void bch2_prt_units_s64(struct printbuf *, s64);
void bch2_prt_string_option(struct printbuf *, const char * const[], size_t);
void bch2_prt_bitflags(struct printbuf *, const char * const[], u64);
+void bch2_prt_bitflags_vector(struct printbuf *, const char * const[],
+ unsigned long *, unsigned);
/* Initializer for a heap allocated printbuf: */
#define PRINTBUF ((struct printbuf) { .heap_allocated = true })