From 0f00a7d444575c9ef3e8e33b6bb8a5cfe0c80b3b Mon Sep 17 00:00:00 2001 From: Patrick Mahoney Date: Sat, 17 Dec 2011 10:07:24 -0600 Subject: [PATCH] Add minor explanatory comment. --- lib/process_shared/mutex.rb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/process_shared/mutex.rb b/lib/process_shared/mutex.rb index 0842988..8505f40 100644 --- a/lib/process_shared/mutex.rb +++ b/lib/process_shared/mutex.rb @@ -68,7 +68,7 @@ module ProcessShared if @locked_by.get_int(0) > 0 false # was locked else - @sem.wait + @sem.wait # should return immediately self.locked_by = ::Process.pid true end