const char *stream_to_ascii(char *buf, int stream, int fi);
bool write_record_to_block(DCR *dcr, DEV_RECORD *rec);
bool can_write_record_to_block(DEV_BLOCK *block, DEV_RECORD *rec);
-bool read_record_from_block(DCR *dcr, DEV_BLOCK *block, DEV_RECORD *rec);
+bool read_record_from_block(DCR *dcr, DEV_RECORD *rec);
DEV_RECORD *new_record();
void free_record(DEV_RECORD *rec);
void empty_record(DEV_RECORD *rec);