From: Yigal Korman <ykorman@gmail.com>
Date: Sun, 7 Jun 2020 18:46:59 +0000 (+0300)
Subject: man: udevadm: mention non-zero exit code on settle
X-Git-Tag: v246-rc1~183
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2233c2703c91325f8c742daf2d37c1343f35998e;p=thirdparty%2Fsystemd.git

man: udevadm: mention non-zero exit code on settle

'udevadm settle --timeout=XY' will return 1 in case the timeout was
reached and the event queue was not empty.
The manpage should mention it.
---

diff --git a/man/udevadm.xml b/man/udevadm.xml
index c2f2bc95d21..a716b1819d7 100644
--- a/man/udevadm.xml
+++ b/man/udevadm.xml
@@ -359,7 +359,9 @@
             <para>Maximum number of seconds to wait for the event
             queue to become empty. The default value is 120 seconds. A
             value of 0 will check if the queue is empty and always
-            return immediately.</para>
+            return immediately. A non-zero value will return an exit
+            code of 0 if queue became empty before timeout was reached,
+            non-zero otherwise.</para>
           </listitem>
         </varlistentry>
         <varlistentry>