53 lines
2.0 KiB
Diff
53 lines
2.0 KiB
Diff
From ed216e1ff0fdd7950b662b9ce7cbb5ca40b575a1 Mon Sep 17 00:00:00 2001
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From: Tom Gundersen <teg@jklm.no>
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Date: Fri, 12 Sep 2014 14:18:06 +0200
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Subject: [PATCH] udev: split out help and modernise a bit
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---
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src/udev/udevd.c | 25 +++++++++++++++----------
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1 file changed, 15 insertions(+), 10 deletions(-)
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diff --git a/src/udev/udevd.c b/src/udev/udevd.c
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index e54bfec3b3..f0ecbf83ef 100644
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--- a/src/udev/udevd.c
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+++ b/src/udev/udevd.c
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@@ -997,6 +997,20 @@ static void kernel_cmdline_options(struct udev *udev) {
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}
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}
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+static void help(void) {
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+ printf("%s [OPTIONS...]\n\n"
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+ "Manages devices.\n\n"
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+ " --daemon\n"
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+ " --debug\n"
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+ " --children-max=<maximum number of workers>\n"
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+ " --exec-delay=<seconds to wait before executing RUN=>\n"
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+ " --event-timeout=<seconds to wait before terminating an event>\n"
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+ " --resolve-names=early|late|never\n"
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+ " --version\n"
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+ " --help\n"
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+ , program_invocation_short_name);
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+}
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+
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int main(int argc, char *argv[]) {
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struct udev *udev;
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sigset_t mask;
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@@ -1074,16 +1088,7 @@ int main(int argc, char *argv[]) {
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}
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break;
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case 'h':
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- printf("Usage: udevd OPTIONS\n"
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- " --daemon\n"
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- " --debug\n"
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- " --children-max=<maximum number of workers>\n"
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- " --exec-delay=<seconds to wait before executing RUN=>\n"
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- " --event-timeout=<seconds to wait before terminating an event>\n"
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- " --resolve-names=early|late|never\n"
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- " --version\n"
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- " --help\n"
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- "\n");
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+ help();
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goto exit;
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case 'V':
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printf("%s\n", VERSION);
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