update_func        30 .ext/include/ruby/digest.h     rb_digest_hash_update_func_t update_func;
update_func        95 ext/-test-/st/numhash/numhash.c     if (st_update(table, (st_data_t)key, update_func, 0))
update_func        22 ext/-test-/st/update/update.c     if (st_update(RHASH_TBL(self), (st_data_t)key, update_func, 0))
update_func       627 ext/digest/digest.c     algo->update_func(pctx, (unsigned char *)RSTRING_PTR(str), RSTRING_LEN(str));
update_func        30 ext/digest/digest.h     rb_digest_hash_update_func_t update_func;