sysdeps/unix/sysv/aix/sigaction.c

   1 /* Copyright (C) 1991,1995,1996,1997,2000,2002 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, write to the Free
  16    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  17    02111-1307 USA.  */
  18
  19 #include <errno.h>
  20 #include <signal.h>
  21
  22 extern int _sigaction (int sig, const struct sigaction *act,
  23                        struct sigaction *oact);
  24
  25 /* If ACT is not NULL, change the action for SIG to *ACT.
  26    If OACT is not NULL, put the old action for SIG in *OACT.  */
  27 int
  28 __sigaction (sig, act, oact)
  29      int sig;
  30      const struct sigaction *act;
  31      struct sigaction *oact;
  32 {
  33   return _sigaction (sig, act, oact);
  34 }
  35 libc_hidden_def (__sigaction)
  36 strong_alias (__sigaction, sigaction)