diff options
| author | Tom Gundersen <teg@jklm.no> | 2014-09-17 19:28:03 -0400 |
|---|---|---|
| committer | Anthony G. Basile <blueness@gentoo.org> | 2014-09-17 19:28:03 -0400 |
| commit | e7c8f81065eb9d3c11d81b73169118f8760f3791 (patch) | |
| tree | 21fc4e2a16e6d4dee46f901ad42a694d4d4bc373 /src | |
| parent | 54a717b2078ef052c106e85bdf3b832e45e16c71 (diff) | |
udev: split out help and modernise a bit
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src')
| -rw-r--r-- | src/udev/udevd.c | 25 |
1 files changed, 15 insertions, 10 deletions
diff --git a/src/udev/udevd.c b/src/udev/udevd.c index 171bf83d05..f967f78172 100644 --- a/src/udev/udevd.c +++ b/src/udev/udevd.c @@ -1024,6 +1024,20 @@ static void kernel_cmdline_options(struct udev *udev) { } } +static void help(void) { + printf("%s [OPTIONS...]\n\n" + "Manages devices.\n\n" + " --daemon\n" + " --debug\n" + " --children-max=<maximum number of workers>\n" + " --exec-delay=<seconds to wait before executing RUN=>\n" + " --event-timeout=<seconds to wait before terminating an event>\n" + " --resolve-names=early|late|never\n" + " --version\n" + " --help\n" + , program_invocation_short_name); +} + int main(int argc, char *argv[]) { struct udev *udev; sigset_t mask; @@ -1100,16 +1114,7 @@ int main(int argc, char *argv[]) { } break; case 'h': - printf("Usage: udevd OPTIONS\n" - " --daemon\n" - " --debug\n" - " --children-max=<maximum number of workers>\n" - " --exec-delay=<seconds to wait before executing RUN=>\n" - " --event-timeout=<seconds to wait before terminating an event>\n" - " --resolve-names=early|late|never\n" - " --version\n" - " --help\n" - "\n"); + help(); goto exit; case 'V': printf("%s\n", UDEV_VERSION); |