pgpool2.git / summary / log / commit / refs

commit    8db15261d8ed9520de1486fb59fa57d6687aee62
Author:   Yoshiyuki Asaba <y-asaba at pgfoundry.org>
Date:     Mon Jul 09 05:18:14 2007 +0000

    Add comments.


 main.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/main.c b/main.c
index 1c2b767b3..d45a8b467 100644
--- a/main.c
+++ b/main.c
@@ -1005,7 +1005,7 @@ static RETSIGTYPE failover_handler(int sig)
 
 /*
  * backend connection error, failover/failback request, if possible
- *
+ * failover() must be called under protecting signals.
  */
 static void failover(void)
 {
@@ -1350,6 +1350,7 @@ static RETSIGTYPE reap_handler(int sig)
 
 /*
  * Attach zombie processes and restart child processes.
+ * reaper() must be called under protecting signals.
  */
 static void reaper(void)
 {
@@ -1550,8 +1551,10 @@ static void pool_sleep(unsigned int second)
 		}
 
 		r = pool_pause(&timeout);
+		POOL_SETMASK(&BlockSig);
 		if (r > 0)									
 			CHECK_REQUEST;
+		POOL_SETMASK(&UnBlockSig);
 		gettimeofday(&current_time, NULL);
 	}
 	POOL_SETMASK(&BlockSig);


[parent: f44ecc5b51cd]