Exemplo n.º 1
0
/*****************************************************************************
//  void * realloc(void *,size_t);
*****************************************************************************/
void *_NW_realloc( void *old, size_t size)
{
    void *  new_blk;
    size_t  mem_size = 0;

    if( old == NULL )
       return( _NW_malloc( size ) );

    if( size == 0 )
    {
       _NW_free( old );
       return( NULL );
    }

    if( size <= (mem_size = SizeOfAllocBlock(old)))
        return( old );

    if(NULL == (new_blk = _NW_malloc( size )))
       return( NULL );

    if( size < mem_size )
        mem_size = size;

    memcpy( new_blk, old, mem_size );
    _NW_free( old );
    return( new_blk );
}
Exemplo n.º 2
0
void free(void * p)
{
    _NW_free(p);
}
Exemplo n.º 3
0
extern void free(void * p)
{
    _NW_free(p);
}