sysdeps/unix/sysv/linux/sparc/sparc32/libc_sigaction.c

   1 /* POSIX.1 sigaction call for Linux/SPARC.
   2    Copyright (C) 1997-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   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
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  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.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <string.h>
  20 #include <syscall.h>
  21 #include <sys/signal.h>
  22 #include <errno.h>
  23 #include <kernel_sigaction.h>
  24 #include <sysdep.h>
  25
  26 void __rt_sigreturn_stub (void);
  27 void __sigreturn_stub (void);
  28
  29 #define STUB(act, sigsetsize) \
  30   (act) ? ((unsigned long)((act->sa_flags & SA_SIGINFO) \
  31                             ? &__rt_sigreturn_stub      \
  32                             : &__sigreturn_stub) - 8)   \
  33         : 0,                                            \
  34   (sigsetsize)
  35
  36 #include <sysdeps/unix/sysv/linux/libc_sigaction.c>