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Diffstat (limited to '')
| -rw-r--r-- | public/sdk/inc/crt/malloc.h | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/public/sdk/inc/crt/malloc.h b/public/sdk/inc/crt/malloc.h new file mode 100644 index 000000000..dc1f4aa71 --- /dev/null +++ b/public/sdk/inc/crt/malloc.h @@ -0,0 +1,198 @@ +/*** +*malloc.h - declarations and definitions for memory allocation functions +* +* Copyright (c) 1985-1995, 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] +* +* [Public] +* +****/ + +#if _MSC_VER > 1000 +#pragma once +#endif + +#ifndef _INC_MALLOC +#define _INC_MALLOC + +#if !defined(_WIN32) && !defined(_MAC) +#error ERROR: Only Mac or Win32 targets supported! +#endif + + +#ifdef _MSC_VER +/* + * Currently, all MS C compilers for Win32 platforms default to 8 byte + * alignment. + */ +#pragma pack(push,8) +#endif /* _MSC_VER */ + +#ifdef __cplusplus +extern "C" { +#endif + + +/* Define _CRTAPI1 (for compatibility with the NT SDK) */ + +#ifndef _CRTAPI1 +#if _MSC_VER >= 800 && _M_IX86 >= 300 +#define _CRTAPI1 __cdecl +#else +#define _CRTAPI1 +#endif +#endif + + +/* Define _CRTAPI2 (for compatibility with the NT SDK) */ + +#ifndef _CRTAPI2 +#if _MSC_VER >= 800 && _M_IX86 >= 300 +#define _CRTAPI2 __cdecl +#else +#define _CRTAPI2 +#endif +#endif + + +/* Define _CRTIMP */ + +#ifndef _CRTIMP +#ifdef _NTSDK +/* definition compatible with NT SDK */ +#define _CRTIMP +#else /* ndef _NTSDK */ +/* current definition */ +#ifdef _DLL +#define _CRTIMP __declspec(dllimport) +#else /* ndef _DLL */ +#define _CRTIMP +#endif /* _DLL */ +#endif /* _NTSDK */ +#endif /* _CRTIMP */ + + +/* Define __cdecl for non-Microsoft compilers */ + +#if ( !defined(_MSC_VER) && !defined(__cdecl) ) +#define __cdecl +#endif + + +#ifndef _SIZE_T_DEFINED +typedef unsigned int size_t; +#define _SIZE_T_DEFINED +#endif + + +/* Maximum heap request the heap manager will attempt */ + +#define _HEAP_MAXREQ 0xFFFFFFE0 + +/* 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 + +#ifndef _HEAPINFO_DEFINED +typedef struct _heapinfo { + int * _pentry; + size_t _size; + int _useflag; + } _HEAPINFO; +#define _HEAPINFO_DEFINED +#endif + +#ifndef _NTSDK + +/* External variable declarations */ + +#if defined(_DLL) && defined(_M_IX86) + +#define _amblksiz (*__p__amblksiz()) +_CRTIMP unsigned int * __cdecl __p__amblksiz(void); + +#else /* !(defined(_DLL) && defined(_M_IX86)) */ + +extern unsigned int _amblksiz; + +#endif /* defined(_DLL) && defined(_M_IX86) */ + +#endif /* _NTSDK */ + + +/* Function prototypes */ + +_CRTIMP void * __cdecl calloc(size_t, size_t); +_CRTIMP void __cdecl free(void *); +_CRTIMP void * __cdecl malloc(size_t); +_CRTIMP void * __cdecl realloc(void *, size_t); +#if defined(_M_M68K) || defined(_M_MPPC) +_CRTIMP size_t __cdecl _stackavail(void); +#endif + +#ifndef _POSIX_ + +void * __cdecl _alloca(size_t); +_CRTIMP void * __cdecl _expand(void *, size_t); +#ifndef _NTSDK +_CRTIMP int __cdecl _heapadd(void *, size_t); +_CRTIMP int __cdecl _heapchk(void); +_CRTIMP int __cdecl _heapmin(void); +_CRTIMP int __cdecl _heapset(unsigned int); +_CRTIMP int __cdecl _heapwalk(_HEAPINFO *); +_CRTIMP size_t __cdecl _heapused(size_t *, size_t *); +#endif /* _NTSDK */ +_CRTIMP size_t __cdecl _msize(void *); + +#if !__STDC__ +/* Non-ANSI names for compatibility */ +#define alloca _alloca +#endif /* __STDC__*/ + +#if defined(_M_MRX000) || defined(_M_PPC) || defined(_M_ALPHA) +#pragma intrinsic(_alloca) +#endif + +#endif /* _POSIX_ */ + +#ifdef HEAPHOOK +#ifndef _HEAPHOOK_DEFINED +/* hook function type */ +typedef int (__cdecl * _HEAPHOOK)(int, size_t, void *, void **); +#define _HEAPHOOK_DEFINED +#endif /* _HEAPHOOK_DEFINED */ + +/* set hook function */ +_CRTIMP _HEAPHOOK __cdecl _setheaphook(_HEAPHOOK); + +/* hook function must handle these types */ +#define _HEAP_MALLOC 1 +#define _HEAP_CALLOC 2 +#define _HEAP_FREE 3 +#define _HEAP_REALLOC 4 +#define _HEAP_MSIZE 5 +#define _HEAP_EXPAND 6 +#endif /* HEAPHOOK */ + + +#ifdef __cplusplus +} +#endif + + +#ifdef _MSC_VER +#pragma pack(pop) +#endif /* _MSC_VER */ + +#endif /* _INC_MALLOC */ |