4 typedef struct _IO_FILE FILE;  typedef
8 extern FILE *fopen(const char *path, const char *mode);
9 extern FILE *tmpfile(void);
10 extern int fclose(FILE *fp);
11 extern size_t fread(void *ptr, size_t size, size_t nmemb, FILE *stream);
12 extern int fseek (FILE *__stream, long int __off, int __whence);
13 extern long int ftell (FILE *__stream);
14 extern void rewind (FILE *__stream);
17   FILE *p = fopen("foo", "r");  in f1()
24   FILE *p = fopen("foo", "r");  in f2()
30   FILE *p = fopen("foo", "r");  in f3()
36   FILE *p = fopen("foo", "r");  in f4()
42   FILE *p = fopen("foo", "r");  in f5()
51   FILE *p = fopen("foo", "r");  in f6()
57   FILE *p = tmpfile();  in f7()
63   FILE *p = fopen("foo.c", "r");  in f8()
69 FILE *f9(void) {  in f9()
70   FILE *p = fopen("foo.c", "r");  in f9()
77 void pr7831(FILE *fp) {  in pr7831()
82 void pr8081(FILE *stream, long offset, int whence) {  in pr8081()