Lines Matching refs:pid
440 pid_t pid;
492 pid = -1;
493 else if ((pid = fork()) < 0) {
497 } else if (pid == 0) {
509 inst->pid = pid;
541 kill(inst->pid, signum);
556 pid_t pid;
581 pid = waitpid(-1, &status, flags);
586 if ((pid == 0) && (flags & WNOHANG))
588 if (pid < 0) {
603 if (inst->pid == pid)
645 kill(inst2->pid, SIGUSR1);
649 kill(inst2->pid, SIGUSR1);
