2.8 development the `format_arg' attribute
+// for functions was introduced. We don't want to use it unconditionally
+// (although this would be possible) since it generates warnings.
+// If several `format_arg' attributes are given for the same function, in
+// gcc-3.0 and older, all but the last one are ignored. In newer gccs,
+// all designated arguments are considered.
+
+// At some point during the gcc 2.97 development the `strfmon' format
+// attribute for functions was introduced. We don't want to use it
+// unconditionally (although this would be possible) since it
+// generates warnings.
+
+// The nonnull function attribute marks pointer parameters that
+// must not be NULL.
+
+// The returns_nonnull function attribute marks the return type of the function
+// as always being non-null.
+
+// If fortification mode, we warn about unused results of certain
+// function calls which can lead to problems.
+
+// Forces a function to be always inlined.
+// The Linux kernel defines __always_inline in stddef.h (283d7573), and
+// it conflicts with this definition. Therefore undefine it first to
+// allow either header to be included first.
+
+// Associate error messages with the source location of the call site rather
+// than with the source location inside the function.
+
+// GCC 4.3 and above with -std=c99 or -std=gnu99 implements ISO C99
+// inline semantics, unless -fgnu89-inline is used. Using __GNUC_STDC_INLINE__
+// or __GNUC_GNU_INLINE is not a good enough check for gcc because gcc versions
+// older than 4.3 may define these macros and still not guarantee GNU inlining
+// semantics.
+//
+// clang++ identifies itself as gcc-4.2, but has support for GNU inlining
+// semantics, that can be checked for by using the __GNUC_STDC_INLINE_ and
+// __GNUC_GNU_INLINE__ macro definitions.
+
+// GCC 4.3 and above allow passing all anonymous arguments of an
+// __extern_always_inline function to some other vararg function.
+
+// It is possible to compile containing GCC extensions even if GCC is
+// run in pedantic mode if the uses are carefully marked using the
+// `__extension__' keyword. But this is not generally available before
+// version 2.8.
+
+// __restrict is known in EGCS 1.2 and above, and in clang.
+// It works also in C++ mode (outside of arrays), but only when spelled
+// as '__restrict', not 'restrict'.
+
+// ISO C99 also allows to declare arrays as non-overlapping. The syntax is
+// array_name[restrict]
+// GCC 3.1 and clang support this.
+// This syntax is not usable in C++ mode.
+
+// Describes a char array whose address can safely be passed as the first
+// argument to strncpy and strncat, as the char array is not necessarily
+// a NUL-terminated string.
+
+// Undefine (also defined in libc-symbols.h).
+// Copies attributes from the declaration or type referenced by
+// the argument.
+
+// The #ifndef lets Gnulib avoid including these on non-glibc
+// platforms, where the includes typically do not exist.
+// Determine the wordsize from the preprocessor defines. RISC-V version.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library. If not, see
+// <https://www.gnu.org/licenses/>.
+
+// Properties of long double type. ldbl-128 version.
+// Copyright (C) 2016-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// long double is distinct from double, so there is nothing to
+// define here.
+
+// __glibc_macro_warning (MESSAGE) issues warning MESSAGE. This is
+// intended for use in preprocessor macros.
+//
+// Note: MESSAGE must be a _single_ string; concatenation of string
+// literals is not supported.
+
+// Generic selection (ISO C11) is a C-only feature, available in GCC
+// since version 4.9. Previous versions do not provide generic
+// selection, even though they might set __STDC_VERSION__ to 201112L,
+// when in -std=c11 mode. Thus, we must check for !defined __GNUC__
+// when testing __STDC_VERSION__ for generic selection support.
+// On the other hand, Clang also defines __GNUC__, so a clang-specific
+// check is required to enable the use of generic selection.
+
+// Designates a 1-based positional argument ref-index of pointer type
+// that can be used to access size-index elements of the pointed-to
+// array according to access mode, or at least one element when
+// size-index is not provided:
+// access (access-mode, <ref-index> [, <size-index>])
+
+// Designates dealloc as a function to call to deallocate objects
+// allocated by the declared function.
+
+// Specify that a function such as setjmp or vfork may return
+// twice.
+
+// If we don't have __REDIRECT, prototypes will be missing if
+// __USE_FILE_OFFSET64 but not __USE_LARGEFILE[64].
+
+// Decide whether we can define 'extern inline' functions in headers.
+
+// This is here only because every header file already includes this one.
+// Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
+// <gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
+// that will always return failure (and set errno to ENOSYS).
+// This file is automatically generated.
+// This file selects the right generated file of `__stub_FUNCTION' macros
+// based on the architecture being compiled for.
+
+// Determine the wordsize from the preprocessor defines. RISC-V version.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library. If not, see
+// <https://www.gnu.org/licenses/>.
+
+// This file is automatically generated.
+// It defines a symbol `__stub_FUNCTION' for each function
+// in the C library which is a stub, meaning it will fail
+// every time called, usually setting errno to ENOSYS.
+
+// Define uintN_t types.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Determine the wordsize from the preprocessor defines. RISC-V version.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library. If not, see
+// <https://www.gnu.org/licenses/>.
+
+// Bit size of the time_t type at glibc build time, RISC-V case.
+// Copyright (C) 2020-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Determine the wordsize from the preprocessor defines. RISC-V version.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library. If not, see
+// <https://www.gnu.org/licenses/>.
+
+// RV32 and RV64 both use 64-bit time_t
+
+// Convenience types.
+type X__u_char = uint8 /* types.h:31:23 */
+type X__u_short = uint16 /* types.h:32:28 */
+type X__u_int = uint32 /* types.h:33:22 */
+type X__u_long = uint64 /* types.h:34:27 */
+
+// Fixed-size types, underlying types depend on word size and compiler.
+type X__int8_t = int8 /* types.h:37:21 */
+type X__uint8_t = uint8 /* types.h:38:23 */
+type X__int16_t = int16 /* types.h:39:26 */
+type X__uint16_t = uint16 /* types.h:40:28 */
+type X__int32_t = int32 /* types.h:41:20 */
+type X__uint32_t = uint32 /* types.h:42:22 */
+type X__int64_t = int64 /* types.h:44:25 */
+type X__uint64_t = uint64 /* types.h:45:27 */
+
+// Smallest types with at least a given width.
