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Edit File: socket-constants.h
/* Socket constants which vary among Linux architectures. 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/>. */ #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