TCP echo server

src/tcp/reason.gleam

@@ -4,6 +4,8 @@ pub type Reason {
   /// from `send`
   Closed
 
+  Overflow
+
   /// Address already in use
   Eaddrinuse
   /// Cannot assign requested address
@@ -158,6 +160,7 @@ pub type Reason {
 
 pub fn to_string(reason: Reason) -> String {
   case reason {
+    Overflow -> "overflow"
     Closed -> "Connection closed (closed)"
     Eacces -> "Permission denied (eacces)"
     Eaddrinuse -> "Address already in use (eaddrinuse)"