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/* Copyright (C) 1992, 1994, 1997, 2004 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   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, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

/* Versioned copy of sysdeps/generic/sigjmp.c modified for AltiVec support.  */

#include  <shlib-compat.h>
#include <stddef.h>
#include <setjmp.h>
#include <signal.h>

/* This function is called by the `sigsetjmp' macro
   before doing a `__setjmp' on ENV[0].__jmpbuf.
   Always return zero.  */

int
__vmx__sigjmp_save (sigjmp_buf env, int savemask)
{
  env[0].__mask_was_saved = (savemask &&
			     __sigprocmask (SIG_BLOCK, (sigset_t *) NULL,
					    &env[0].__saved_mask) == 0);

  return 0;
}

#if defined NOT_IN_libc
/* Build a non-versioned object for rtld-*.  */
strong_alias (__vmx__sigjmp_save,__sigjmp_save)
#else
/* Build a versioned object for libc.  */
default_symbol_version (__vmx__sigjmp_save,__sigjmp_save,GLIBC_2.3.4);
#endif