From: Stefan Beller <sbeller@google.com>
Date: Wed, 16 Dec 2015 00:04:09 +0000 (-0800)
Subject: sigchain: add command to pop all common signals
X-Git-Tag: v2.8.0-rc0~127^2~3
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/bfb6b53c05daedc4084a5f716804a83781826230

sigchain: add command to pop all common signals

The new method removes all common signal handlers that were installed
by sigchain_push.

CC: Jeff King <peff@peff.net>
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/sigchain.c b/sigchain.c
index faa375d5d8..2ac43bbd28 100644
--- a/sigchain.c
+++ b/sigchain.c
@@ -50,3 +50,12 @@ void sigchain_push_common(sigchain_fun f)
 	sigchain_push(SIGQUIT, f);
 	sigchain_push(SIGPIPE, f);
 }
+
+void sigchain_pop_common(void)
+{
+	sigchain_pop(SIGPIPE);
+	sigchain_pop(SIGQUIT);
+	sigchain_pop(SIGTERM);
+	sigchain_pop(SIGHUP);
+	sigchain_pop(SIGINT);
+}
diff --git a/sigchain.h b/sigchain.h
index 618083bce0..138b20f54b 100644
--- a/sigchain.h
+++ b/sigchain.h
@@ -7,5 +7,6 @@ int sigchain_push(int sig, sigchain_fun f);
 int sigchain_pop(int sig);
 
 void sigchain_push_common(sigchain_fun f);
+void sigchain_pop_common(void);
 
 #endif /* SIGCHAIN_H */