Lines Matching refs:pid
316 long pid;333 pid = read_pid_file(pidfile);334 if (pid > 0) {335 if (kill(pid, sig) >= 0)344 long pid;346 pid = read_pid_file(pidfile);347 if (pid >= 0) {349 if (kill(pid, SIGUSR1) >= 0) {351 pid = read_pid_file(pidfile);352 if (pid >= 0)