+type X__int_least8_t = X__int8_t /* types.h:52:18 */
+type X__uint_least8_t = X__uint8_t /* types.h:53:19 */
+type X__int_least16_t = X__int16_t /* types.h:54:19 */
+type X__uint_least16_t = X__uint16_t /* types.h:55:20 */
+type X__int_least32_t = X__int32_t /* types.h:56:19 */
+type X__uint_least32_t = X__uint32_t /* types.h:57:20 */
+type X__int_least64_t = X__int64_t /* types.h:58:19 */
+type X__uint_least64_t = X__uint64_t /* types.h:59:20 */
+
+// quad_t is also 64 bits.
+type X__quad_t = int64 /* types.h:63:18 */
+type X__u_quad_t = uint64 /* types.h:64:27 */
+
+// Largest integral types.
+type X__intmax_t = int64 /* types.h:72:18 */
+type X__uintmax_t = uint64 /* types.h:73:27 */
+
+// The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE
+// macros for each of the OS types we define below. The definitions
+// of those macros must use the following macros for underlying types.
+// We define __S<SIZE>_TYPE and __U<SIZE>_TYPE for the signed and unsigned
+// variants of each of the following integer types on this machine.
+//
+// 16 -- "natural" 16-bit type (always short)
+// 32 -- "natural" 32-bit type (always int)
+// 64 -- "natural" 64-bit type (long or long long)
+// LONG32 -- 32-bit type, traditionally long
+// QUAD -- 64-bit type, traditionally long long
+// WORD -- natural type of __WORDSIZE bits (int or long)
+// LONGWORD -- type of __WORDSIZE bits, traditionally long
+//
+// We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
+// conventional uses of `long' or `long long' type modifiers match the
+// types we define, even when a less-adorned type would be the same size.
+// This matters for (somewhat) portably writing printf/scanf formats for
+// these types, where using the appropriate l or ll format modifiers can
+// make the typedefs and the formats match up across all GNU platforms. If
+// we used `long' when it's 64 bits where `long long' is expected, then the
+// compiler would warn about the formats not matching the argument types,
+// and the programmer changing them to shut up the compiler would break the
+// program's portability.
+//
+// Here we assume what is presently the case in all the GCC configurations
+// we support: long long is always 64 bits, long is always word/address size,
+// and int is always 32 bits.
+
+// No need to mark the typedef with __extension__.
+// bits/typesizes.h -- underlying types for *_t. For the generic Linux ABI.
+// Copyright (C) 2011-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+// Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library. If not, see
+// <https://www.gnu.org/licenses/>.
+
+// See <bits/types.h> for the meaning of these macros. This file exists so
+// that <bits/types.h> need not vary across different GNU platforms.
+
+// Tell the libc code that off_t and off64_t are actually the same type
+// for all ABI purposes, even if possibly expressed as different base types
+// for C type-checking purposes.
+
+// Same for ino_t and ino64_t.
+
+// And for __rlim_t and __rlim64_t.
+
+// And for fsblkcnt_t, fsblkcnt64_t, fsfilcnt_t and fsfilcnt64_t.
+
+// And for getitimer, setitimer and rusage
+
+// Number of descriptors that can fit in an `fd_set'.
+
+// bits/time64.h -- underlying types for __time64_t. RISC-V version.
+// Copyright (C) 2020-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Define __TIME64_T_TYPE so that it is always a 64-bit type.
+
+// If we already have 64-bit time type then use it.
+
+type X__dev_t = uint64 /* types.h:145:25 */ // Type of device numbers.
+type X__uid_t = uint32 /* types.h:146:25 */ // Type of user identifications.
+type X__gid_t = uint32 /* types.h:147:25 */ // Type of group identifications.
+type X__ino_t = uint64 /* types.h:148:25 */ // Type of file serial numbers.
+type X__ino64_t = uint64 /* types.h:149:27 */ // Type of file serial numbers (LFS).
+type X__mode_t = uint32 /* types.h:150:26 */ // Type of file attribute bitmasks.
+type X__nlink_t = uint32 /* types.h:151:27 */ // Type of file link counts.
+type X__off_t = int64 /* types.h:152:25 */ // Type of file sizes and offsets.
+type X__off64_t = int64 /* types.h:153:27 */ // Type of file sizes and offsets (LFS).
+type X__pid_t = int32 /* types.h:154:25 */ // Type of process identifications.
+type X__fsid_t = struct{ F__val [2]int32 } /* types.h:155:26 */ // Type of file system IDs.
+type X__clock_t = int64 /* types.h:156:27 */ // Type of CPU usage counts.
+type X__rlim_t = uint64 /* types.h:157:26 */ // Type for resource measurement.
+type X__rlim64_t = uint64 /* types.h:158:28 */ // Type for resource measurement (LFS).
+type X__id_t = uint32 /* types.h:159:24 */ // General type for IDs.
+type X__time_t = int64 /* types.h:160:26 */ // Seconds since the Epoch.
+type X__useconds_t = uint32 /* types.h:161:30 */ // Count of microseconds.
+type X__suseconds_t = int64 /* types.h:162:31 */ // Signed count of microseconds.
+type X__suseconds64_t = int64 /* types.h:163:33 */
+
+type X__daddr_t = int32 /* types.h:165:27 */ // The type of a disk address.
+type X__key_t = int32 /* types.h:166:25 */ // Type of an IPC key.
+
+// Clock ID used in clock and timer functions.
+type X__clockid_t = int32 /* types.h:169:29 */
+
+// Timer ID returned by `timer_create'.
+type X__timer_t = uintptr /* types.h:172:12 */
+
+// Type to represent block size.
+type X__blksize_t = int32 /* types.h:175:29 */
+
+// Types from the Large File Support interface.
+
+// Type to count number of disk blocks.
+type X__blkcnt_t = int64 /* types.h:180:28 */
+type X__blkcnt64_t = int64 /* types.h:181:30 */
+
+// Type to count file system blocks.
+type X__fsblkcnt_t = uint64 /* types.h:184:30 */
+type X__fsblkcnt64_t = uint64 /* types.h:185:32 */
+
+// Type to count file system nodes.
