#ifndef _STRUCT_H #define _STRUCT_H typedef struct { int x; int y; } point; typedef struct { char* name; point* pt; } namedpoint; point* mkPoint(int x, int y); void freePoint(point* pt); namedpoint* mkNamedPoint(char* str, point* p); void freeNamedPoint(namedpoint* np); char* getString(void *p); #endif