diff options
Diffstat (limited to '')
-rw-r--r-- | private/os2/client/thunk/include/malloc.h | 136 |
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); |