+type X__fsfilcnt_t = uint64 /* types.h:188:30 */
+type X__fsfilcnt64_t = uint64 /* types.h:189:32 */
+
+// Type of miscellaneous file system fields.
+type X__fsword_t = int64 /* types.h:192:28 */
+
+type X__ssize_t = int64 /* types.h:194:27 */ // Type of a byte count, or error.
+
+// Signed long type used in system calls.
+type X__syscall_slong_t = int64 /* types.h:197:33 */
+// Unsigned long type used in system calls.
+type X__syscall_ulong_t = uint64 /* types.h:199:33 */
+
+// These few don't really vary by system, they always correspond
+// to one of the other defined types.
+type X__loff_t = X__off64_t /* types.h:203:19 */ // Type of file sizes and offsets (LFS).
+type X__caddr_t = uintptr /* types.h:204:14 */
+
+// Duplicates info from stdint.h but this is used in unistd.h.
+type X__intptr_t = int64 /* types.h:207:25 */
+
+// Duplicate info from sys/socket.h.
+type X__socklen_t = uint32 /* types.h:210:23 */
+
+// C99: An integer type that can be accessed as an atomic entity,
+// even in the presence of asynchronous interrupts.
+// It is not currently necessary for this to be machine-specific.
+type X__sig_atomic_t = int32 /* types.h:215:13 */
+
+// Seconds since the Epoch, visible to user code when time_t is too
+// narrow only for consistency with the old way of widening too-narrow
+// types. User code should never use __time64_t.
+
+type Uint8_t = X__uint8_t /* stdint-uintn.h:24:19 */
+type Uint16_t = X__uint16_t /* stdint-uintn.h:25:20 */
+type Uint32_t = X__uint32_t /* stdint-uintn.h:26:20 */
+type Uint64_t = X__uint64_t /* stdint-uintn.h:27:20 */
+
+// Wide character type.
+// Locale-writers should change this as necessary to
+// be big enough to hold unique values not between 0 and 127,
+// and not (wchar_t) -1, for each defined multibyte character.
+
+// Define this type if we are doing the whole job,
+// or if we want this type in particular.
+
+// A null pointer constant.
+
+// Structure for scatter/gather I/O.
+type Iovec = struct {
+ Fiov_base uintptr
+ Fiov_len Size_t
+} /* struct_iovec.h:26:1 */
+
+// Copyright (C) 1989-2021 Free Software Foundation, Inc.
+//
+// This file is part of GCC.
+//
+// GCC is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// GCC is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+//
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
+
+// ISO C Standard: 7.17 Common definitions <stddef.h>
+
+// Any one of these symbols __need_* means that GNU libc
+// wants us just to define one data type. So don't define
+// the symbols that indicate this file's entire job has been done.
+
+// This avoids lossage on SunOS but only if stdtypes.h comes first.
+// There's no way to win with the other order! Sun lossage.
+
+// Sequent's header files use _PTRDIFF_T_ in some conflicting way.
+// Just ignore it.
+
+// On VxWorks, <type/vxTypesBase.h> may have defined macros like
+// _TYPE_size_t which will typedef size_t. fixincludes patched the
+// vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
+// not defined, and so that defining this macro defines _GCC_SIZE_T.
+// If we find that the macros are still defined at this point, we must
+// invoke them so that the type is defined as expected.
+
+// In case nobody has defined these types, but we aren't running under
+// GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
+// __WCHAR_TYPE__ have reasonable values. This can happen if the
+// parts of GCC is compiled by an older compiler, that actually
+// include gstddef.h, such as collect2.
+
+// Signed type of difference of two pointers.
+
+// Define this type if we are doing the whole job,
+// or if we want this type in particular.
+
+// Unsigned type of `sizeof' something.
+
+// Define this type if we are doing the whole job,
+// or if we want this type in particular.
+
+// Wide character type.
+// Locale-writers should change this as necessary to
+// be big enough to hold unique values not between 0 and 127,
+// and not (wchar_t) -1, for each defined multibyte character.
+
+// Define this type if we are doing the whole job,
+// or if we want this type in particular.
+
+// A null pointer constant.
+
+// This operating system-specific header file defines the SOCK_*, PF_*,
+// AF_*, MSG_*, SOL_*, and SO_* constants, and the `struct sockaddr',
+// `struct msghdr', and `struct linger' types.
+// System-specific socket constants and types. Linux version.
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Copyright (C) 1989-2021 Free Software Foundation, Inc.
+//
+// This file is part of GCC.
+//
+// GCC is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// GCC is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+//
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
+
+// ISO C Standard: 7.17 Common definitions <stddef.h>
+
+// Any one of these symbols __need_* means that GNU libc
+// wants us just to define one data type. So don't define
+// the symbols that indicate this file's entire job has been done.
+
+// This avoids lossage on SunOS but only if stdtypes.h comes first.
+// There's no way to win with the other order! Sun lossage.
+
+// Sequent's header files use _PTRDIFF_T_ in some conflicting way.
+// Just ignore it.
+
+// On VxWorks, <type/vxTypesBase.h> may have defined macros like
+// _TYPE_size_t which will typedef size_t. fixincludes patched the
+// vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
+// not defined, and so that defining this macro defines _GCC_SIZE_T.
+// If we find that the macros are still defined at this point, we must
+// invoke them so that the type is defined as expected.
+
+// In case nobody has defined these types, but we aren't running under
+// GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
+// __WCHAR_TYPE__ have reasonable values. This can happen if the
+// parts of GCC is compiled by an older compiler, that actually
+// include gstddef.h, such as collect2.
+
+// Signed type of difference of two pointers.
+
+// Define this type if we are doing the whole job,
+// or if we want this type in particular.
+
+// Unsigned type of `sizeof' something.
+
+// Define this type if we are doing the whole job,
+// or if we want this type in particular.
+
+// Wide character type.
+// Locale-writers should change this as necessary to
+// be big enough to hold unique values not between 0 and 127,
+// and not (wchar_t) -1, for each defined multibyte character.
+
+// Define this type if we are doing the whole job,
+// or if we want this type in particular.
+
+// A null pointer constant.
