Viewing file:  socket-constants.h (2.44 KB) -rw-r--r--
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/* Socket constants which vary among Linux architectures.
Copyright (C) 2019-2024 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/>. */
#ifndef _SYS_SOCKET_H
# error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
#endif
#include <bits/timesize.h>
#define SOL_SOCKET 1
#define SO_ACCEPTCONN 30
#define SO_BROADCAST 6
#define SO_DONTROUTE 5
#define SO_ERROR 4
#define SO_KEEPALIVE 9
#define SO_LINGER 13
#define SO_OOBINLINE 10
#define SO_RCVBUF 8
#define SO_RCVLOWAT 18
#define SO_REUSEADDR 2
#define SO_SNDBUF 7
#define SO_SNDLOWAT 19
#define SO_TYPE 3
#if (__TIMESIZE == 64 && __WORDSIZE == 32 \
&& (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32))
# define SO_RCVTIMEO 66
# define SO_SNDTIMEO 67
# define SO_TIMESTAMP 63
# define SO_TIMESTAMPNS 64
# define SO_TIMESTAMPING 65
#else
# if __TIMESIZE == 64
# define SO_RCVTIMEO 20
# define SO_SNDTIMEO 21
# define SO_TIMESTAMP 29
# define SO_TIMESTAMPNS 35
# define SO_TIMESTAMPING 37
# else
# define SO_RCVTIMEO_OLD 20
# define SO_SNDTIMEO_OLD 21
# define SO_RCVTIMEO_NEW 66
# define SO_SNDTIMEO_NEW 67
# define SO_TIMESTAMP_OLD 29
# define SO_TIMESTAMPNS_OLD 35
# define SO_TIMESTAMPING_OLD 37
# define SO_TIMESTAMP_NEW 63
# define SO_TIMESTAMPNS_NEW 64
# define SO_TIMESTAMPING_NEW 65
# ifdef __USE_TIME_BITS64
# define SO_RCVTIMEO SO_RCVTIMEO_NEW
# define SO_SNDTIMEO SO_SNDTIMEO_NEW
# define SO_TIMESTAMP SO_TIMESTAMP_NEW
# define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
# define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
# else
# define SO_RCVTIMEO SO_RCVTIMEO_OLD
# define SO_SNDTIMEO SO_SNDTIMEO_OLD
# define SO_TIMESTAMP SO_TIMESTAMP_OLD
# define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
# define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
# endif
# endif
#endif
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