sysdeps/unix/sysv/linux/alpha/sigaction.c

   1 /* Copyright (C) 2003 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 <sysdep.h>
  20 #include <sys/cdefs.h>
  21 #include <stddef.h>
  22
  23 /*
  24  * In order to get the hidden arguments for rt_sigaction set up
  25  * properly, we need to call the assembly version.  Detect this in the
  26  * INLINE_SYSCALL macro, and fail to expand inline in that case.
  27  */
  28
  29 #undef INLINE_SYSCALL
  30 #define INLINE_SYSCALL(name, nr, args...)       \
  31         (__NR_##name == __NR_rt_sigaction       \
  32          ? __syscall_rt_sigaction(args)         \
  33          : INLINE_SYSCALL1(name, nr, args))
  34
  35 struct kernel_sigaction;
  36 extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *__unbounded,
  37                                    struct kernel_sigaction *__unbounded, size_t);
  38
  39 #include <sysdeps/unix/sysv/linux/sigaction.c>