+
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// POSIX Standard: 2.6 Primitive System Data Types <sys/types.h>
+
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+type U_char = X__u_char /* types.h:33:18 */
+type U_short = X__u_short /* types.h:34:19 */
+type U_int = X__u_int /* types.h:35:17 */
+type U_long = X__u_long /* types.h:36:18 */
+type Quad_t = X__quad_t /* types.h:37:18 */
+type U_quad_t = X__u_quad_t /* types.h:38:20 */
+type Fsid_t = X__fsid_t /* types.h:39:18 */
+type Loff_t = X__loff_t /* types.h:42:18 */
+
+type Ino_t = X__ino64_t /* types.h:49:19 */
+
+type Dev_t = X__dev_t /* types.h:59:17 */
+
+type Gid_t = X__gid_t /* types.h:64:17 */
+
+type Mode_t = X__mode_t /* types.h:69:18 */
+
+type Nlink_t = X__nlink_t /* types.h:74:19 */
+
+type Uid_t = X__uid_t /* types.h:79:17 */
+
+type Off_t = X__off64_t /* types.h:87:19 */
+
+type Pid_t = X__pid_t /* types.h:97:17 */
+
+type Id_t = X__id_t /* types.h:103:16 */
+
+type Ssize_t = X__ssize_t /* types.h:108:19 */
+
+type Daddr_t = X__daddr_t /* types.h:114:19 */
+type Caddr_t = X__caddr_t /* types.h:115:19 */
+
+type Key_t = X__key_t /* types.h:121:17 */
+
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+// Returned by `clock'.
+type Clock_t = X__clock_t /* clock_t.h:7:19 */
+
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+// Clock ID used in clock and timer functions.
+type Clockid_t = X__clockid_t /* clockid_t.h:7:21 */
+
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+// Returned by `time'.
+type Time_t = X__time_t /* time_t.h:10:18 */
+
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+// Timer ID returned by `timer_create'.
+type Timer_t = X__timer_t /* timer_t.h:7:19 */
+
+// Copyright (C) 1989-2021 Free Software Foundation, Inc.
+//
+// This file is part of GCC.
+//
+// GCC is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3, or (at your option)
+// any later version.
+//
+// GCC is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// Under Section 7 of GPL version 3, you are granted additional
+// permissions described in the GCC Runtime Library Exception, version
+// 3.1, as published by the Free Software Foundation.
+//
+// You should have received a copy of the GNU General Public License and
+// a copy of the GCC Runtime Library Exception along with this program;
+// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
+// <http://www.gnu.org/licenses/>.
+
+// ISO C Standard: 7.17 Common definitions <stddef.h>
+
+// Any one of these symbols __need_* means that GNU libc
+// wants us just to define one data type. So don't define
+// the symbols that indicate this file's entire job has been done.
+
+// This avoids lossage on SunOS but only if stdtypes.h comes first.
+// There's no way to win with the other order! Sun lossage.
+
+// Sequent's header files use _PTRDIFF_T_ in some conflicting way.
+// Just ignore it.
+
+// On VxWorks, <type/vxTypesBase.h> may have defined macros like
+// _TYPE_size_t which will typedef size_t. fixincludes patched the
+// vxTypesBase.h so that this macro is only defined if _GCC_SIZE_T is
+// not defined, and so that defining this macro defines _GCC_SIZE_T.
+// If we find that the macros are still defined at this point, we must
+// invoke them so that the type is defined as expected.
+
+// In case nobody has defined these types, but we aren't running under
+// GCC 2.00, make sure that __PTRDIFF_TYPE__, __SIZE_TYPE__, and
+// __WCHAR_TYPE__ have reasonable values. This can happen if the
+// parts of GCC is compiled by an older compiler, that actually
+// include gstddef.h, such as collect2.
+
+// Signed type of difference of two pointers.
+
+// Define this type if we are doing the whole job,
+// or if we want this type in particular.
+
+// Unsigned type of `sizeof' something.
+
+// Define this type if we are doing the whole job,
+// or if we want this type in particular.
+
+// Wide character type.
+// Locale-writers should change this as necessary to
+// be big enough to hold unique values not between 0 and 127,
+// and not (wchar_t) -1, for each defined multibyte character.
+
+// Define this type if we are doing the whole job,
+// or if we want this type in particular.
+
+// A null pointer constant.
+
+// Old compatibility names for C types.
+type Ulong = uint64 /* types.h:148:27 */
+type Ushort = uint16 /* types.h:149:28 */
+type Uint = uint32 /* types.h:150:22 */
+
+// These size-specific names are used by some of the inet code.
+
+// Define intN_t types.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+type Int8_t = X__int8_t /* stdint-intn.h:24:18 */
+type Int16_t = X__int16_t /* stdint-intn.h:25:19 */
+type Int32_t = X__int32_t /* stdint-intn.h:26:19 */
+type Int64_t = X__int64_t /* stdint-intn.h:27:19 */
+
+// These were defined by ISO C without the first `_'.
+type U_int8_t = X__uint8_t /* types.h:158:19 */
+type U_int16_t = X__uint16_t /* types.h:159:20 */
+type U_int32_t = X__uint32_t /* types.h:160:20 */
+type U_int64_t = X__uint64_t /* types.h:161:20 */
+
+type Register_t = int32 /* types.h:164:13 */
+
+// It also defines `fd_set' and the FD_* macros for `select'.
+// `fd_set' type and related macros, and `select'/`pselect' declarations.
+// Copyright (C) 1996-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// POSIX 1003.1g: 6.2 Select from File Descriptor Sets <sys/select.h>
+
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Get definition of needed basic types.
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+// Get __FD_* definitions.
+// Copyright (C) 1997-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// We don't use `memset' because this would require a prototype and
+// the array isn't too big.
+
+// Get sigset_t.
+
+type X__sigset_t = struct{ F__val [16]uint64 } /* __sigset_t.h:8:3 */
+
+// A set of signals to be blocked, unblocked, or waited for.
+type Sigset_t = X__sigset_t /* sigset_t.h:7:20 */
+
+// Get definition of timer specification structures.
+
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+// A time value that is accurate to the nearest
+// microsecond but also has a range of years.
+type Timeval = struct {
+ Ftv_sec X__time_t
+ Ftv_usec X__suseconds_t
+} /* struct_timeval.h:8:1 */
+
+// NB: Include guard matches what <linux/time.h> uses.
