Lines Matching refs:devnull
2707 int devnull, ret = 0; in stdfd_devnull() local
2709 if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) { in stdfd_devnull()
2714 if ((do_stdin && dup2(devnull, STDIN_FILENO) == -1) || in stdfd_devnull()
2715 (do_stdout && dup2(devnull, STDOUT_FILENO) == -1) || in stdfd_devnull()
2716 (do_stderr && dup2(devnull, STDERR_FILENO) == -1)) { in stdfd_devnull()
2720 if (devnull > STDERR_FILENO) in stdfd_devnull()
2721 close(devnull); in stdfd_devnull()
2741 int fd, devnull, p[2], i; in subprocess() local
2826 if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) { in subprocess()
2831 if (dup2(devnull, STDIN_FILENO) == -1) { in subprocess()
2841 fd = devnull; in subprocess()