add ios build

main.go

@@ -1,11 +1,19 @@
 package main
 
 import (
+	/*
+		#include <stdint.h>
+	*/
 	"C"
 	"fmt"
 	_ "image/png"
 )
 
+//export Sum
+func Sum(a, b int) int {
+	return a + b
+}
+
 func main() {
 	payload := `{"Name":"Ko Myo","Amount":3000}`
 	const temp = `