+
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+// Endian macros for string.h functions
+// Copyright (C) 1992-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <http://www.gnu.org/licenses/>.
+
+// POSIX.1b structure for a time value. This is like a `struct timeval' but
+// has nanoseconds instead of microseconds.
+type Timespec = struct {
+ Ftv_sec X__time_t
+ Ftv_nsec X__syscall_slong_t
+} /* struct_timespec.h:11:1 */
+
+type Suseconds_t = X__suseconds_t /* select.h:43:23 */
+
+// The fd_set member is required to be an array of longs.
+type X__fd_mask = int64 /* select.h:49:18 */
+
+// Some versions of <linux/posix_types.h> define this macros.
+// It's easier to assume 8-bit bytes than to get CHAR_BIT.
+
+// fd_set for select and pselect.
+type Fd_set = struct{ F__fds_bits [16]X__fd_mask } /* select.h:70:5 */
+
+// Maximum number of file descriptors in `fd_set'.
+
+// Sometimes the fd_set member is assumed to have this type.
+type Fd_mask = X__fd_mask /* select.h:77:19 */
+
+// Define some inlines helping to catch common problems.
+
+type Blksize_t = X__blksize_t /* types.h:185:21 */
+
+// Types from the Large File Support interface.
+type Blkcnt_t = X__blkcnt64_t /* types.h:205:22 */ // Type to count number of disk blocks.
+type Fsblkcnt_t = X__fsblkcnt64_t /* types.h:209:24 */ // Type to count file system blocks.
+type Fsfilcnt_t = X__fsfilcnt64_t /* types.h:213:24 */ // Type to count file system inodes.
+
+// Now add the thread types.
+// Declaration of common pthread types for all architectures.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// For internal mutex and condition variable definitions.
+// Common threading primitives definitions for both POSIX and C11.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Arch-specific definitions. Each architecture must define the following
+// macros to define the expected sizes of pthread data types:
+//
+// __SIZEOF_PTHREAD_ATTR_T - size of pthread_attr_t.
+// __SIZEOF_PTHREAD_MUTEX_T - size of pthread_mutex_t.
+// __SIZEOF_PTHREAD_MUTEXATTR_T - size of pthread_mutexattr_t.
+// __SIZEOF_PTHREAD_COND_T - size of pthread_cond_t.
+// __SIZEOF_PTHREAD_CONDATTR_T - size of pthread_condattr_t.
+// __SIZEOF_PTHREAD_RWLOCK_T - size of pthread_rwlock_t.
+// __SIZEOF_PTHREAD_RWLOCKATTR_T - size of pthread_rwlockattr_t.
+// __SIZEOF_PTHREAD_BARRIER_T - size of pthread_barrier_t.
+// __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
+//
+// The additional macro defines any constraint for the lock alignment
+// inside the thread structures:
+//
+// __LOCK_ALIGNMENT - for internal lock/futex usage.
+//
+// Same idea but for the once locking primitive:
+//
+// __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
+
+// Machine-specific pthread type layouts. RISC-V version.
+// Copyright (C) 2011-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library. If not, see
+// <https://www.gnu.org/licenses/>.
+
+// Endian macros for string.h functions
+// Copyright (C) 1992-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <http://www.gnu.org/licenses/>.
+
+// Common definition of pthread_mutex_t.
+
+type X__pthread_internal_list = struct {
+ F__prev uintptr
+ F__next uintptr
+} /* thread-shared-types.h:49:9 */
+
+// Type to count file system inodes.
+
+// Now add the thread types.
+// Declaration of common pthread types for all architectures.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// For internal mutex and condition variable definitions.
+// Common threading primitives definitions for both POSIX and C11.
+// Copyright (C) 2017-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Arch-specific definitions. Each architecture must define the following
+// macros to define the expected sizes of pthread data types:
+//
+// __SIZEOF_PTHREAD_ATTR_T - size of pthread_attr_t.
+// __SIZEOF_PTHREAD_MUTEX_T - size of pthread_mutex_t.
+// __SIZEOF_PTHREAD_MUTEXATTR_T - size of pthread_mutexattr_t.
+// __SIZEOF_PTHREAD_COND_T - size of pthread_cond_t.
+// __SIZEOF_PTHREAD_CONDATTR_T - size of pthread_condattr_t.
+// __SIZEOF_PTHREAD_RWLOCK_T - size of pthread_rwlock_t.
+// __SIZEOF_PTHREAD_RWLOCKATTR_T - size of pthread_rwlockattr_t.
+// __SIZEOF_PTHREAD_BARRIER_T - size of pthread_barrier_t.
+// __SIZEOF_PTHREAD_BARRIERATTR_T - size of pthread_barrierattr_t.
+//
+// The additional macro defines any constraint for the lock alignment
+// inside the thread structures:
+//
+// __LOCK_ALIGNMENT - for internal lock/futex usage.
+//
+// Same idea but for the once locking primitive:
+//
+// __ONCE_ALIGNMENT - for pthread_once_t/once_flag definition.
+
+// Machine-specific pthread type layouts. RISC-V version.
+// Copyright (C) 2011-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library. If not, see
+// <https://www.gnu.org/licenses/>.
+
+// Endian macros for string.h functions
+// Copyright (C) 1992-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <http://www.gnu.org/licenses/>.
+
+// Common definition of pthread_mutex_t.
+
+type X__pthread_list_t = X__pthread_internal_list /* thread-shared-types.h:53:3 */
+
+type X__pthread_internal_slist = struct{ F__next uintptr } /* thread-shared-types.h:55:9 */
+
+type X__pthread_slist_t = X__pthread_internal_slist /* thread-shared-types.h:58:3 */
+
+// Arch-specific mutex definitions. A generic implementation is provided
+// by sysdeps/nptl/bits/struct_mutex.h. If required, an architecture
+// can override it by defining:
+//
+// 1. struct __pthread_mutex_s (used on both pthread_mutex_t and mtx_t
+// definition). It should contains at least the internal members
+// defined in the generic version.
+//
+// 2. __LOCK_ALIGNMENT for any extra attribute for internal lock used with
+// atomic operations.
