#ifndef LBX_MISC_H_
#define LBX_MISC_H_

#ifdef HAVE_CONFIG_H
#	include "config.h"
#endif

#include <stdio.h>

#define MIN(a,b) (((a)<(b))?(a):(b))
#define MAX(a,b) (((a)>(b))?(a):(b))

#ifndef NDEBUG
#	define _lbx_dbgprint(str) (fprintf(stderr, str " [%s, %s:%d]\n", \
                                          __func__, __FILE__, __LINE__))
#	define _lbx_assert(expr) ((!(expr)) \
		? (_lbx_dbgprint("format assertion failed: " #expr), 0) \
		: 1)
#else
#	define _lbx_dbgprint(str) 0
#	define _lbx_assert(expr) ((expr) ? 1 : 0)
#endif

/** _lbx_fseek()
 * Seeks the specified file to the specified offset, given that the file is
 * currently positioned at *current.  If the file does not support seeking,
 * and offset > *current, perform the seek by reading (and discarding) data.
 */
int _lbx_fseek(FILE *f, long *current, size_t offset);

#endif