From 6caa073760f18c77237e717f8807d73b4126a8f4 Mon Sep 17 00:00:00 2001 From: Russ Dill Date: Fri, 26 Dec 2003 23:41:28 +0000 Subject: it should work even if you don't assign a pidfile --- networking/udhcp/common.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) (limited to 'networking') diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c index bfdc7ba8d..8542c664c 100644 --- a/networking/udhcp/common.c +++ b/networking/udhcp/common.c @@ -59,15 +59,14 @@ void background(const char *pidfile) #else /* __uClinux__ */ int pid_fd; - if (!pidfile) return; - - pid_fd = pidfile_acquire(pidfile); /* hold lock during fork. */ + /* hold lock during fork. */ + if (pidfile) pid_fd = pidfile_acquire(pidfile); if (daemon(0, 0) == -1) { perror("fork"); exit(1); } daemonized++; - pidfile_write_release(pid_fd); + if (pidfile) pidfile_write_release(pid_fd); #endif /* __uClinux__ */ } @@ -97,8 +96,10 @@ void start_log_and_pid(const char *client_server, const char *pidfile) sanitize_fds(); /* do some other misc startup stuff while we are here to save bytes */ - pid_fd = pidfile_acquire(pidfile); - pidfile_write_release(pid_fd); + if (pidfile) { + pid_fd = pidfile_acquire(pidfile); + pidfile_write_release(pid_fd); + } /* equivelent of doing a fflush after every \n */ setlinebuf(stdout); -- cgit v1.2.3