Lines Matching refs:fd_devnull
171 int fd_devnull; /* fd for /dev/null */
468 fd_devnull = open(_PATH_DEVNULL, O_RDWR);
469 if (fd_devnull < 0)
471 while (fd_devnull <= 2) {
472 i = dup(fd_devnull);
475 fd_devnull = i;
820 dup2(fd_devnull, 0);
821 dup2(fd_devnull, 1);
822 dup2(fd_devnull, 2);
1517 while ((fd = dup(fd_devnull)) >= 0) {
1572 close(fd_devnull);
1700 pid = safe_fork(fd_devnull, fd_devnull, fd_devnull);
