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glibc  2.9
timer_delete.c
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00001 /* Copyright (C) 2003 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public License as
00007    published by the Free Software Foundation; either version 2.1 of the
00008    License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; see the file COPYING.LIB.  If not,
00017    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
00018    Boston, MA 02111-1307, USA.  */
00019 
00020 #include <shlib-compat.h>
00021 #include "compat-timer.h"
00022 
00023 
00024 #define timer_delete_alias __timer_delete_new
00025 #include "../timer_delete.c"
00026 
00027 #undef timer_delete
00028 versioned_symbol (librt, __timer_delete_new, timer_delete, GLIBC_2_3_3);
00029 
00030 
00031 #if SHLIB_COMPAT (librt, GLIBC_2_2, GLIBC_2_3_3)
00032 int
00033 __timer_delete_old (int timerid)
00034 {
00035   int res = __timer_delete_new (__compat_timer_list[timerid]);
00036 
00037   if (res == 0)
00038     /* Successful timer deletion, now free the index.  We only need to
00039        store a word and that better be atomic.  */
00040     __compat_timer_list[timerid] = NULL;
00041 
00042   return res;
00043 }
00044 compat_symbol (librt, __timer_delete_old, timer_delete, GLIBC_2_2);
00045 #endif