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authorKim Alvefur <zash@zash.se>2016-05-25 21:34:34 +0200
committerKim Alvefur <zash@zash.se>2016-05-25 21:34:34 +0200
commit01a15bfbe296ed254b1daae646f07640e389d70d (patch)
treee96c8b6b433242e16cec14347b6ea16c9a1fed00
parent478e9b9327fe09be13db51d64c8a175a0902789f (diff)
downloadprosody-01a15bfbe296ed254b1daae646f07640e389d70d.tar.gz
prosody-01a15bfbe296ed254b1daae646f07640e389d70d.zip
util.pposix: Ask for shared file descriptor table using rfork() on *BSD (fixes #412)
-rw-r--r--util-src/pposix.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/util-src/pposix.c b/util-src/pposix.c
index 1b69852d..b48465d3 100644
--- a/util-src/pposix.c
+++ b/util-src/pposix.c
@@ -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) {