Lines Matching refs:lock_file

772 static char lock_file[MAXPATHLEN];
786 	ppp_strlcpy(lock_file, dev, sizeof(lock_file));
793 	ppp_error("Can't create lock file %s", lock_file);
812     ppp_slprintf(lock_file, sizeof(lock_file), "%s/LK.%03d.%03d.%03d",
831     ppp_slprintf(lock_file, sizeof(lock_file), "%s/LCK..%s", LOCK_DIR, dev);
834     while ((fd = open(lock_file, O_EXCL | O_CREAT | O_RDWR, 0644)) < 0) {
836 	    ppp_error("Can't create lock file %s: %m", lock_file);
841 	fd = open(lock_file, O_RDONLY, 0);
845 	    ppp_error("Can't open existing lock file %s: %m", lock_file);
856 	    ppp_error("Can't read pid from lock file %s", lock_file);
869 	    if (unlink (lock_file) == 0) {
880 	lock_file[0] = 0;
918     if (lock_file[0] == 0)
920     fd = open(lock_file, O_WRONLY, 0);
922 	ppp_error("Couldn't reopen lock file %s: %m", lock_file);
923 	lock_file[0] = 0;
945     if (lock_file[0]) {
947 	(void) rmlock(lock_file, (void *) 0);
949 	unlink(lock_file);
951 	lock_file[0] = 0;