From bdaf558d2d6efd6767641eea81fa4a1a688d41a2 Mon Sep 17 00:00:00 2001
From: Mario Sergio Fujikawa Ferreira <lioux@FreeBSD.org>
Date: Tue, 19 Nov 2002 02:12:55 +0000
Subject: Add SIGCHLD signal(3) handling to prevent zombie processes

---
 net/dctc-gui/files/patch-src::main.c | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 net/dctc-gui/files/patch-src::main.c

(limited to 'net/dctc-gui/files/patch-src::main.c')

diff --git a/net/dctc-gui/files/patch-src::main.c b/net/dctc-gui/files/patch-src::main.c
new file mode 100644
index 000000000000..f530ccac3963
--- /dev/null
+++ b/net/dctc-gui/files/patch-src::main.c
@@ -0,0 +1,36 @@
+--- src/main.c.orig	Mon Nov 18 23:53:50 2002
++++ src/main.c	Mon Nov 18 23:55:01 2002
+@@ -43,6 +43,9 @@
+ GtkWidget *done_popup=NULL;
+ GtkWidget *fav_popup=NULL;
+ 
++/* sigchld handling */
++extern void sig_chld(int);
++
+ /* this string is "$HOME/.dctc" */
+ GString *dctc_main_dir=NULL;
+ 
+@@ -289,11 +292,9 @@
+    sigset_t set;
+ 
+    /* ignore SIGPIPE */
+-	/* ignore SIGCHLD */
+ 	/* ignore SIGHUP */
+    sigemptyset(&set);
+    sigaddset(&set,SIGPIPE);
+-   sigaddset(&set,SIGCHLD);
+    sigaddset(&set,SIGHUP);
+    act.sa_handler=SIG_IGN;
+    act.sa_mask=set;
+@@ -301,8 +302,10 @@
+ 
+    sigprocmask(SIG_UNBLOCK,&set,NULL);
+ 	sigaction(SIGPIPE,&act,NULL);
+-	sigaction(SIGCHLD,&act,NULL);
+ 	sigaction(SIGHUP,&act,NULL);
++
++   /* handle SIGCHLD */
++   signal(SIGCHLD, sig_chld); /* Prevents zombies */
+ }
+ 
+ static void start_dctc_client_from_huburl(char *dchub_url,char *profile)
-- 
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