Symbol: readpid
usr.sbin/nsd/nsd.c
1423
if ((oldpid = readpid(nsd.pidfile)) == -1) {
usr.sbin/nsd/nsd.h
419
pid_t readpid(const char *file);
usr.sbin/unbound/daemon/unbound.c
417
if((old = readpid(pidfile)) != -1) {