wait_pid          198 ext/standard/proc_open.c 	pid_t wait_pid;
wait_pid          228 ext/standard/proc_open.c 		wait_pid = waitpid(proc->child, &wstatus, waitpid_options);
wait_pid          229 ext/standard/proc_open.c 	} while (wait_pid == -1 && errno == EINTR);
wait_pid          231 ext/standard/proc_open.c 	if (wait_pid <= 0) {
wait_pid          322 ext/standard/proc_open.c 	pid_t wait_pid;
wait_pid          350 ext/standard/proc_open.c 	wait_pid = waitpid(proc->child, &wstatus, WNOHANG|WUNTRACED);
wait_pid          352 ext/standard/proc_open.c 	if (wait_pid == proc->child) {
wait_pid          370 ext/standard/proc_open.c 	} else if (wait_pid == -1) {