nptl/tst-signal7.c

   1 /* Copyright (C) 2005-2021 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3    Contributed by Ulrich Drepper <drepper@redhat.com>, 2005.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <errno.h>
  20 #include <pthreadP.h>
  21 #include <signal.h>
  22 #include <stdio.h>
  23
  24
  25 static int
  26 do_test (void)
  27 {
  28   int result = 0;
  29
  30   errno = 0;
  31   if (sigaction (SIGCANCEL, NULL, NULL) == 0)
  32     {
  33       puts ("sigaction(SIGCANCEL) did not fail");
  34       result = 1;
  35     }
  36   else if (errno != EINVAL)
  37     {
  38       puts ("sigaction(SIGCANCEL) did not set errno to EINVAL");
  39       result = 1;
  40     }
  41
  42   errno = 0;
  43   if (sigaction (SIGSETXID, NULL, NULL) == 0)
  44     {
  45       puts ("sigaction(SIGSETXID) did not fail");
  46       result = 1;
  47     }
  48   else if (errno != EINVAL)
  49     {
  50       puts ("sigaction(SIGSETXID) did not set errno to EINVAL");
  51       result = 1;
  52     }
  53
  54   return result;
  55 }
  56
  57 #define TEST_FUNCTION do_test ()
  58 #include "../test-skeleton.c"