err = errnoErr2(e1, e2)
	}
	return
}

//go:nosplit
func get_RenameatAddr() *(func(olddirfd int, oldpath string, newdirfd int, newpath string) (err error))

var Renameat = enter_Renameat

func enter_Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error) {
	funcref := get_RenameatAddr()
	if funcptrtest(GetZosLibVec()+SYS___RENAMEAT_A<<4, "") == 0 {
		*funcref = impl_Renameat