--- mstools/h/memory.h	2018/08/09 18:20:01	1.1
+++ mstools/h/memory.h	2018/08/09 18:21:05	1.1.1.3
@@ -1,7 +1,7 @@
 /***
 *memory.h - declarations for buffer (memory) manipulation routines
 *
-*	Copyright (c) 1985-1991, Microsoft Corporation. All rights reserved.
+*	Copyright (c) 1985-1992, Microsoft Corporation. All rights reserved.
 *
 *Purpose:
 *	This include file contains the function declarations for the
@@ -17,10 +17,38 @@ extern "C" {
 #endif
 
 
-#if (_MSC_VER <= 600)
-#define __cdecl _cdecl
+/*
+ * Conditional macro definition for function calling type and variable type
+ * qualifiers.
+ */
+#if   ( (_MSC_VER >= 800) && (_M_IX86 >= 300) )
+
+/*
+ * Definitions for MS C8-32 (386/486) compiler
+ */
+#define _CRTAPI1 __cdecl
+#define _CRTAPI2 __cdecl
+
+#elif ( _MSC_VER == 600 )
+
+/*
+ * Definitions for old MS C6-386 compiler
+ */
+#define _CRTAPI1 _cdecl
+#define _CRTAPI2 _cdecl
+#define _M_IX86  300
+
+#else
+
+/*
+ * Other compilers (e.g., MIPS)
+ */
+#define _CRTAPI1
+#define _CRTAPI2
+
 #endif
 
+
 #ifndef _SIZE_T_DEFINED
 typedef unsigned int size_t;
 #define _SIZE_T_DEFINED
@@ -29,12 +57,12 @@ typedef unsigned int size_t;
 
 /* function prototypes */
 
-void * _memccpy(void *, const void *, int, unsigned int);
-void * memchr(const void *, int, size_t);
-int memcmp(const void *, const void *, size_t);
-void * memcpy(void *, const void *, size_t);
-int _memicmp(const void *, const void *, unsigned int);
-void * memset(void *, int, size_t);
+void * _CRTAPI1 _memccpy(void *, const void *, int, unsigned int);
+void * _CRTAPI1 memchr(const void *, int, size_t);
+int _CRTAPI1 memcmp(const void *, const void *, size_t);
+void * _CRTAPI1 memcpy(void *, const void *, size_t);
+int _CRTAPI1 _memicmp(const void *, const void *, unsigned int);
+void * _CRTAPI1 memset(void *, int, size_t);
 
 #if !__STDC__
 /* Non-ANSI names for compatibility */