if (lock_fd==-1 || fstat(lock_fd,&statbuf))
fatal("Error fstat(2)ting lock file \"%s\": %m",opt_lock);
return statbuf.st_mtime>=time(NULL)-opt_idle_server_timeout;
if (lock_fd==-1 || fstat(lock_fd,&statbuf))
fatal("Error fstat(2)ting lock file \"%s\": %m",opt_lock);
return statbuf.st_mtime>=time(NULL)-opt_idle_server_timeout;