malloc.c

来自「T-kernel 的extension源代码」· C语言 代码 · 共 63 行

/*
 *----------------------------------------------------------------------
 *    T-Kernel / Standard Extension
 *
 *    Copyright (C) 2006 by Ken Sakamura. All rights reserved.
 *    T-Kernel / Standard Extension is distributed 
 *      under the T-License for T-Kernel / Standard Extension.
 *----------------------------------------------------------------------
 *
 *    Version:   1.00.00
 *    Released by T-Engine Forum(http://www.t-engine.org) at 2006/8/11.
 *
 *----------------------------------------------------------------------
 */

/*
 *	malloc.c (libtkse)
 *
 *	Local memory allocation
 */

#include "libtkse.h"

void* malloc( size_t size )
{
	void	*p;

	MEMLOCK( return NULL )
	p = _mem_malloc(size, &_Lmacb);
	MEMUNLOCK();

	return p;
}

void* calloc( size_t nmemb, size_t size )
{
	void	*p;

	MEMLOCK( return NULL )
	p = _mem_calloc(nmemb, size, &_Lmacb);
	MEMUNLOCK()

	return p;
}

void* realloc( void *ptr, size_t size )
{
	void	*p;

	MEMLOCK( return NULL )
	p = _mem_realloc(ptr, size, &_Lmacb);
	MEMUNLOCK()

	return p;
}

void free( void *ptr )
{
	MEMLOCK( return )
	_mem_free(ptr, &_Lmacb);
	MEMUNLOCK()
}