Lines Matching defs:devnull
421 int devnull, status;
434 if ((devnull = open(_PATH_DEVNULL, O_RDWR)) == -1)
447 if (dup2(devnull, STDIN_FILENO) == -1)
449 if (dup2(devnull, STDOUT_FILENO) == -1)
451 if (devnull > STDERR_FILENO)
452 close(devnull);
471 close(devnull);
