From 0906e8f7b0c1dcc88930a6abe53612c11216aa0f Mon Sep 17 00:00:00 2001
From: "Adam D. Ruppe" <destructionator@gmail.com>
Date: Wed, 3 Dec 2014 23:46:45 -0500
Subject: [PATCH] features needed for forking

---
 eventloop.d | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/eventloop.d b/eventloop.d
index b16560b..c7445e7 100644
--- a/eventloop.d
+++ b/eventloop.d
@@ -662,13 +662,26 @@ import fcntl = core.sys.posix.fcntl;
 import core.stdc.errno;
 alias int OsFileHandle;
 private int[2] pipes;
-private void openEventPipes() {
+/// you generally won't want to call this, but if you fork()
+/// and then try to use the thing without exec(), you might want
+/// new pipes so the events don't get mixed up.
+/* private */ void openNewEventPipes() {
 	unix.pipe(pipes);
 	makeNonBlocking(pipes[0]);
 	makeNonBlocking(pipes[1]);
 }
+
+// you shouldn't have to call this
+void closeEventPipes() {
+	unix.close(pipes[0]);
+	unix.close(pipes[1]);
+
+	pipes[0] = -1;
+	pipes[1] = -1;
+}
+
 static this() {
-	openEventPipes();
+	openNewEventPipes();
 }
 
 /* **** */