somalloc.c

T-kernel 的extension源代码

/*
 *----------------------------------------------------------------------
 *    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.
 *
 *----------------------------------------------------------------------
 */

/*
 *	@(#)somalloc.c (solib) 
 *
 *	Shared object(SO)support library
 *	Local use memory allocation function
 */

#include "so.h"
#include <sys/memalloc.h>

LOCAL	MACB	__so_macb;	/* management information */

EXPORT ER __so_initmalloc( void )
{
	DM("__so_initmalloc\n");
	return _mem_init(TA_DELEXIT, &__so_macb);
}

EXPORT void* __so_malloc( size_t size )
{
	DM("__so_malloc\n");
	return _mem_malloc(size, &__so_macb);
}

EXPORT void* __so_calloc( size_t nmemb, size_t size )
{
	DM("__so_calloc\n");
	return _mem_calloc(nmemb, size, &__so_macb);
}

EXPORT void* __so_realloc( void *ptr, size_t size )
{
	DM("__so_realloc\n");
	return _mem_realloc(ptr, size, &__so_macb);
}

EXPORT void __so_free( void *ptr )
{
	DM("__so_free\n");
	_mem_free(ptr, &__so_macb);
}