glibc (2.38)
1 /* Socket constants which vary among Linux architectures.
2 Copyright (C) 2019-2023 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #ifndef _SYS_SOCKET_H
20 # error "Never include <bits/socket-constants.h> directly; use <sys/socket.h> instead."
21 #endif
22
23 #include <bits/timesize.h>
24
25 #define SOL_SOCKET 1
26 #define SO_ACCEPTCONN 30
27 #define SO_BROADCAST 6
28 #define SO_DONTROUTE 5
29 #define SO_ERROR 4
30 #define SO_KEEPALIVE 9
31 #define SO_LINGER 13
32 #define SO_OOBINLINE 10
33 #define SO_RCVBUF 8
34 #define SO_RCVLOWAT 18
35 #define SO_REUSEADDR 2
36 #define SO_SNDBUF 7
37 #define SO_SNDLOWAT 19
38 #define SO_TYPE 3
39
40 #if (__TIMESIZE == 64 && __WORDSIZE == 32 \
41 && (!defined __SYSCALL_WORDSIZE || __SYSCALL_WORDSIZE == 32))
42 # define SO_RCVTIMEO 66
43 # define SO_SNDTIMEO 67
44 # define SO_TIMESTAMP 63
45 # define SO_TIMESTAMPNS 64
46 # define SO_TIMESTAMPING 65
47 #else
48 # if __TIMESIZE == 64
49 # define SO_RCVTIMEO 20
50 # define SO_SNDTIMEO 21
51 # define SO_TIMESTAMP 29
52 # define SO_TIMESTAMPNS 35
53 # define SO_TIMESTAMPING 37
54 # else
55 # define SO_RCVTIMEO_OLD 20
56 # define SO_SNDTIMEO_OLD 21
57 # define SO_RCVTIMEO_NEW 66
58 # define SO_SNDTIMEO_NEW 67
59
60 # define SO_TIMESTAMP_OLD 29
61 # define SO_TIMESTAMPNS_OLD 35
62 # define SO_TIMESTAMPING_OLD 37
63 # define SO_TIMESTAMP_NEW 63
64 # define SO_TIMESTAMPNS_NEW 64
65 # define SO_TIMESTAMPING_NEW 65
66
67 # ifdef __USE_TIME_BITS64
68 # define SO_RCVTIMEO SO_RCVTIMEO_NEW
69 # define SO_SNDTIMEO SO_SNDTIMEO_NEW
70 # define SO_TIMESTAMP SO_TIMESTAMP_NEW
71 # define SO_TIMESTAMPNS SO_TIMESTAMPNS_NEW
72 # define SO_TIMESTAMPING SO_TIMESTAMPING_NEW
73 # else
74 # define SO_RCVTIMEO SO_RCVTIMEO_OLD
75 # define SO_SNDTIMEO SO_SNDTIMEO_OLD
76 # define SO_TIMESTAMP SO_TIMESTAMP_OLD
77 # define SO_TIMESTAMPNS SO_TIMESTAMPNS_OLD
78 # define SO_TIMESTAMPING SO_TIMESTAMPING_OLD
79 # endif
80 # endif
81 #endif
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