From 2a37e589347ff6f16d221f12f2ec622efda0e95c Mon Sep 17 00:00:00 2001
From: michael <michael@82007160-df01-0410-b94d-b575c5fd34c7>
Date: Thu, 16 Jan 2014 16:53:47 +0000
Subject: - ircd_signal.c: minor fixes to sigchld_handler()

git-svn-id: svn://svn.ircd-hybrid.org/svnroot/ircd-hybrid/branches/8.1.x@2833 82007160-df01-0410-b94d-b575c5fd34c7
---
 src/ircd_signal.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/ircd_signal.c b/src/ircd_signal.c
index b76e542..ee757da 100644
--- a/src/ircd_signal.c
+++ b/src/ircd_signal.c
@@ -67,8 +67,11 @@ sigusr1_handler(int sig)
 static void
 sigchld_handler(int sig)
 {
-  int status;
-  waitpid(-1, &status, WNOHANG);
+  int status, errno_save = errno;
+
+  while (waitpid(-1, &status, WNOHANG) > 0)
+    ;
+  errno = errno_save;
 }
 
 /*
-- 
cgit