diff options
| -rw-r--r-- | util-linux/mdev.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/util-linux/mdev.c b/util-linux/mdev.c index a32c04f6b..057b9e4ff 100644 --- a/util-linux/mdev.c +++ b/util-linux/mdev.c @@ -392,6 +392,15 @@ int mdev_main(int argc, char **argv) char *env_path; RESERVE_CONFIG_BUFFER(temp, PATH_MAX + SCRATCH_SIZE); +#ifdef YOU_WANT_TO_DEBUG_HOTPLUG_EVENTS + /* Kernel cannot provide suitable stdio fds for us, do it ourself */ + /* Replace LOGFILE by other file or device name if you need */ +#define LOGFILE "/dev/console" + xmove_fd(xopen("/dev/null", O_RDONLY), STDIN_FILENO); + xmove_fd(xopen(LOGFILE, O_WRONLY|O_APPEND), STDOUT_FILENO); + xmove_fd(xopen(LOGFILE, O_WRONLY|O_APPEND), STDERR_FILENO); +#endif + xchdir("/dev"); if (argc == 2 && !strcmp(argv[1], "-s")) { |