61 static inline void __set(FILE *stream, int value, char *err_msg);
63 static inline int get(FILE *stream);
64 static inline void set(FILE *stream, int value);
71 static inline void __set(FILE *stream, int value, char *err_msg)  in __set()  argument
73 	rewind(stream);  in __set()
74 	if (fprintf(stream, "%d", value) < 0)  in __set()
118 static inline int get(FILE *stream)  in get()  argument
121 	rewind(stream);  in get()
122 	if (fscanf(stream, "%d", &value) != 1)  in get()
127 static inline void set(FILE *stream, int value)  in set()  argument
131 	rewind(stream);  in set()
132 	if (fprintf(stream, "%d", value) < 0)  in set()
135 	new_value = get(stream);  in set()