150 static inline void __set(FILE *stream, int value, char *err_msg);
154 static inline int get(FILE *stream);
155 static inline void set(FILE *stream, int value);
156 static inline int try_set(FILE *stream, int value);
162 static inline void __set(FILE *stream, int value, char *err_msg)  in __set()  argument
164 	rewind(stream);  in __set()
165 	if (fprintf(stream, "%d", value) < 0)  in __set()
232 static inline int get(FILE *stream)  in get()  argument
235 	rewind(stream);  in get()
236 	if (fscanf(stream, "%d", &value) != 1)  in get()
241 static inline void set(FILE *stream, int value)  in set()  argument
245 	rewind(stream);  in set()
246 	if (fprintf(stream, "%d", value) < 0)  in set()
248 	new_value = get(stream);  in set()
254 static inline int try_set(FILE *stream, int value)  in try_set()  argument
258 	rewind(stream);  in try_set()
259 	fprintf(stream, "%d", value);  in try_set()
260 	new_value = get(stream);  in try_set()