/*
 * crossers_world.h - Auxillary routines for the river-crossing problem
 */

#ifndef __CROSSERS_WORLD_H__
#define __CROSSERS_WORLD_H__
#ifdef __cplusplus
extern "C" {
#endif

#define NUM_CROSSERS 20

void create_world( void );
void arrive_at_bank( int n, char direction );
void cross_river( int n, char direction );
void enjoy_scenery( int n, char direction );

#ifdef __cplusplus
}
#endif
#endif /* __CROSSERS_WORLD_H__ */