45 lines
1.2 KiB
C++
45 lines
1.2 KiB
C++
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/* Copyright (C) 1986-2001 by Digital Mars. $Revision: 1.1.1.1 $ */
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#if __SC__ || __RCC__
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#pragma once
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#endif
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#ifndef __HANDLE_H
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#define __HANDLE_H 1
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#if __cplusplus
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extern "C" {
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#endif
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#define HANDLE_BASE 0xFE000000
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#define HANDLE_MAX ((int)(0x10000 - (HANDLE_BASE >> 16)))
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#define HANDLE_PAGESIZE (16*1024)
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int handle_ishandle(void __handle *h);
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#define handle_ishandle(h) ((int)(((unsigned long) (h) >= HANDLE_BASE) != 0))
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void __handle * __cdecl handle_malloc(unsigned);
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void __handle * __cdecl handle_calloc(unsigned);
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void __handle * __cdecl handle_realloc(void __handle *,unsigned);
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char __handle * __cdecl handle_strdup(char __handle *);
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void __cdecl handle_free(void __handle *);
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int __cdecl handle_usingemm(void);
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void __cdecl handle_remap(void);
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#if NO_HANDLE || DOS16RM || __INTSIZE == 4 || __OS2__ || __NT__
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#define __handle
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#define handle_malloc(n) malloc(n)
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#define handle_calloc(n) calloc((n),1)
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#define handle_realloc(h,n) realloc((h),(n))
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#define handle_free(h) free(h)
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#define handle_strdup(h) strdup(h)
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#define handle_usingemm() 0
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#define handle_remap()
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#undef handle_ishandle
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#define handle_ishandle(h) 0
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#include <stdlib.h>
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#include <string.h>
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#endif
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#if __cplusplus
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}
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#endif
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#endif
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