Reordered the CALLBACK and WINAPI directives so that it compiles with
old g++ versions.

include/ntddk.h

diff --git a/include/ntddk.h b/include/ntddk.h
index 3acb954..b4792e1 100644
--- a/include/ntddk.h
+++ b/include/ntddk.h
@@ -31,7 +31,7 @@
 	ULONG_PTR Information;
 } IO_STATUS_BLOCK, *PIO_STATUS_BLOCK;    
 
-typedef VOID (NTAPI *PIO_APC_ROUTINE) ( PVOID ApcContext, PIO_STATUS_BLOCK IoStatusBlock, ULONG Reserved );
+typedef VOID NTAPI (*PIO_APC_ROUTINE) ( PVOID ApcContext, PIO_STATUS_BLOCK IoStatusBlock, ULONG Reserved );
 
 /*
 	registry