From 2f7275db779be068e3401376224601251f01046b Mon Sep 17 00:00:00 2001
From: eban <eban@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 15 Feb 2003 18:16:52 +0000
Subject: * io.c (prep_stdio, Init_io): always set binmode on Cygwin.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3496 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 io.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'io.c')

diff --git a/io.c b/io.c
index 8b5ee5ac75..d4baa9f774 100644
--- a/io.c
+++ b/io.c
@@ -2783,6 +2783,10 @@ prep_stdio(f, mode, klass)
     VALUE io = io_alloc(klass);
 
     MakeOpenFile(io, fp);
+#ifdef __CYGWIN__
+    mode |= O_BINARY;
+    setmode(fileno(f), O_BINARY);
+#endif
     fp->f = f;
     fp->mode = mode;
 
@@ -3894,6 +3898,19 @@ opt_i_set(val)
 void
 Init_IO()
 {
+#ifdef __CYGWIN__ 
+#include <sys/cygwin.h>
+    static struct __cygwin_perfile pf[] =
+    {
+	{"", O_RDONLY | O_BINARY},
+	{"", O_WRONLY | O_BINARY},
+	{"", O_RDWR | O_BINARY},
+	{"", O_APPEND | O_BINARY},
+	{NULL, 0}
+    };
+    cygwin_internal(CW_PERFILE, pf);
+#endif
+
     rb_eIOError = rb_define_class("IOError", rb_eStandardError);
     rb_eEOFError = rb_define_class("EOFError", rb_eIOError);
 
-- 
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