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glibc  2.9
sigpause.c
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00001 /* Copyright (C) 1991,95,96,2000,02,2004 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #define sigpause __rename_sigpause
00020 #include <errno.h>
00021 #include <signal.h>
00022 #undef sigpause
00023 
00024 int
00025 __sigpause (sig_or_mask, is_sig)
00026      int sig_or_mask;
00027      int is_sig;
00028 {
00029   __set_errno (ENOSYS);
00030   return -1;
00031 }
00032 stub_warning (__sigpause)
00033 libc_hidden_def (__sigpause)
00034 
00035 int
00036 __attribute__ ((weak))
00037 __default_sigpause (int mask)
00038 {
00039   __set_errno (ENOSYS);
00040   return -1;
00041 }
00042 weak_alias (__default_sigpause, sigpause)
00043 stub_warning (sigpause)
00044 #include <stub-tag.h>
00045 
00046 
00047 int
00048 __attribute ((weak))
00049 __xpg___sigpause (int sig)
00050 {
00051   __set_errno (ENOSYS);
00052   return -1;
00053 }