📄 libmng_memory.h
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/* ************************************************************************** *//* * For conditions of distribution and use, * *//* * see copyright notice in libmng.h * *//* ************************************************************************** *//* * * *//* * project : libmng * *//* * file : libmng_memory.h copyright (c) 2000 G.Juyn * *//* * version : 1.0.0 * *//* * * *//* * purpose : Memory management (definition) * *//* * * *//* * author : G.Juyn * *//* * web : http://www.3-t.com * *//* * email : mailto:info@3-t.com * *//* * * *//* * comment : Definition of memory management functions * *//* * * *//* * changes : 0.5.1 - 05/08/2000 - G.Juyn * *//* * - changed strict-ANSI stuff * *//* * * *//* * 0.5.3 - 06/12/2000 - G.Juyn * *//* * - swapped MNG_COPY parameter-names * *//* * 0.5.3 - 06/27/2000 - G.Juyn * *//* * - changed size parameter to mng_size_t * *//* * * *//* * 0.9.2 - 08/05/2000 - G.Juyn * *//* * - changed file-prefixes * *//* * * *//* ************************************************************************** */#if defined(__BORLANDC__) && defined(MNG_STRICT_ANSI)#pragma option -A /* force ANSI-C */#endif#ifndef _libmng_memory_h_#define _libmng_memory_h_/* ************************************************************************** *//* * * *//* * Generic memory manager macros * *//* * * *//* ************************************************************************** */#ifdef MNG_INTERNAL_MEMMNGMT#define MNG_ALLOC(H,P,L) { P = calloc (1, (mng_size_t)(L)); \ if (P == 0) { MNG_ERROR (H, MNG_OUTOFMEMORY) } }#define MNG_ALLOCX(H,P,L) { P = calloc (1, (mng_size_t)(L)); }#define MNG_FREE(H,P,L) { if (P) { free (P); P = 0; } }#define MNG_FREEX(H,P,L) { if (P) free (P); }#else#define MNG_ALLOC(H,P,L) { P = H->fMemalloc ((mng_size_t)(L)); \ if (P == 0) { MNG_ERROR (H, MNG_OUTOFMEMORY) } }#define MNG_ALLOCX(H,P,L) { P = H->fMemalloc ((mng_size_t)(L)); }#define MNG_FREE(H,P,L) { if (P) { H->fMemfree (P, (mng_size_t)(L)); P = 0; } }#define MNG_FREEX(H,P,L) { if (P) { H->fMemfree (P, (mng_size_t)(L)); } }#endif /* mng_internal_memmngmt */#define MNG_COPY(D,S,L) { memcpy (D, S, (mng_size_t)(L)); }/* ************************************************************************** */#endif /* _libmng_memory_h_ *//* ************************************************************************** *//* * end of file * *//* ************************************************************************** */
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