From: Tatsuo Ishii <ishii at sraoss.co.jp>
Date: Mon, 17 Apr 2006 08:28:25 +0000 (+0000)
Subject: Add some comments
X-Git-Tag: V3_0_2~13
X-Git-Url: http://git.postgresql.org/gitweb/static/%7B%7Bpguslink%28?a=commitdiff_plain;h=9d449dd17b2e4aa98e0cdbdba6e5bc9fc8c8ad17;p=pgpool1.git

Add some comments
---

diff --git a/child.c b/child.c
index 4bf85b6..e46822c 100644
--- a/child.c
+++ b/child.c
@@ -896,6 +896,9 @@ static POOL_CONNECTION_POOL *connect_backend(StartupPacket *sp, POOL_CONNECTION
 	return backend;
 }
 
+/*
+ * signal handler for SIGINT and SIGQUUT
+ */
 static RETSIGTYPE die(int sig)
 {
 	exit_request = 1;
@@ -925,6 +928,10 @@ static RETSIGTYPE die(int sig)
 	exit(0);
 }
 
+/*
+ * signal handler for SIGHUP
+ * close all idle connections
+ */
 static RETSIGTYPE close_idle_connection(int sig)
 {
 	int i;