/* POSIX.1 sigaction call for Linux/SPARC.

   Copyright (C) 1997-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Miguel de Icaza <miguel@nuclecu.unam.mx>, 1997.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#include <string.h>

#include <syscall.h>

#include <sys/signal.h>

#include <errno.h>

#include <kernel_sigaction.h>

#include <sysdep.h>

static void __rt_sigreturn_stub (void);

static void __sigreturn_stub (void);

#define STUB(act) \

  (act) ? ((unsigned long)((act->sa_flags & SA_SIGINFO)	\

			    ? &__rt_sigreturn_stub	\

			    : &__sigreturn_stub) - 8)	\

	: 0,

#include <sysdeps/unix/sysv/linux/sigaction.c>

static

inhibit_stack_protector

void

__rt_sigreturn_stub (void)

{

  __asm__ ("mov %0, %%g1\n\t"

	   "ta	0x10\n\t"

	   : /* no outputs */

	   : "i" (__NR_rt_sigreturn));

}

static

inhibit_stack_protector

void

__sigreturn_stub (void)

{

  __asm__ ("mov %0, %%g1\n\t"

	   "ta	0x10\n\t"

	   : /* no outputs */

	   : "i" (__NR_sigreturn));

}