1 /* Copyright (C) 2003 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
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 License as
7 published by the Free Software Foundation; either version 2.1 of the
8 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; see the file COPYING.LIB. If not,
17 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
18 Boston, MA 02111-1307, USA. */
20 #include <shlib-compat.h>
21 #include "compat-timer.h"
25 #define timer_create_alias __timer_create_new
26 #include "../timer_create.c"
29 versioned_symbol (librt, __timer_create_new, timer_create, GLIBC_2_3_3);
32 #if SHLIB_COMPAT (librt, GLIBC_2_2, GLIBC_2_3_3)
33 timer_t __compat_timer_list[OLD_TIMER_MAX] attribute_hidden;
37 __timer_create_old (clockid_t clock_id, struct sigevent *evp, int *timerid)
41 int res = __timer_create_new (clock_id, evp, &newp);
45 for (i = 0; i < OLD_TIMER_MAX; ++i)
46 if (__compat_timer_list[i] == NULL
47 && ! atomic_compare_and_exchange_bool_acq (&__compat_timer_list[i],
54 if (__builtin_expect (i == OLD_TIMER_MAX, 0))
57 (void) __timer_delete_new (newp);
65 compat_symbol (librt, __timer_create_old, timer_create, GLIBC_2_2);