C++ (Cpp) add_group_signal_fd Examples

Example #1

File: rktio_process.c Project: dented42/racket

static int centralized_register_child(int pid, int in_group, rktio_signal_handle_t *signal_fd, int *status)
{
  int found = 0;

  pthread_mutex_lock(&child_status_lock);

  /* The child may have terminated already: */
  found = raw_get_child_status(pid, status, 0, 0, 0);

  if (!found) {
    /* Create a record for the child: */
    Child_Status *st;
    st = malloc(sizeof(Child_Status));
    st->pid = pid;
    st->signal_fd = signal_fd;
    st->status = 0;
    st->unneeded = 0;
    st->done = 0;
    st->in_group = in_group;

    st->next = child_statuses;
    child_statuses = st;
    st->next_unused = NULL;

    if (in_group)
      add_group_signal_fd(signal_fd);
  }

  pthread_mutex_unlock(&child_status_lock);
  return found;
}

Example #2

File: places.c Project: agocke/racket

int scheme_places_register_child(int pid, int is_group, void *signal_fd, int *status)
{
  int found = 0;

  mzrt_mutex_lock(child_status_lock);

  /* The child may have terminated already: */
  found = raw_get_child_status(pid, status, 0, 0, 0);

  if (!found) {
    /* Create a record for the child: */
    Child_Status *st;
    st = malloc(sizeof(Child_Status));
    st->pid = pid;
    st->signal_fd = signal_fd;
    st->status = 0;
    st->unneeded = 0;
    st->done = 0;
    st->is_group = is_group;

    st->next = child_statuses;
    child_statuses = st;
    st->next_unused = NULL;

    if (is_group)
      add_group_signal_fd(signal_fd);
  }

  mzrt_mutex_unlock(child_status_lock);
  return found;
}