From 268f6c3680ca5895630f92025a66ba67c2a0c7e2 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 11 Nov 2011 12:14:23 +0000
Subject: * ext/gdbm/gdbm.c (fgdbm_initialize): use GDBM_CLOEXEC if available.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@33709 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/gdbm/gdbm.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'ext')

diff --git a/ext/gdbm/gdbm.c b/ext/gdbm/gdbm.c
index 6364fc5807..6f0709e4ac 100644
--- a/ext/gdbm/gdbm.c
+++ b/ext/gdbm/gdbm.c
@@ -210,6 +210,11 @@ fgdbm_initialize(int argc, VALUE *argv, VALUE obj)
 
     SafeStringValue(file);
 
+#ifdef GDBM_CLOEXEC
+    /* GDBM_CLOEXEC is implemented in gdbm 1.9.90 (development version after gdbm-1.9.1). */
+    flags |= GDBM_CLOEXEC;
+#endif
+
     if (flags & RUBY_GDBM_RW_BIT) {
         flags &= ~RUBY_GDBM_RW_BIT;
         dbm = gdbm_open(RSTRING_PTR(file), MY_BLOCK_SIZE,
-- 
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