ApdR |SV* |newSVuv |const UV u
ApdR |SV* |newSVnv |const NV n
ApdR |SV* |newSVpv |NULLOK const char *const s|const STRLEN len
-ApdR |SV* |newSVpvn |NULLOK const char *const s|const STRLEN len
+ApdR |SV* |newSVpvn |NULLOK const char *const buffer|const STRLEN len
ApdR |SV* |newSVpvn_flags |NULLOK const char *const s|const STRLEN len|const U32 flags
ApdR |SV* |newSVhek |NULLOK const HEK *const hek
ApdR |SV* |newSVpvn_share |NULLOK const char* s|I32 len|U32 hash