tests/test-sched.c

   1 /* Test of <sched.h> substitute.
   2    Copyright (C) 2008-2024 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation, either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Bruno Haible <bruno@clisp.org>, 2008.  */
  18
  19 #include <config.h>
  20
  21 #include <sched.h>
  22
  23 /* Check that 'struct sched_param' is defined.  */
  24 static struct sched_param a;
  25
  26 /* Check that the SCHED_* macros are defined and compile-time constants.  */
  27 int b[] = { SCHED_FIFO, SCHED_RR, SCHED_OTHER };
  28
  29 /* Check that the types are all defined.  */
  30 pid_t t1;
  31
  32 int f1;
  33
  34 int
  35 main ()
  36 {
  37   /* Check fields of 'struct sched_param'.  */
  38   f1 = a.sched_priority;
  39
  40   return 0;
  41 }