view matrix/matrix.c @ 2:35d6eabeadb0

modify Makefile. we can use makefile to compile outside CbC examples. (some examples are not compilable...)
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Wed, 22 Oct 2014 02:06:29 +0900
parents bacef8675607
children
line wrap: on
line source

#include "matrix.h"

void
*create_matrix(size_t size, int row, int col)
{
	int i;
	void *body;
	void **ret;

	ret = malloc( size*row*col + sizeof(void*)*row );
	if (ret==NULL) return NULL;

	body = (void*)(ret+row);
	for( i=0; i<row; i++){
		ret[i] = body + size*col*i;
	}
	return ret;
}