func main() {
C.sayhello()
i := 100
ip := unsafe.Pointer(&i)
C.add((*C.int)(ip))
fmt.Println(i)
C.say((*C.int)(ip))
fmt.Println(i)
}
func testPrintf(t *testing.T) {
C.say()
}
func main() {
C.sayhello()
i := 100
ip := unsafe.Pointer(&i)
C.add((*C.int)(ip))
fmt.Println(i)
C.say((*C.int)(ip))
fmt.Println(i)
}
func testPrintf(t *testing.T) {
C.say()
}