bool prune_volume(UAContext *ua, MEDIA_DBR *mr);
int job_delete_handler(void *ctx, int num_fields, char **row);
int del_count_handler(void *ctx, int num_fields, char **row);
int file_delete_handler(void *ctx, int num_fields, char **row);
int get_prune_list_for_volume(UAContext *ua, MEDIA_DBR *mr, del_ctx *del);
bool prune_volume(UAContext *ua, MEDIA_DBR *mr);
int job_delete_handler(void *ctx, int num_fields, char **row);
int del_count_handler(void *ctx, int num_fields, char **row);
int file_delete_handler(void *ctx, int num_fields, char **row);
int get_prune_list_for_volume(UAContext *ua, MEDIA_DBR *mr, del_ctx *del);