From 746a09406eef8888844d90ff898af392b50b91e2 Mon Sep 17 00:00:00 2001
From: usa <usa@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 28 Oct 2008 15:27:06 +0000
Subject: [PATCH] 	* win32/win32.c (rb_w32_open): need to seek to the end
 of the file when 	  O_APPEND is specified.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20008 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog     | 5 +++++
 win32/win32.c | 4 +++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/ChangeLog b/ChangeLog
index a64991f541..877fb9ece4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Wed Oct 29 00:26:00 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/win32.c (rb_w32_open): need to seek to the end of the file when
+	  O_APPEND is specified.
+
 Wed Oct 29 00:08:05 2008  Tadayoshi Funaba  <tadf@dotrb.org>
 
 	* math.c (rb_math_{atan2,cos,cosh,hypot,log,sin,sinh,sqrt}): added.
diff --git a/win32/win32.c b/win32/win32.c
index 13642afa27..b70a6d7fa6 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -4129,8 +4129,10 @@ rb_w32_open(const char *file, int oflag, ...)
 	    fd = -1;
 	    goto quit;
 	}
-	if (!(flags & (FDEV | FPIPE)) && (oflag & O_APPEND))
+	if (!(flags & (FDEV | FPIPE)) && (oflag & O_APPEND)) {
 	    flags |= FAPPEND;
+	    SetFilePointer(h, 0, NULL, FILE_END);
+	}
 
 	_set_osfhnd(fd, (long)h);
 	_osfile(fd) = flags | FOPEN;