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/* { dg-do compile } */

struct jobstats

{

  int j_jobslots;

};

struct jobstats js;

int *jobs;

typedef int sh_job_map_func_t (int *, int, int, int);

static void

map_over_jobs (sh_job_map_func_t func)

{

  int i;

  int set, oset;

  if (js.j_jobslots)

    return;

  sigemptyset (&set);

  sigaddset (set, 17);

  sigemptyset (&oset);

  sigprocmask (0, set, oset);

  for (i = 0; js.j_jobslots; i++)

    if (jobs[i])

      func (jobs, 0, 0, 0);

  sigprocmask (oset, ((void *) 0));

}

int

print_job (int *job, int format, int state, int job_index)

{

  map_over_jobs (print_job);

}

void

list_running_jobs (void)

{

  map_over_jobs (print_job);

}