+//
+// 3. The macro __PTHREAD_MUTEX_INITIALIZER used for static initialization.
+// It should initialize the mutex internal flag.
+
+// Default mutex implementation struct definitions.
+// Copyright (C) 2019-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <http://www.gnu.org/licenses/>.
+
+// Generic struct for both POSIX and C11 mutexes. New ports are expected
+// to use the default layout, however architecture can redefine it to
+// add arch-specific extension (such as lock-elision). The struct have
+// a size of 32 bytes on LP32 and 40 bytes on LP64 architectures.
+
+type X__pthread_mutex_s = struct {
+ F__lock int32
+ F__count uint32
+ F__owner int32
+ F__nusers uint32
+ F__kind int32
+ F__spins int32
+ F__list X__pthread_list_t
+} /* struct_mutex.h:27:1 */
+
+// Arch-sepecific read-write lock definitions. A generic implementation is
+// provided by struct_rwlock.h. If required, an architecture can override it
+// by defining:
+//
+// 1. struct __pthread_rwlock_arch_t (used on pthread_rwlock_t definition).
+// It should contain at least the internal members defined in the
+// generic version.
+//
+// 2. The macro __PTHREAD_RWLOCK_INITIALIZER used for static initialization.
+// It should initialize the rwlock internal type.
+
+// RISC-V internal rwlock struct definitions.
+// Copyright (C) 2019-2021 Free Software Foundation, Inc.
+//
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// There is a lot of padding in this structure. While it's not strictly
+// necessary on RISC-V, we're going to leave it in to be on the safe side in
+// case it's needed in the future. Most other architectures have the padding,
+// so this gives us the same extensibility as everyone else has.
+type X__pthread_rwlock_arch_t = struct {
+ F__readers uint32
+ F__writers uint32
+ F__wrphase_futex uint32
+ F__writers_futex uint32
+ F__pad3 uint32
+ F__pad4 uint32
+ F__cur_writer int32
+ F__shared int32
+ F__pad1 uint64
+ F__pad2 uint64
+ F__flags uint32
+ F__ccgo_pad1 [4]byte
+} /* struct_rwlock.h:27:1 */
+
+// Common definition of pthread_cond_t.
+
+type X__pthread_cond_s = struct {
+ F__0 struct{ F__wseq uint64 }
+ F__8 struct{ F__g1_start uint64 }
+ F__g_refs [2]uint32
+ F__g_size [2]uint32
+ F__g1_orig_size uint32
+ F__wrefs uint32
+ F__g_signals [2]uint32
+} /* thread-shared-types.h:92:1 */
+
+type X__tss_t = uint32 /* thread-shared-types.h:119:22 */
+type X__thrd_t = uint64 /* thread-shared-types.h:120:27 */
+
+type X__once_flag = struct{ F__data int32 } /* thread-shared-types.h:125:3 */
+
+// Thread identifiers. The structure of the attribute type is not
+// exposed on purpose.
+type Pthread_t = uint64 /* pthreadtypes.h:27:27 */
+
+// Data structures for mutex handling. The structure of the attribute
+// type is not exposed on purpose.
+type Pthread_mutexattr_t = struct {
+ F__ccgo_pad1 [0]uint32
+ F__size [4]uint8
+} /* pthreadtypes.h:36:3 */
+
+// Data structure for condition variable handling. The structure of
+// the attribute type is not exposed on purpose.
+type Pthread_condattr_t = struct {
+ F__ccgo_pad1 [0]uint32
+ F__size [4]uint8
+} /* pthreadtypes.h:45:3 */
+
+// Keys for thread-specific data
+type Pthread_key_t = uint32 /* pthreadtypes.h:49:22 */
+
+// Once-only execution
+type Pthread_once_t = int32 /* pthreadtypes.h:53:30 */
+
+type Pthread_attr_t1 = struct {
+ F__ccgo_pad1 [0]uint64
+ F__size [56]uint8
+} /* pthreadtypes.h:56:1 */
+
+type Pthread_attr_t = Pthread_attr_t1 /* pthreadtypes.h:62:30 */
+
+type Pthread_mutex_t = struct{ F__data X__pthread_mutex_s } /* pthreadtypes.h:72:3 */
+
+type Pthread_cond_t = struct{ F__data X__pthread_cond_s } /* pthreadtypes.h:80:3 */
+
+// Data structure for reader-writer lock variable handling. The
+// structure of the attribute type is deliberately not exposed.
+type Pthread_rwlock_t = struct{ F__data X__pthread_rwlock_arch_t } /* pthreadtypes.h:91:3 */
+
+type Pthread_rwlockattr_t = struct {
+ F__ccgo_pad1 [0]uint64
+ F__size [8]uint8
+} /* pthreadtypes.h:97:3 */
+
+// POSIX spinlock data type.
+type Pthread_spinlock_t = int32 /* pthreadtypes.h:103:22 */
+
+// POSIX barriers data type. The structure of the type is
+// deliberately not exposed.
+type Pthread_barrier_t = struct {
+ F__ccgo_pad1 [0]uint64
+ F__size [32]uint8
+} /* pthreadtypes.h:112:3 */
+
+type Pthread_barrierattr_t = struct {
+ F__ccgo_pad1 [0]uint32
+ F__size [4]uint8
+} /* pthreadtypes.h:118:3 */
+
+// Type for length arguments in socket calls.
+type Socklen_t = X__socklen_t /* socket.h:33:21 */
+
+// Protocol families.
+
+// Address families.
+
+// Socket level values. Others are defined in the appropriate headers.
+//
+// XXX These definitions also should go into the appropriate headers as
+// far as they are available.
+
+// Maximum queue length specifiable by listen.
+
+// Get the definition of the macro to define the common sockaddr members.
+// Definition of struct sockaddr_* common members and sizes, generic version.
+// Copyright (C) 1995-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/socket.h> instead.
+
+// POSIX.1g specifies this type name for the `sa_family' member.
+type Sa_family_t = uint16 /* sockaddr.h:28:28 */
+
+// This macro is used to declare the initial common members
+// of the data types used for socket addresses, `struct sockaddr',
+// `struct sockaddr_in', `struct sockaddr_un', etc.
+
+// Size of struct sockaddr_storage.
