# HG changeset patch
# User Kim Alvefur <zash@zash.se>
# Date 1464204874 -7200
# Node ID 5424e24cdcb174b8cf0a9a68de1793d0b5f1e303
# Parent  4cccaa33b0a1cf82186a084ac33d0980ac5a8573
util.pposix: Ask for shared file descriptor table using rfork() on *BSD (fixes #412)

diff -r 4cccaa33b0a1 -r 5424e24cdcb1 util-src/pposix.c
--- a/util-src/pposix.c	Wed May 25 16:54:43 2016 +0200
+++ b/util-src/pposix.c	Wed May 25 21:34:34 2016 +0200
@@ -49,6 +49,19 @@
 #define WITH_MALLINFO
 #endif
 
+#if defined(RFPROC) && defined(EV_SET)
+/*
+ * On *BSD, calling fork() is equivalent to rfork(RFPROC | RFFDG).
+ *
+ * RFFDG being set means that the file descriptor table is copied,
+ * otherwise it's shared. We want the later, otherwise libevent gets
+ * messed up.
+ *
+ * See issue #412
+ */
+#define fork() rfork(RFPROC)
+#endif
+
 /* Daemonization support */
 
 static int lc_daemonize(lua_State* L) {