Lines Matching refs:devnull
1530 int devnull, keep_stderr; in control_persist_detach() local
1557 if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1) { in control_persist_detach()
1562 if (dup2(devnull, STDIN_FILENO) == -1 || in control_persist_detach()
1563 dup2(devnull, STDOUT_FILENO) == -1 || in control_persist_detach()
1564 (!keep_stderr && dup2(devnull, STDERR_FILENO) == -1)) in control_persist_detach()
1566 if (devnull > STDERR_FILENO) in control_persist_detach()
1567 close(devnull); in control_persist_detach()
1850 int devnull, id = -1; in ssh_session2() local
1941 if ((devnull = open(_PATH_DEVNULL, O_WRONLY)) == -1) in ssh_session2()
1944 if (dup2(devnull, STDOUT_FILENO) < 0) in ssh_session2()
1946 if (devnull > STDERR_FILENO) in ssh_session2()
1947 close(devnull); in ssh_session2()