# HG changeset patch
# User Kouhei Sutou <kou@cozmixng.org>
# Date 1413028595 -32400
# Node ID de7ec5eef6d2258f426266d1e8d8f27b2adb3a2b
# Parent  21043ce2a0058154687a779b4c9b0f241fa7e88a
Win32: fixed wrong type cast.

GetQueuedCompletionStatus() document on MSDN says the
following signature:

    http://msdn.microsoft.com/en-us/library/windows/desktop/aa364986.aspx

    BOOL WINAPI GetQueuedCompletionStatus(
      _In_   HANDLE CompletionPort,
      _Out_  LPDWORD lpNumberOfBytes,
      _Out_  PULONG_PTR lpCompletionKey,
      _Out_  LPOVERLAPPED *lpOverlapped,
      _In_   DWORD dwMilliseconds
    );

In the latest specification, the type of the third argument
(lpCompletionKey) is PULONG_PTR not LPDWORD.

diff --git a/src/event/modules/ngx_iocp_module.c b/src/event/modules/ngx_iocp_module.c
--- a/src/event/modules/ngx_iocp_module.c
+++ b/src/event/modules/ngx_iocp_module.c
@@ -247,7 +247,7 @@ ngx_int_t ngx_iocp_process_events(ngx_cy
 
     ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "iocp timer: %M", timer);
 
-    rc = GetQueuedCompletionStatus(iocp, &bytes, (LPDWORD) &key,
+    rc = GetQueuedCompletionStatus(iocp, &bytes, (PULONG_PTR) &key,
                                    (LPOVERLAPPED *) &ovlp, (u_long) timer);
 
     if (rc == 0) {