Revert {send,sendm,recv,recvm}msg conformance changes
[glibc.git] / sysdeps / unix / sysv / linux / i386 / init-first.c
blob3b1250f9ee664f5b5e1f568e15ada13abbb9fec2
1 /* Initialization code run first thing by the ELF startup code. Linux/i386.
2 Copyright (C) 2015-2016 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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 <http://www.gnu.org/licenses/>. */
19 #ifdef SHARED
20 # include <time.h>
21 # include <sysdep.h>
22 # include <dl-vdso.h>
23 # include <sysdep-vdso.h>
25 long int (*VDSO_SYMBOL (clock_gettime)) (clockid_t, struct timespec *)
26 attribute_hidden;
28 static long int
29 clock_gettime_syscall (clockid_t id, struct timespec *tp)
31 INTERNAL_SYSCALL_DECL (err);
32 return INTERNAL_SYSCALL (clock_gettime, err, 2, id, tp);
35 static inline void
36 __vdso_platform_setup (void)
38 PREPARE_VERSION_KNOWN (linux26, LINUX_2_6);
40 void *p = _dl_vdso_vsym ("__vdso_clock_gettime", &linux26);
41 if (p == NULL)
42 p = clock_gettime_syscall;
43 PTR_MANGLE (p);
44 VDSO_SYMBOL (clock_gettime) = p;
47 # define VDSO_SETUP __vdso_platform_setup
48 #endif
50 #include <csu/init-first.c>