+
+// Structure describing a generic socket address.
+type Sockaddr = struct {
+ Fsa_family Sa_family_t
+ Fsa_data [14]uint8
+} /* socket.h:178:1 */
+
+// Structure large enough to hold any socket address (with the historical
+// exception of AF_UNIX).
+
+type Sockaddr_storage = struct {
+ Fss_family Sa_family_t
+ F__ss_padding [118]uint8
+ F__ss_align uint64
+} /* socket.h:191:1 */
+
+// Structure describing messages sent by
+// `sendmsg' and received by `recvmsg'.
+type Msghdr = struct {
+ Fmsg_name uintptr
+ Fmsg_namelen Socklen_t
+ F__ccgo_pad1 [4]byte
+ Fmsg_iov uintptr
+ Fmsg_iovlen Size_t
+ Fmsg_control uintptr
+ Fmsg_controllen Size_t
+ Fmsg_flags int32
+ F__ccgo_pad2 [4]byte
+} /* socket.h:257:1 */
+
+// Structure used for storage of ancillary data object information.
+type Cmsghdr = struct {
+ F__ccgo_pad1 [0]uint64
+ Fcmsg_len Size_t
+ Fcmsg_level int32
+ Fcmsg_type int32
+} /* socket.h:275:1 */
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+
+// This allows for 1024 file descriptors: if NR_OPEN is ever grown
+// beyond that you'll have to change this too. But 1024 fd's seem to be
+// enough even for such "real" unices like OSF/1, so hopefully this is
+// one limit that doesn't have to be changed [again].
+//
+// Note that POSIX wants the FD_CLEAR(fd,fdsetp) defines to be in
+// <sys/time.h> (and thus <linux/time.h>) - but this is a more logical
+// place for them. Solved by having dummy defines in <sys/time.h>.
+
+// This macro may have been defined in <gnu/types.h>. But we always
+// use the one here.
+
+type X__kernel_fd_set = struct{ Ffds_bits [16]uint64 } /* posix_types.h:27:3 */
+
+// Type of a signal handler.
+type X__kernel_sighandler_t = uintptr /* posix_types.h:30:14 */
+
+// Type of a SYSV IPC key.
+type X__kernel_key_t = int32 /* posix_types.h:33:13 */
+type X__kernel_mqd_t = int32 /* posix_types.h:34:13 */
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+
+// SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note
+// Copyright (C) 2012 ARM Ltd.
+// Copyright (C) 2015 Regents of the University of California
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+
+// There seems to be no way of detecting this automatically from user
+// space, so 64 bit architectures should override this in their
+// bitsperlong.h. In particular, an architecture that supports
+// both 32 and 64 bit user space must not rely on CONFIG_64BIT
+// to decide it, but rather check a compiler provided macro.
+
+// This file is generally used by user-level software, so you need to
+// be a little careful about namespace pollution etc.
+//
+// First the types that are often defined in different ways across
+// architectures, so that you can override them.
+
+type X__kernel_long_t = int64 /* posix_types.h:15:15 */
+type X__kernel_ulong_t = uint64 /* posix_types.h:16:23 */
+
+type X__kernel_ino_t = X__kernel_ulong_t /* posix_types.h:20:26 */
+
+type X__kernel_mode_t = uint32 /* posix_types.h:24:22 */
+
+type X__kernel_pid_t = int32 /* posix_types.h:28:14 */
+
+type X__kernel_ipc_pid_t = int32 /* posix_types.h:32:14 */
+
+type X__kernel_uid_t = uint32 /* posix_types.h:36:22 */
+type X__kernel_gid_t = uint32 /* posix_types.h:37:22 */
+
+type X__kernel_suseconds_t = X__kernel_long_t /* posix_types.h:41:26 */
+
+type X__kernel_daddr_t = int32 /* posix_types.h:45:14 */
+
+type X__kernel_uid32_t = uint32 /* posix_types.h:49:22 */
+type X__kernel_gid32_t = uint32 /* posix_types.h:50:22 */
+
+type X__kernel_old_uid_t = X__kernel_uid_t /* posix_types.h:54:24 */
+type X__kernel_old_gid_t = X__kernel_gid_t /* posix_types.h:55:24 */
+
+type X__kernel_old_dev_t = uint32 /* posix_types.h:59:22 */
+
+// Most 32 bit architectures use "unsigned int" size_t,
+// and all 64 bit architectures use "unsigned long" size_t.
+type X__kernel_size_t = X__kernel_ulong_t /* posix_types.h:72:26 */
+type X__kernel_ssize_t = X__kernel_long_t /* posix_types.h:73:25 */
+type X__kernel_ptrdiff_t = X__kernel_long_t /* posix_types.h:74:25 */
+
+type X__kernel_fsid_t = struct{ Fval [2]int32 } /* posix_types.h:81:3 */
+
+// anything below here should be completely generic
+type X__kernel_off_t = X__kernel_long_t /* posix_types.h:87:25 */
+type X__kernel_loff_t = int64 /* posix_types.h:88:19 */
+type X__kernel_old_time_t = X__kernel_long_t /* posix_types.h:89:25 */
+type X__kernel_time_t = X__kernel_long_t /* posix_types.h:90:25 */
+type X__kernel_time64_t = int64 /* posix_types.h:91:19 */
+type X__kernel_clock_t = X__kernel_long_t /* posix_types.h:92:25 */
+type X__kernel_timer_t = int32 /* posix_types.h:93:14 */
+type X__kernel_clockid_t = int32 /* posix_types.h:94:14 */
+type X__kernel_caddr_t = uintptr /* posix_types.h:95:14 */
+type X__kernel_uid16_t = uint16 /* posix_types.h:96:24 */
+type X__kernel_gid16_t = uint16 /* posix_types.h:97:24 */
+
+// SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+
+// Socket-level I/O control calls.
+
+// For setsockopt(2)
+
+// Security levels - as per NRL IPv6 - don't actually do anything
+
+// Socket filtering
+
+// Instruct lower device to use last 4-bytes of skb data as FCS
+
+// on 64-bit and x32, avoid the ?: operator
+
+// Structure used to manipulate the SO_LINGER option.
