X-Git-Url: http://git.cyclocoop.org/?a=blobdiff_plain;f=includes%2Fdb%2FIDatabase.php;h=8b1c3dff224c24a6c4ce6866ced6cd54a824f98a;hb=d7bad7704f67dc887a77e4de7581931b7915d04b;hp=78558612813748115c8a2fdd7da7c61a1fcd7fc8;hpb=9fd930f74592234f95f83c0c831339e5b49553e7;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/db/IDatabase.php b/includes/db/IDatabase.php
index 7855861281..8b1c3dff22 100644
--- a/includes/db/IDatabase.php
+++ b/includes/db/IDatabase.php
@@ -1183,14 +1183,13 @@ interface IDatabase {
 	public function wasReadOnlyError();
 
 	/**
-	 * Wait for the slave to catch up to a given master position.
+	 * Wait for the slave to catch up to a given master position
 	 *
 	 * @param DBMasterPos $pos
-	 * @param int $timeout The maximum number of seconds to wait for
-	 *   synchronisation
-	 * @return int Zero if the slave was past that position already,
+	 * @param int $timeout The maximum number of seconds to wait for synchronisation
+	 * @return int|null Zero if the slave was past that position already,
 	 *   greater than zero if we waited for some period of time, less than
-	 *   zero if we timed out.
+	 *   zero if it timed out, and null on error
 	 */
 	public function masterPosWait( DBMasterPos $pos, $timeout );