#ifndef _object_ #define _object_ #include "entry.h" typedef struct instance_header { int instance_id; int width, height; struct entree *entree; struct instance_header *next; } INSTANCE_HEADER; #define InstanceId(i) ((i)->instance_id) #define InstanceWidth(i) ((i)->width) #define InstanceHeight(i) ((i)->height) #define InstanceEntry(i) ((i)->entree) #define NextInstance(i) ((i)->next) INSTANCE_HEADER *CreateInstanceHeader (); #endif