153 static inline void __set(FILE *stream, int value, char *err_msg);
157 static inline int get(FILE *stream);
158 static inline void set(FILE *stream, int value);
159 static inline int try_set(FILE *stream, int value);
165 static inline void __set(FILE *stream, int value, char *err_msg)  in __set()  argument
167 	rewind(stream);  in __set()
168 	if (fprintf(stream, "%d", value) < 0)  in __set()
238 static inline int get(FILE *stream)  in get()  argument
241 	rewind(stream);  in get()
242 	if (fscanf(stream, "%d", &value) != 1)  in get()
247 static inline void set(FILE *stream, int value)  in set()  argument
251 	rewind(stream);  in set()
252 	if (fprintf(stream, "%d", value) < 0)  in set()
254 	new_value = get(stream);  in set()
260 static inline int try_set(FILE *stream, int value)  in try_set()  argument
264 	rewind(stream);  in try_set()
265 	fprintf(stream, "%d", value);  in try_set()
266 	new_value = get(stream);  in try_set()