Changes between Version 11 and Version 12 of Docs/Prog/Manual/DeviceSupport/Network

Timestamp:

04/29/11 09:46:34 (14 years ago)

Author:

travis_l

Comment:

--

Docs/Prog/Manual/DeviceSupport/Network

@@ -385 +385 @@
         struct hostent *svr;
         char buffer[50], rcv_buf[50];
-        int sockfd, n, i, flags, rcv_pos = 0;
+        int sockfd, n, i, rcv_pos = 0;
         RcvMode rcvMode = rcvIdle;
 
@@ -413 +413 @@
         }
 
-        // Set the socket to be non-blocking
-        if (-1 == (flags = fcntl(sockfd, F_GETFL, 0)))
-        {
-                flags = 0;
-        }
-        fcntl(sockfd, F_SETFL, flags | O_NONBLOCK);
+        // Set the socket to be non-blocking    
+        if (fcntl(sockfd, F_SETFL, O_NONBLOCK) == -1)
+        {
+                printf("fcntl: unable to set non-blocking\r\n");
+        }
 
         printf("Connected to server %s port %d waiting for message from server\r\n", IP_ADDR, IP_PORT);