/* Copyright (C) 2003-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.

   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 <errno.h>

#include <signal.h>

#include <stdio.h>

#include <string.h>

static int

do_test (void)

{

  int result = 0;

  int e;

#define RUN(test) \

  errno = 0;								      \

  e = test;								      \

  if (e != -1)								      \

    {									      \

      printf ("%s returned %d\n", #test, e);				      \

      result = 1;							      \

    }									      \

  else if (errno != EINVAL)						      \

    {									      \

      printf ("%s didn't set errno to EINVAL (%s instead)\n",		      \

	      #test, strerror (errno));					      \

      result = 1;							      \

    }

  RUN (sighold (-1));

  RUN (sighold (_NSIG + 100));

  RUN (sigrelse (-1));

  RUN (sigrelse (_NSIG + 100));

  return result;

}

#define TEST_FUNCTION do_test ()

#include "../test-skeleton.c"