56 	struct flock lk;  in cfg_filelock()  local
69 	bzero(&lk, sizeof (lk));  in cfg_filelock()
70 	lk.l_type = F_WRLCK;  in cfg_filelock()
71 	lk.l_whence = SEEK_SET;  in cfg_filelock()
72 	lk.l_start = off;  in cfg_filelock()
73 	lk.l_len = (off_t)sizeof (pid_t);  in cfg_filelock()
75 	while ((rc = fcntl(local_lockfd, F_SETLK, &lk)) < 0 && errno == EINTR)  in cfg_filelock()
87 	struct flock lk;  in cfg_fileunlock()  local
90 	bzero(&lk, sizeof (lk));  in cfg_fileunlock()
91 	lk.l_type = F_UNLCK;  in cfg_fileunlock()
92 	lk.l_whence = SEEK_SET;  in cfg_fileunlock()
93 	lk.l_start = off;  in cfg_fileunlock()
94 	lk.l_len = (off_t)sizeof (pid_t);  in cfg_fileunlock()
96 	while (fcntl(local_lockfd, F_SETLK, &lk) < 0 && errno == EINTR)  in cfg_fileunlock()