/* Copyright (C) 1992-2018 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, see

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

/* Copy of sysdeps/generic/sigjmp.c modified for backward compatibility

   with old non AltiVec/VMX setjmp.  */

#include <bits/wordsize.h>

#include <shlib-compat.h>

#if IS_IN (libc) && defined SHARED

# if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4)

#  include <stddef.h>

#  include <novmxsetjmp.h>

#  include <signal.h>

/* This function is called by the `sigsetjmp' macro

   before doing a `__setjmp' on ENV[0].__jmpbuf.

   Always return zero.  */

int

__novmx__sigjmp_save (__novmx__sigjmp_buf env, int savemask)

{

  env[0].__mask_was_saved = (savemask &&

			     __sigprocmask (SIG_BLOCK, (sigset_t *) NULL,

					    &env[0].__saved_mask) == 0);

  return 0;

}

# endif /* SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_3_4) */

#endif /* IS_IN (libc) && SHARED  */