# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1459234335 -10800
# Node ID 7cdf612fd58c631da99c55ff10164d8b85030695
# Parent  a5897d360977e37ea817736727657580b2a43a11
Win32: replaced NGX_EXDEV with more appropriate error code.

Correct error code for NGX_EXDEV on Windows is ERROR_NOT_SAME_DEVICE,
"The system cannot move the file to a different disk drive".

Previously used ERROR_WRONG_DISK is about wrong diskette in the drive and
is not appropriate.

There is no real difference though, as MoveFile() is able to copy files
between disk drives, and will fail with ERROR_ACCESS_DENIED when asked
to copy directories.  The ERROR_NOT_SAME_DEVICE error is only used
by MoveFileEx() when called without the MOVEFILE_COPY_ALLOWED flag.

diff -r a5897d360977 -r 7cdf612fd58c src/os/win32/ngx_errno.h
--- a/src/os/win32/ngx_errno.h	Tue Mar 29 09:51:46 2016 +0300
+++ b/src/os/win32/ngx_errno.h	Tue Mar 29 09:52:15 2016 +0300
@@ -33,11 +33,7 @@
  */
 #define NGX_EEXIST                 ERROR_ALREADY_EXISTS
 #define NGX_EEXIST_FILE            ERROR_FILE_EXISTS
-/*
- * could not found cross volume directory move error code,
- * so use ERROR_WRONG_DISK as stub one
- */
-#define NGX_EXDEV                  ERROR_WRONG_DISK
+#define NGX_EXDEV                  ERROR_NOT_SAME_DEVICE
 #define NGX_ENOTDIR                ERROR_PATH_NOT_FOUND
 #define NGX_EISDIR                 ERROR_CANNOT_MAKE
 #define NGX_ENOSPC                 ERROR_DISK_FULL