Lines Matching refs:devnull
2628 int devnull, ret = 0; in stdfd_devnull() local
2630 if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) { in stdfd_devnull()
2635 if ((do_stdin && dup2(devnull, STDIN_FILENO) == -1) || in stdfd_devnull()
2636 (do_stdout && dup2(devnull, STDOUT_FILENO) == -1) || in stdfd_devnull()
2637 (do_stderr && dup2(devnull, STDERR_FILENO) == -1)) { in stdfd_devnull()
2641 if (devnull > STDERR_FILENO) in stdfd_devnull()
2642 close(devnull); in stdfd_devnull()
2662 int fd, devnull, p[2], i; in subprocess() local
2747 if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) { in subprocess()
2752 if (dup2(devnull, STDIN_FILENO) == -1) { in subprocess()
2762 fd = devnull; in subprocess()