int mapfiles __P((ino_t maxino, long *tapesize));
#ifdef __linux__
int mapfilesfromdir __P((ino_t maxino, long *tapesize, char *directory));
int mapfiles __P((ino_t maxino, long *tapesize));
#ifdef __linux__
int mapfilesfromdir __P((ino_t maxino, long *tapesize, char *directory));