gcc/testsuite/gcc.dg/torture/pr44807.c

   1 /* { dg-do compile } */
   2
   3 struct jobstats
   4 {
   5   int j_jobslots;
   6 };
   7 struct jobstats js;
   8 int *jobs;
   9
  10 typedef int sh_job_map_func_t (int *, int, int, int);
  11
  12 static void
  13 map_over_jobs (sh_job_map_func_t func)
  14 {
  15   int i;
  16   int set, oset;
  17   if (js.j_jobslots)
  18     return;
  19   sigemptyset (&set);
  20   sigaddset (set, 17);
  21   sigemptyset (&oset);
  22   sigprocmask (0, set, oset);
  23   for (i = 0; js.j_jobslots; i++)
  24     if (jobs[i])
  25       func (jobs, 0, 0, 0);
  26   sigprocmask (oset, ((void *) 0));
  27 }
  28
  29 int
  30 print_job (int *job, int format, int state, int job_index)
  31 {
  32   map_over_jobs (print_job);
  33 }
  34
  35 void
  36 list_running_jobs (void)
  37 {
  38   map_over_jobs (print_job);
  39 }
  40