print_func
print_func(func, ctx, "%s", str);
print_func(func, ctx, "\tlength: %d\n\t", b->length);
print_func(func, ctx, "%02x%s%s",
void (*print_func)(struct mt_status_entry *entry, void *arg), void *arg)
if (print_func != NULL) {
print_func(entry, arg);
mt_status_tree_print(entry2, indent + 2, print_func,
void (*print_func)(struct mt_status_entry *entry,
void (*print_func)(struct sbuf *sb, struct scsi_sense_data *sense,
printer->print_func(sb, sense, sense_len, cdb, cdb_len,