+type Linger = struct {
+ Fl_onoff int32
+ Fl_linger int32
+} /* socket.h:361:1 */
+
+// This is the 4.3 BSD `struct sockaddr' format, which is used as wire
+// format in the grotty old 4.3 `talk' protocol.
+type Osockaddr = struct {
+ Fsa_family uint16
+ Fsa_data [14]uint8
+} /* struct_osockaddr.h:6:1 */
+
+// Define some macros helping to catch buffer overflows.
+
+// bits/types.h -- definitions of __*_t types underlying *_t types.
+// Copyright (C) 2002-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Never include this file directly; use <sys/types.h> instead.
+
+// Internet address.
+type In_addr_t = Uint32_t /* in.h:30:18 */
+type In_addr = struct{ Fs_addr In_addr_t } /* in.h:31:1 */
+
+// Get system-specific definitions.
+// Copyright (C) 1991-2021 Free Software Foundation, Inc.
+// This file is part of the GNU C Library.
+//
+// The GNU C Library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// The GNU C Library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with the GNU C Library; if not, see
+// <https://www.gnu.org/licenses/>.
+
+// Linux version.
+
+// If the application has already included linux/in6.h from a linux-based
+// kernel then we will not define the IPv6 IPPROTO_* defines, in6_addr (nor the
+// defines), sockaddr_in6, or ipv6_mreq. Same for in6_ptkinfo or ip6_mtuinfo
+// in linux/ipv6.h. The ABI used by the linux-kernel and glibc match exactly.
+// Neither the linux kernel nor glibc should break this ABI without coordination.
+// In upstream kernel 56c176c9 the _UAPI prefix was stripped so we need to check
+// for _LINUX_IN6_H and _IPV6_H now, and keep checking the old versions for
+// maximum backwards compatibility.
+
+// Options for use with `getsockopt' and `setsockopt' at the IP level.
+// The first word in the comment at the right is the data type used;
+// "bool" means a boolean value stored in an `int'.
+// For BSD compatibility.
+
+// TProxy original addresses
+
+// IP_MTU_DISCOVER arguments.
+// Always use interface mtu (ignores dst pmtu) but don't set DF flag.
+// Also incoming ICMP frag_needed notifications will be ignored on
+// this socket to prevent accepting spoofed ones.
+// Like IP_PMTUDISC_INTERFACE but allow packets to be fragmented.
+
+// To select the IP level.
+
+// Structure used to describe IP options for IP_OPTIONS and IP_RETOPTS.
+// The `ip_dst' field is used for the first-hop gateway when using a
+// source route (this gets put into the header proper).
+type Ip_opts = struct {
+ Fip_dst struct{ Fs_addr In_addr_t }
+ Fip_opts [40]uint8
+} /* in.h:143:1 */
+
+// Like `struct ip_mreq' but including interface specification by index.
+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:150:1 */
+
+// Structure used for IP_PKTINFO.
+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:158:1 */
+
+// Type to represent a port.
+type In_port_t = Uint16_t /* in.h:123:18 */
+
+// Definitions of the bits in an Internet address integer.
+//
+// On subnets, host and network parts are found according to
+// the subnet mask, not these masks.
+
+// Address to accept any incoming messages.
+// Address to send to all hosts.
+// Address indicating an error return.
+
+// Network number for local host loopback.
+// Address to loopback in software to local host.
+
+// Defines for Multicast INADDR.
+
+// IPv6 address
+type In6_addr = struct {
+ F__in6_u struct {
+ F__ccgo_pad1 [0]uint32
+ F__u6_addr8 [16]Uint8_t
+ }
+} /* in.h:216:1 */
+
+// ::1
+
+// Structure describing an Internet socket address.
+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
+} /* in.h:242:1 */
+
+// Ditto, for IPv6.
+type Sockaddr_in6 = struct {
+ Fsin6_family Sa_family_t
+ Fsin6_port In_port_t
+ Fsin6_flowinfo Uint32_t
+ Fsin6_addr struct {
+ F__in6_u struct {
+ F__ccgo_pad1 [0]uint32
+ F__u6_addr8 [16]Uint8_t
+ }
+ }
+ Fsin6_scope_id Uint32_t
+} /* in.h:257:1 */
+
+// IPv4 multicast request.
+type Ip_mreq = struct {
+ Fimr_multiaddr struct{ Fs_addr In_addr_t }
+ Fimr_interface struct{ Fs_addr In_addr_t }
+} /* in.h:269:1 */
+
+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:278:1 */
+
+// Likewise, for IPv6.
+type Ipv6_mreq = struct {
+ Fipv6mr_multiaddr struct {
+ F__in6_u struct {
+ F__ccgo_pad1 [0]uint32
+ F__u6_addr8 [16]Uint8_t
+ }
+ }
+ Fipv6mr_interface uint32
+} /* in.h:293:1 */
+
+// Multicast group request.
+type Group_req = struct {
+ Fgr_interface Uint32_t
+ F__ccgo_pad1 [4]byte
+ Fgr_group struct {
+ Fss_family Sa_family_t
+ F__ss_padding [118]uint8
+ F__ss_align uint64
+ }
+} /* in.h:305:1 */
+
+type Group_source_req = struct {
+ Fgsr_interface Uint32_t
+ F__ccgo_pad1 [4]byte
+ Fgsr_group struct {
+ Fss_family Sa_family_t
+ F__ss_padding [118]uint8
+ F__ss_align uint64
+ }
+ Fgsr_source struct {
+ Fss_family Sa_family_t
+ F__ss_padding [118]uint8
+ F__ss_align uint64
+ }
+} /* in.h:314:1 */
+
+// Full-state filter operations.
+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:328:1 */
+
+type Group_filter = struct {
+ Fgf_interface Uint32_t
+ F__ccgo_pad1 [4]byte
+ Fgf_group struct {
+ Fss_family Sa_family_t
+ F__ss_padding [118]uint8
+ F__ss_align uint64
+ }
+ Fgf_fmode Uint32_t
+ Fgf_numsrc Uint32_t
+ Fgf_slist [1]struct {
+ Fss_family Sa_family_t
+ F__ss_padding [118]uint8
+ F__ss_align uint64
+ }
+} /* in.h:349:1 */
+
+var _ uint8 /* gen.c:2:13: */