GV* gv_fetchfile _((char* name));
GV* gv_fetchmeth _((HV* stash, char* name, STRLEN len, I32 level));
GV* gv_fetchmethod _((HV* stash, char* name));
+GV* gv_fetchmethod_autoload _((HV* stash, char* name, I32 autoload));
GV* gv_fetchpv _((char* name, I32 add, I32 sv_type));
void gv_fullname _((SV* sv, GV* gv));
void gv_fullname3 _((SV* sv, GV* gv, char* prefix));