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/*
 * diag.h - Diagnostics
 *
 * Written 2016 by Werner Almesberger
 * Copyright 2016 by Werner Almesberger
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef DIAG_H
#define	DIAG_H

/*
 * 0: no progress indications
 * 1: reasonable progress indications
 * 2: verbose output
 * > 2: go wild !
 */

extern unsigned verbose;


/*
 * Progress message, used mainly for debugging. "level" is the minimum
 * verbosity level required.
 */

void progress(unsigned level, const char *fmt, ...);

#endif /* !DIAG_H */