*/
int escape_slashes (char *buf, int buf_len);
+/* FIXME: `timeval_sub_timespec' needs a description */
+int timeval_sub_timespec (struct timeval *tv0, struct timeval *tv1, struct timespec *ret);
+
int rrd_update_file (char *host, char *file, char *values,
char **ds_def, int ds_num);