From d741c135f4450c712df8edd4be2f67c4cf3b0948 Mon Sep 17 00:00:00 2001
From: Christopher Haster <chaster@utexas.edu>
Date: Fri, 20 Jan 2017 07:55:42 -0600
Subject: [PATCH] nsapi: Changed initial state of sockets to allow events

Note, the registered callback is still disabled by a call to
socket_attach. This will avoid being called after the socket is closed
unless close is called from the attached callback, which is in irq
context.

As pointed out by kjbracey-arm, the previous behaviour was broken
for sockets that started out listening.
---
 features/netsocket/TCPServer.cpp | 2 +-
 features/netsocket/TCPServer.h   | 2 +-
 features/netsocket/TCPSocket.cpp | 2 +-
 features/netsocket/TCPSocket.h   | 2 +-
 features/netsocket/UDPSocket.cpp | 2 +-
 features/netsocket/UDPSocket.h   | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/features/netsocket/TCPServer.cpp b/features/netsocket/TCPServer.cpp
index b0fe5acda1..85f3249341 100644
--- a/features/netsocket/TCPServer.cpp
+++ b/features/netsocket/TCPServer.cpp
@@ -18,7 +18,7 @@
 #include "mbed.h"
 
 TCPServer::TCPServer()
-    : _pending(1), _accept_sem(0)
+    : _pending(0), _accept_sem(0)
 {
 }
 
diff --git a/features/netsocket/TCPServer.h b/features/netsocket/TCPServer.h
index 2e5b5ab573..6c26e2c707 100644
--- a/features/netsocket/TCPServer.h
+++ b/features/netsocket/TCPServer.h
@@ -46,7 +46,7 @@ public:
      */
     template <typename S>
     TCPServer(S *stack)
-        : _pending(1), _accept_sem(0)
+        : _pending(0), _accept_sem(0)
     {
         open(stack);
     }
diff --git a/features/netsocket/TCPSocket.cpp b/features/netsocket/TCPSocket.cpp
index fbc560202b..52c9519a0d 100644
--- a/features/netsocket/TCPSocket.cpp
+++ b/features/netsocket/TCPSocket.cpp
@@ -19,7 +19,7 @@
 #include "mbed_assert.h"
 
 TCPSocket::TCPSocket()
-    : _pending(1), _read_sem(0), _write_sem(0),
+    : _pending(0), _read_sem(0), _write_sem(0),
       _read_in_progress(false), _write_in_progress(false)
 {
 }
diff --git a/features/netsocket/TCPSocket.h b/features/netsocket/TCPSocket.h
index cd554682a5..b8a41eea71 100644
--- a/features/netsocket/TCPSocket.h
+++ b/features/netsocket/TCPSocket.h
@@ -45,7 +45,7 @@ public:
      */
     template <typename S>
     TCPSocket(S *stack)
-        : _pending(1), _read_sem(0), _write_sem(0),
+        : _pending(0), _read_sem(0), _write_sem(0),
           _read_in_progress(false), _write_in_progress(false)
     {
         open(stack);
diff --git a/features/netsocket/UDPSocket.cpp b/features/netsocket/UDPSocket.cpp
index 654142eee7..08f270cdd8 100644
--- a/features/netsocket/UDPSocket.cpp
+++ b/features/netsocket/UDPSocket.cpp
@@ -19,7 +19,7 @@
 #include "mbed_assert.h"
 
 UDPSocket::UDPSocket()
-    : _pending(1), _read_sem(0), _write_sem(0)
+    : _pending(0), _read_sem(0), _write_sem(0)
 {
 }
 
diff --git a/features/netsocket/UDPSocket.h b/features/netsocket/UDPSocket.h
index d6000d83a2..9cc2d5d8e4 100644
--- a/features/netsocket/UDPSocket.h
+++ b/features/netsocket/UDPSocket.h
@@ -45,7 +45,7 @@ public:
      */
     template <typename S>
     UDPSocket(S *stack)
-        : _pending(1), _read_sem(0), _write_sem(0)
+        : _pending(0), _read_sem(0), _write_sem(0)
     {
         open(stack);
     }