extern int prune_volumes(JCR *jcr);
/* autorecycle.c */
-extern int recycle_oldest_purged_volume(JCR *jcr, bool InChanger, MEDIA_DBR *mr);
+extern bool recycle_oldest_purged_volume(JCR *jcr, bool InChanger, MEDIA_DBR *mr);
extern int recycle_volume(JCR *jcr, MEDIA_DBR *mr);
-extern int find_recycled_volume(JCR *jcr, bool InChanger, MEDIA_DBR *mr);
+extern bool find_recycled_volume(JCR *jcr, bool InChanger, MEDIA_DBR *mr);
/* backup.c */
extern int wait_for_job_termination(JCR *jcr);