87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
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/* Release 3.00 */
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/*-------------------------------------------------------------------------*
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* *
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* alloc.h - header file for memory allocation functions. *
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* *
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* COPYRIGHT (C) 1989 Jensen and Partners. All Rights Reserved *
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* *
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*--------------------------------------------------------------------------*/
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#include <stdepoc.h>
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#ifndef _ALLOC_INC_
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#define _ALLOC_INC_
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#ifndef _SIZE_T
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#define _SIZE_T
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typedef unsigned size_t;
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#endif
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#ifndef NULL
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#define NULL 0
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#endif
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struct _heapinfo {
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int * _pentry;
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size_t _size;
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int _useflag;
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void * _secret;
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};
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#ifndef __STDC__
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struct _nheapinfo {
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int * _pentry;
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size_t _size;
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int _useflag;
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void * _secret;
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};
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#endif
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#define _HEAPOK 0
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#define _HEAPEMPTY -1
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#define _HEAPBADBEGIN -2
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#define _HEAPBADNODE -3
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#define _HEAPOVERFLOW -4
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#define _HEAPEND -5
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#define _HEAPBADPTR -6
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern void * calloc(size_t _num, size_t _size);
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extern void free(void *_block);
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extern void * malloc(size_t _size);
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extern void * realloc(void *_block, size_t _size);
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extern size_t stackavail(void);
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#ifdef __cplusplus
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}
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#endif
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#ifndef __STDC__
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern int _msize(void *_buffer);
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extern size_t _memmax(void);
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extern size_t _memavl(void);
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extern int _heapchk(void);
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extern int _heapset(int _fill);
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extern int _heapwalk(struct _heapinfo *_entry);
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extern unsigned _freect(size_t _size);
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extern unsigned coreleft(void);
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extern void * _ncalloc(size_t num, size_t _size);
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extern void _nfree(void *_block);
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extern void * _nmalloc(size_t _size);
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extern void * _nrealloc(void *_block, size_t _size);
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extern int _nheapchk(void);
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extern int _nheapset(int _fill);
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extern int _nheapwalk(struct _nheapinfo *_nearentry);
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extern int _nmsize(void *_buffer);
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extern unsigned nearcoreleft(void);
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#ifdef __cplusplus
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}
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#endif
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#endif
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#endif
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