7
/* Some global variable declarations */
11
extern unsigned int uivar;
12
extern unsigned short usvar;
13
extern unsigned long ulvar;
14
extern signed char scvar;
15
extern unsigned char ucvar;
20
extern const char cstrvar[];
27
/* Some read-only variables */
31
extern char path[256];
34
/* Some helper functions to make it easier to test */
35
extern void print_vars();
36
extern int *new_int(int value);
38
extern Point *new_Point(int x, int y);
39
extern char *Point_print(Point *p);
40
extern void pt_print();