Lines Matching defs:nullfd
102 static int nullfd = -1;483 if ((nullfd = open(_PATH_DEVNULL, O_RDWR, 0)) == -1)2503 if (daemonfd(-1, nullfd) == -1)2515 if (nullfd != -1) {2516 close(nullfd);2517 nullfd = -1;2870 dup2(nullfd, STDIN_FILENO);2871 dup2(nullfd, STDOUT_FILENO);2872 dup2(nullfd, STDERR_FILENO);2873 close(nullfd);