usa	2010-04-23 01:49:39 +0900 (Fri, 23 Apr 2010)

  New Revision: 27449

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=27449

  Log:
    * win32/win32.c (rb_w32_wopen): shouldn't use FILE_FLAG_OVERLAPPED with
      normal file.  #1807, #2510, #2549

  Modified files:
    trunk/ChangeLog
    trunk/win32/win32.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 27448)
+++ ChangeLog	(revision 27449)
@@ -1,3 +1,8 @@
+Fri Apr 23 01:47:54 2010  NAKAMURA Usaku  <usa@r...>
+
+	* win32/win32.c (rb_w32_wopen): shouldn't use FILE_FLAG_OVERLAPPED with
+	  normal file.  #1807, #2510, #2549
+
 Fri Apr 23 01:28:03 2010  NAKAMURA Usaku  <usa@r...>
 
 	* thread_win32.c (ubf_handle): remove unused typedef.
Index: win32/win32.c
===================================================================
--- win32/win32.c	(revision 27448)
+++ win32/win32.c	(revision 27449)
@@ -4684,9 +4684,6 @@
 	_set_osfhnd(fd, (long)INVALID_HANDLE_VALUE);
 	_set_osflags(fd, 0);
 
-	/* open with FILE_FLAG_OVERLAPPED if have CancelIo */
-	if (cancel_io)
-	    attr |= FILE_FLAG_OVERLAPPED;
 	h = CreateFileW(file, access, FILE_SHARE_READ | FILE_SHARE_WRITE, &sec,
 			create, attr, NULL);
 	if (h == INVALID_HANDLE_VALUE) {

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