--- mstools/h/malloc.h	2018/08/09 18:20:01	1.1.1.1
+++ mstools/h/malloc.h	2018/08/09 18:20:32	1.1.1.2
@@ -17,24 +17,11 @@ extern "C" {
 #endif
 
 
+#ifndef MIPS
 #if (_MSC_VER <= 600)
 #define __cdecl _cdecl
 #endif
-
-#define _HEAPEMPTY	(-1)
-#define _HEAPOK 	(-2)
-#define _HEAPBADBEGIN	(-3)
-#define _HEAPBADNODE	(-4)
-#define _HEAPEND	(-5)
-#define _HEAPBADPTR	(-6)
-#define _FREEENTRY	0
-#define _USEDENTRY	1
-
-/* Define _HEAP_MAXREQ to be equal to (unsigned)( -sizeof(_heap_seg_desc)
- * - 2*sizeof(int) ) */
-
-#define _HEAP_MAXREQ	0xFFFFFFD8
-
+#endif
 
 #ifndef _SIZE_T_DEFINED
 typedef unsigned int size_t;
@@ -42,35 +29,17 @@ typedef unsigned int size_t;
 #endif
 
 
-#ifndef _HEAPINFO_DEFINED
-typedef struct _heapinfo {
-	int * _pentry;
-	size_t _size;
-	int _useflag;
-	} _HEAPINFO;
-#define _HEAPINFO_DEFINED
-#endif
-
-
-/* external variable declarations */
-
-extern unsigned int _amblksiz;
-
-
 /* function prototypes */
+void * calloc(size_t, size_t);
+void   free(void *);
+void * malloc(size_t);
+void * realloc(void *, size_t);
 
+#ifndef _POSIX_
 void * _alloca(size_t);
-void * calloc(size_t, size_t);
 void * _expand(void *, size_t);
-void free(void *);
-int _heapadd(void *, size_t);
-int _heapchk(void);
-int _heapmin(void);
-int _heapset(unsigned int);
-int _heapwalk(_HEAPINFO *);
-void * malloc(size_t);
 size_t _msize(void *);
-void * realloc(void *, size_t);
+#endif  /* !_POSIX_ */
 
 #if !__STDC__
 /* Non-ANSI names for compatibility */