From 46213a37bb2d63e02eaf2fde431e5727d198211e Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 22 Dec 2004 02:15:35 +0000
Subject: * io.c (rb_io_mode_modenum): replace O_ACCMODE with O_RDWR.   fixed:
 [ruby-dev:25273]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_1_8@7632 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'io.c')

diff --git a/io.c b/io.c
index 2a231298f3..0d9f07a8d5 100644
--- a/io.c
+++ b/io.c
@@ -86,6 +86,10 @@ extern void Init_File _((void));
 
 #include "util.h"
 
+#ifndef O_ACCMODE
+#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR)
+#endif
+
 #if SIZEOF_OFF_T > SIZEOF_LONG && !defined(HAVE_LONG_LONG)
 # error off_t is bigger than long, but you have no long long...
 #endif
@@ -2378,7 +2382,7 @@ rb_io_mode_modenum(mode)
 #endif
             break;
         case '+':
-            flags |= O_RDWR;
+            flags = (flags & ~O_ACCMODE) | O_RDWR;
             break;
         default:
             goto error;
-- 
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