Added type aliases for response values

server.go

@@ -4,22 +4,26 @@ import (
 	"sync"
 )
 
-const (
-	AIN    uint8 = 0
-	AOUT   uint8 = 1
-	AINOUT uint8 = 2
-)
+type argumentType uint8
 
 const (
-	OK  uint8 = 0
-	ERR uint8 = 1
+	AIN    argumentType = 0
+	AOUT   argumentType = 1
+	AINOUT argumentType = 2
+)
+
+type responseStatus uint8
+
+const (
+	OK  responseStatus = 0
+	ERR responseStatus = 1
 )
 
 var RESPONSE_HEADER_SIZE = int32(9)
 
 type responseHeader struct {
 	size   int64
-	status uint8
+	status responseStatus
 }
 
 type Server struct {