1 files changed, 136 insertions, 0 deletions
diff --git a/private/os2/client/thunk/include/malloc.h b/private/os2/client/thunk/include/malloc.h
new file mode 100644
index 000000000..156c3fe38
--- /dev/null
+++ b/private/os2/client/thunk/include/malloc.h
@@ -0,0 +1,136 @@
+/***
+*malloc.h - declarations and definitions for memory allocation functions
+*
+*	Copyright (c) 1985-1990, Microsoft Corporation.  All rights reserved.
+*
+*Purpose:
+*	Contains the function declarations for memory allocation functions;
+*	also defines manifest constants and types used by the heap routines.
+*	[System V]
+*
+****/
+
+#if defined(_DLL) && !defined(_MT)
+#error Cannot define _DLL without _MT
+#endif
+
+#ifdef _MT
+#define _FAR_ _far
+#else
+#define _FAR_
+#endif
+
+
+/* constants for based heap routines */
+
+#if (_MSC_VER >= 600)
+#define _NULLSEG	((_segment)0)
+#define _NULLOFF	((void _based(void) *)0xffff)
+#endif
+
+
+/* constants for _heapchk/_heapset/_heapwalk routines */
+
+#define _HEAPEMPTY	(-1)
+#define _HEAPOK 	(-2)
+#define _HEAPBADBEGIN	(-3)
+#define _HEAPBADNODE	(-4)
+#define _HEAPEND	(-5)
+#define _HEAPBADPTR	(-6)
+#define _FREEENTRY	0
+#define _USEDENTRY	1
+
+
+/* maximum heap request that can ever be honored */
+
+#define _HEAP_MAXREQ	0xFFE8
+
+
+/* types and structures */
+
+#ifndef _SIZE_T_DEFINED
+typedef unsigned int size_t;
+#define _SIZE_T_DEFINED
+#endif
+
+
+#ifndef _HEAPINFO_DEFINED
+typedef struct _heapinfo {
+	int _far * _pentry;
+	size_t _size;
+	int _useflag;
+	} _HEAPINFO;
+#define _HEAPINFO_DEFINED
+#endif
+
+
+/* external variable declarations */
+
+#ifdef _DLL
+extern unsigned int _FAR_ _cdecl _amblksiz;
+#else
+extern unsigned int _near _cdecl _amblksiz;
+#endif
+
+
+/* based heap function prototypes */
+
+#if (_MSC_VER >= 600)
+void _based(void) * _FAR_ _cdecl _bcalloc(_segment, size_t, size_t);
+void _based(void) * _FAR_ _cdecl _bexpand(_segment,
+	void _based(void) *, size_t);
+void _FAR_ _cdecl _bfree(_segment, void _based(void) *);
+int _FAR_ _cdecl _bfreeseg(_segment);
+int _FAR_ _cdecl _bheapadd(_segment, void _based(void) *, size_t);
+int _FAR_ _cdecl _bheapchk(_segment);
+int _FAR_ _cdecl _bheapmin(_segment);
+_segment _FAR_ _cdecl _bheapseg(size_t);
+int _FAR_ _cdecl _bheapset(_segment, unsigned int);
+int _FAR_ _cdecl _bheapwalk(_segment, _HEAPINFO *);
+void _based(void) * _FAR_ _cdecl _bmalloc(_segment, size_t);
+size_t _FAR_ _cdecl _bmsize(_segment, void _based(void) *);
+void _based(void) * _FAR_ _cdecl _brealloc(_segment,
+	void _based(void) *, size_t);
+#endif
+
+
+/* function prototypes */
+
+void _FAR_ * _FAR_ _cdecl alloca(size_t);
+void _FAR_ * _FAR_ _cdecl calloc(size_t, size_t);
+void _FAR_ * _FAR_ _cdecl _expand(void _FAR_ *, size_t);
+void _far * _FAR_ _cdecl _fcalloc(size_t, size_t);
+void _far * _FAR_ _cdecl _fexpand(void _far *, size_t);
+void _FAR_ _cdecl _ffree(void _far *);
+int _FAR_ _cdecl _fheapchk(void);
+int _FAR_ _cdecl _fheapmin(void);
+int _FAR_ _cdecl _fheapset(unsigned int);
+int _FAR_ _cdecl _fheapwalk(_HEAPINFO _FAR_ *);
+void _far * _FAR_ _cdecl _fmalloc(size_t);
+size_t _FAR_ _cdecl _fmsize(void _far *);
+void _far * _FAR_ _cdecl _frealloc(void _far *, size_t);
+unsigned int _FAR_ _cdecl _freect(size_t);
+void _FAR_ _cdecl free(void _FAR_ *);
+void _huge * _FAR_ _cdecl halloc(long, size_t);
+void _FAR_ _cdecl hfree(void _huge *);
+int _FAR_ _cdecl _heapadd(void _far *, size_t);
+int _FAR_ _cdecl _heapchk(void);
+int _FAR_ _cdecl _heapmin(void);
+int _FAR_ _cdecl _heapset(unsigned int);
+int _FAR_ _cdecl _heapwalk(_HEAPINFO _FAR_ *);
+void _FAR_ * _FAR_ _cdecl malloc(size_t);
+size_t _FAR_ _cdecl _memavl(void);
+size_t _FAR_ _cdecl _memmax(void);
+size_t _FAR_ _cdecl _msize(void _FAR_ *);
+void _near * _FAR_ _cdecl _ncalloc(size_t, size_t);
+void _near * _FAR_ _cdecl _nexpand(void _near *, size_t);
+void _FAR_ _cdecl _nfree(void _near *);
+int _FAR_ _cdecl _nheapchk(void);
+int _FAR_ _cdecl _nheapmin(void);
+int _FAR_ _cdecl _nheapset(unsigned int);
+int _FAR_ _cdecl _nheapwalk(_HEAPINFO _FAR_ *);
+void _near * _FAR_ _cdecl _nmalloc(size_t);
+size_t _FAR_ _cdecl _nmsize(void _near *);
+void _near * _FAR_ _cdecl _nrealloc(void _near *, size_t);
+void _FAR_ * _FAR_ _cdecl realloc(void _FAR_ *, size_t);
+size_t _FAR_ _cdecl stackavail(void);