From 4b990eff03f91b7d076b0a570f709f0037e06fb9 Mon Sep 17 00:00:00 2001
From: Assar Westerlund <assar@sics.se>
Date: Sat, 28 Sep 1996 21:43:07 +0000
Subject: [PATCH] new childhandler

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@779 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 appl/kx/kxd.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/appl/kx/kxd.c b/appl/kx/kxd.c
index be2085172..f524c4d94 100644
--- a/appl/kx/kxd.c
+++ b/appl/kx/kxd.c
@@ -11,6 +11,23 @@ static size_t cookie_len;
 
 #define COOKIE_TYPE "MIT-MAGIC-COOKIE-1"
 
+/*
+ * Signal handler that justs waits for the children when they die.
+ */
+
+static RETSIGTYPE
+childhandler (int sig)
+{
+     pid_t pid;
+     int status;
+
+     do { 
+       pid = waitpid (-1, &status, WNOHANG|WUNTRACED);
+     } while(pid > 0);
+     signal (SIGCHLD, childhandler);
+     SIGRETURN(0);
+}
+
 static int
 fatal (int fd, char *s)
 {