msvcp90: Add wrappers for functions that don't exist in old msvcrt versions.

dlls/msvcp90/locale.c

@@ -20,7 +20,6 @@
 
 #include <stdarg.h>
 
-#include "msvcp90.h"
 #include "locale.h"
 #include "errno.h"
 #include "limits.h"
@@ -29,14 +28,14 @@
 #include "wchar.h"
 #include "wctype.h"
 #include "time.h"
-
-#include "wine/list.h"
-
 #include "windef.h"
 #include "winbase.h"
 #include "winnls.h"
+#include "msvcp90.h"
 #include "wine/unicode.h"
+#include "wine/list.h"
 #include "wine/debug.h"
+
 WINE_DEFAULT_DEBUG_CHANNEL(msvcp);
 
 char* __cdecl _Getdays(void);

dlls/msvcp90/msvcp90.h

@@ -515,3 +515,10 @@ typedef struct {
     double real;
     double imag;
 } complex_double;
+
+#if _MSVCP_VER < 80
+#define memcpy_s( dst, size, src, count ) (memcpy( (dst), (src), (count) ), 0)
+#define memmove_s( dst, size, src, count ) (memmove( (dst), (src), (count) ), 0)
+#define mbstowcs_s( ret, wcs, size, mbs, count ) (mbstowcs( (wcs), (mbs), (count) ))
+#define hypotf( x, y ) ((float)hypot( (double)(x), (double)(y) ))
+#endif