From c11af69471724e70c9ce41eb0df983698e6c9351 Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Wed, 28 Jan 2015 15:27:54 -0600
Subject: Minor fixes after initial tests with apps/examples/udgram

---
 apps/examples/udgram/udgram_server.c | 24 +++++++-----------------
 1 file changed, 7 insertions(+), 17 deletions(-)

(limited to 'apps')

diff --git a/apps/examples/udgram/udgram_server.c b/apps/examples/udgram/udgram_server.c
index 8b21b7c43..f09904881 100644
--- a/apps/examples/udgram/udgram_server.c
+++ b/apps/examples/udgram/udgram_server.c
@@ -95,7 +95,6 @@ int server_main(int argc, char *argv[])
   socklen_t recvlen;
   int sockfd;
   int nbytes;
-  int optval;
   int offset;
 
   /* Create a new UDP socket */
@@ -107,15 +106,6 @@ int server_main(int argc, char *argv[])
       return 1;
     }
 
-  /* Set socket to reuse address */
-
-  optval = 1;
-  if (setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (void*)&optval, sizeof(int)) < 0)
-    {
-      printf("server: setsockopt SO_REUSEADDR failure: %d\n", errno);
-      return 1;
-    }
-
   /* Bind the socket to a local address */
 
   addrlen = strlen(CONFIG_EXAMPLES_UDGRAM_ADDR);
@@ -145,6 +135,13 @@ int server_main(int argc, char *argv[])
       nbytes = recvfrom(sockfd, inbuf, 1024, 0,
                         (struct sockaddr*)&client, &recvlen);
 
+      if (nbytes < 0)
+        {
+          printf("server: %d. recv failed: %d\n", offset, errno);
+          close(sockfd);
+          return 1;
+        }
+
       if (recvlen < sizeof(sa_family_t) || recvlen > sizeof(struct sockaddr_un))
         {
           printf("server: %d. ERROR Received %d bytes from client with invalid length %d\n",
@@ -179,13 +176,6 @@ int server_main(int argc, char *argv[])
             }
         }
 
-      if (nbytes < 0)
-        {
-          printf("server: %d. recv failed: %d\n", offset, errno);
-          close(sockfd);
-          return 1;
-        }
-
       if (nbytes != SENDSIZE)
         {
           printf("server: %d. recv size incorrect: %d vs %d\n",
-- 
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