-PERL_CALLCONV void Perl_reg_numbered_buff_get(pTHX_ REGEXP * const rx, const I32 paren, SV * const usesv)
+PERL_CALLCONV bool Perl_reg_named_buff_exists(pTHX_ REGEXP * const rx, SV * const key, const U32 flags)
+ __attribute__nonnull__(pTHX_1)
+ __attribute__nonnull__(pTHX_2);
+
+PERL_CALLCONV SV* Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const rx, const U32 flags)
+ __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV* Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const rx, const U32 flags)
+ __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV* Perl_reg_named_buff_scalar(pTHX_ REGEXP * const rx, const U32 flags)
+ __attribute__nonnull__(pTHX_1);
+
+PERL_CALLCONV SV* Perl_reg_named_buff_all(pTHX_ REGEXP * const rx, const U32 flags)
+ __attribute__nonnull__(pTHX_1);
+
+
+PERL_CALLCONV void Perl_reg_numbered_buff_fetch(pTHX_ REGEXP * const rx, const I32 paren, SV * const sv)