/* 
 * Copyright 2008 Johannes Hofmann <Johannes.Hofmann@gmx.de>
 *
 * This software may be used and distributed according to the terms
 * of the GNU General Public License, incorporated herein by reference.
 */

#include <stdio.h>

struct pnm {
	int format;
	int width;
	int height;
	int maxval;
};


int readPnmHeader(FILE *fp, struct pnm *h);

int writePnmHeader(FILE *fp, const struct pnm *h);