From 79ee06c186e26e244e6e015546aa0755140fe3f1 Mon Sep 17 00:00:00 2001
From: "Marc G. Fournier" <scrappy@hub.org>
Date: Thu, 24 Apr 1997 20:27:46 +0000
Subject: [PATCH] Fixes:
postgres backend processes end up as so called zombies. It seems that
only Linux a.out (libc.4.6.27) systems are affected.
By:
Wolfgang Roth <roth@statistik.uni-mannheim.de>
---
src/backend/postmaster/postmaster.c | 10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index 5c749c5f353..e2a296a379f 100644
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -10,7 +10,7 @@
*
*
* IDENTIFICATION
- * $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.44 1997/03/12 21:18:38 scrappy Exp $
+ * $Header: /cvsroot/pgsql/src/backend/postmaster/postmaster.c,v 1.45 1997/04/24 20:27:46 scrappy Exp $
*
* NOTES
*
@@ -818,11 +818,15 @@ reaper(SIGNAL_ARGS)
fprintf(stderr, "%s: reaping dead processes...\n",
progname);
#ifdef HAVE_WAITPID
- while((pid = waitpid(-1, &status, WNOHANG)) > 0)
+ while((pid = waitpid(-1, &status, WNOHANG)) > 0) {
CleanupProc(pid, status);
+ pqsignal(SIGCHLD, reaper);
+ }
#else
- while((pid = wait3(&statusp, WNOHANG, NULL)) > 0)
+ while((pid = wait3(&statusp, WNOHANG, NULL)) > 0) {
CleanupProc(pid, statusp.w_status);
+ pqsignal(SIGCHLD, reaper);
+ }
#endif
}
--
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