/* Compatibility symbols for old versions of signal.h.

   Copyright (C) 2017-2018 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/>.  */

#include <signal.h>

#include <sigsetops.h>

#include <shlib-compat.h>

/* These were formerly defined by <signal.h> as inline functions,

   so they require out-of-line compatibility definitions.  */

#if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_26)

int

attribute_compat_text_section

(__sigismember) (const __sigset_t *set, int sig)

{

  return __sigismember (set, sig);

}

compat_symbol (libc, __sigismember, __sigismember, GLIBC_2_0);

int

attribute_compat_text_section

(__sigaddset) (__sigset_t *set, int sig)

{

  __sigaddset (set, sig);

  return 0;

}

compat_symbol (libc, __sigaddset, __sigaddset, GLIBC_2_0);

int

attribute_compat_text_section

(__sigdelset) (__sigset_t *set, int sig)

{

  __sigdelset (set, sig);

  return 0;

}

compat_symbol (libc, __sigdelset, __sigdelset, GLIBC_2_0);

#endif