func _Cfunc_CBytes(b []byte) unsafe.Pointer {
	p := _cgo_cmalloc(uint64(len(b)))
	sliceHeader := struct {
		p   unsafe.Pointer
		len int
		cap int
	}{p, len(b), len(b)}
	s := *(*[]byte)(unsafe.Pointer(&sliceHeader))
	copy(s, b)
	return p
}
`

const cMallocDef = `
func _Cfunc__CMalloc(n _Ctype_size_t) unsafe.Pointer {
	return _cgo_cmalloc(uint64(n))
}
`