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Winsock Send Error 10038

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Berkeley description: A socket operation failed because the destination host was down. Coding Standard - haphazard application Companion file .qgs~ Do glass window in space station/space shuttle/other space craft have practical usage? Every error description contains at least: Summary Info: Error macro: manifest constant, as defined in WINSOCK.H Error value: as defined in v1.1 WINSOCK.H Short description Berkeley description: text describing the equivalent Why the third connection fails? http://itechnologysolutionsllc.com/socket-error/winsock-error-10038.php

The master sends request to the slave and the slave in response send to the master the data cyclically. Error: %d\n", WSAGetLastError()); closesocket(sListen); WSACleanup(); return 1; } // Start listening for clients // if (listen(sListen, 8) == SOCKET_ERROR) { printf("Failed to listen for clients! WSAEHOSTUNREACH 10065 No route to host. WSAEOPNOTSUPP (10045) Operation not supported.

What Is A Socket Error

WSAEAFNOSUPPORT (10047) Address family not supported by protocol family. The WinSock implementation will not allow you to send after this. Error: %d\n", ret); return 1; } // Create our listening socket // sListen = socket(AF_INET, SOCK_STREAM, IPPROTO_IP); if (sListen == SOCKET_ERROR) { printf("Failed to create listening socket!

  1. I open a third telnet connection on port 5000, the connection fails quite immediately and the server says "error 10038" on the third socket.
  2. Note: this error may also result if you are trying to send a multicast packet and the default gateway does not support multicast (check your interface configuration).
  3. How much and what type of damage does Warlock Thought Shield deal?
  4. Developer suggestions: Don't call bind() in a client application.

you might want to look at: softpixel.com/~cwright/programming/threads/threads.c.php and cs.wustl.edu/~schmidt/PDF/C++-report-col6.pdf –user3629249 Jun 10 '14 at 5:19 add a comment| 1 Answer 1 active oldest votes up vote 0 down vote Your thread Berkeley description: A request to send or receive data was disallowed because the socket is not connected and (when sending on a datagram socket) no address was supplied. Here are my source codes, i tried to cut it to the essential but i'm afraid that the mistake can be pretty much anywhere: CmTcpTransport.cpp /** Initializes the TCP connexion (socket) Socket Error Codes Linux Berkeley description: An operation that takes a long time to complete (such as a connect()) was attempted on a non-blocking socket. (see ioctl()).

Berkeley description: A message sent on a socket was larger than the internal message buffer or some other network limit. Socket Error 10053 What are the alternatives to compound interest for a Muslim? A protocol was specified in the socket function call that does not support the semantics of the socket type requested. http://stackoverflow.com/questions/3948164/10038-socket-error the byte-order functions, htonl(), htons(), ntohl and ntohl(), cannot fail.

WSA_QOS_GENERIC_ERROR 11015 QoS generic error. Socket Error 10061 Connection Refused Ignore it. This documentation is archived and is not being maintained. WinSock description: The current WinSock implementation does not support the Windows Sockets specification version requested by the application.

Socket Error 10053

recv(), recvfrom(), send(), sendto(): MSG_OOB was specified, but the socket is not of type SOCK_STREAM Developer suggestions: don't do that. http://stackoverflow.com/questions/15504016/c-winsock-socket-error-10038-wsaenotsock WSA_QOS_BAD_STYLE 11012 QoS bad style. What Is A Socket Error You cannot mix and match (WINSOCK DLLs must be supplied by the same vendor that provided your underlying protocol stack). Socket Error 10049 It can occur if you're trying to run too many applications (of any kind) simultaneously on your machine.

This is a generic error code, returned under various conditions. this contact form The WinSock description and TCP/IP scenario contain detailed descriptions of the errors, which also describe possible cause and imply a possible remedy. It means that there is a blocking operation outstanding. more hot questions question feed about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation Science Socket Error 10054 Connection Reset By Peer

WSA_QOS_REQUEST_CONFIRMED 11009 QoS request confirmed. Berkeley description: The host you were connected to crashed and rebooted. No such service is known. http://itechnologysolutionsllc.com/socket-error/winsock-10038-error.php It may also make explicit mention of other functions that can fail with this error.

doesn't reference a valid socket). Winsock Error 10061 WinSock functions: socket() See also: WSAESOCKTNOSUPPORT WSAEPROTOTYPE (10041) Protocol wrong type for socket. This usually results from trying to connect to a service that is inactive on the foreign host.

An example is using a broadcast address for sendto without broadcast permission being set using setsockopt(SO_BROADCAST).

If you have a multi-threaded application - it's likely that you close the socket in one thread, whereas the other thread still trying to use it. Detailed description: There's at least one WinSock implementation that will occasionally fail a function and report this as the error value, even though the function succeeded. When a client is disconnected, it should be removed from the array. Socket Error 11001 The ICMP message means that a router can't forward the IP datagram, possibly because it didn't get a response to the ARP request (which might mean the destination host is down).

Little trick to find info about error codes (usefull for all sorts of windows error codes): Open a command prompt Type "net helpmsg 10038" What language is your application written in? For information, see the Handling Winsock Errors topic. This error occurs if an application attempts to bind a socket to an IP address/port that has already been used for an existing socket, or a socket that was not closed http://itechnologysolutionsllc.com/socket-error/winsock-error-10038-infiltration.php Handle the request as a non-fatal error (if possible), since some WinSock's can legally fail the request.

That's about one-quarter of the error values that aren't even used! User suggestions: see WSAHOST_NOT_FOUND for details. The error occurs with the socket() function, which takes the socket type (protocol) and address family as input parameters. Are there textual deviations between the Dead Sea Scrolls and the Old Testament?

What exactly do the items Last Whisper and Void Staff do? There are only a few possible causes for this error: you tried to connect to the wrong port. User suggestions: see WSAHOST_NOT_FOUND for details. The QoS reserve request has been confirmed.

The only function that takes these two explicit parameters is socket(). See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> current community chat Stack Overflow Meta Stack Overflow your An unknown or conflicting QoS style was encountered. Developers should consider handling the referenced errors similarly.

The WSAAsyncSelect() FD_WRITE event is specifically designed to notify an application after a WSAEWOULDBLOCK error when buffer space is available again so send() or sendto() should succeed. But don't call closesocket() on a SOCKET handle which is in use by select() or poll(). after failed calls to inet_addr() or gethostbyname()), then simply test your address value for zero before you pass it to sendto().

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