Winsock Error Code 10050
send() and sendto(): you cannot send a datagram as large as you've requested. WinSock description: Similar to Berkeley & Microsoft C, the generic meaning is that an application passed invalid input parameter in a function call. The WinSock implementation will not allow you to send after this. If you are using a name server(s), check whether the server host(s) are up (e.g. his comment is here
You can avoid making the mistake of trying to send on a socket after you've initiated a close, by keeping track of the socket state in your application (and checking it WSAETIMEDOUT 10060 Connection timed out. Any function that takes a socket as an input parameter--except close socket()--could potentially fail with this error. An invalid or unrecognized service type was found in the QoS flowspec.
Socket Error 10054
An invalid QoS filter type was used. Some WinSock implementation use these errors inappropriately, but they have a particular meaning. The usual example for this is a host name-to-address translation attempt (using gethostbyname or WSAAsyncGetHostByName) which uses the DNS (Domain Name Server). For instance, if the length of an argument, which is a sockaddr structure, is smaller than the sizeof(sockaddr).
- The service cannot be found in the specified name space.
- This is not a temporary error.
- Check that your network system (WinSock implementation) has a utility that shows network statistics.
- WSA_QOS_EFILTERCOUNT 11021 Incorrect QoS filter count.
- User suggestions: Do you have the WinSock DLL that supports the version of the WinSock specification required by the application?
WSAEPFNOSUPPORT 10046 Protocol family not supported. If it does respond, then this problem might have been a transient one (so you can reconnect now), or the server application you were connected to might have terminated (so you WSAESTALE 10070 Stale NFS file handle WSAEREMOTE 10071 Too many levels of remote in path. Socket Error 11004 WinSock functions: With a datastream socket: connect() and FD_CONNECT WSAAsyncelect() notification message.
If it doesn't respond, it might be off-line or there may be a network problem along the way. Socket Error Codes Linux WSAEWOULDBLOCK 10035 Operation would block. Berkeley description: The protocol family has not been configured into the system or no implementation for it exists. http://support.dameware.com/kb/article.aspx?ID=300058 WinSock description: Same as Berkeley.
the byte-order functions, htonl(), htons(), ntohl and ntohl(), cannot fail. Winsock Error 10061 WSANO_RECOVERY 11003 Non-recoverable error. Berkeley description: An operation that takes a long time to complete (such as a connect()) was attempted on a non-blocking socket. (see ioctl()). The specified class was not found.
Socket Error Codes Linux
trying to share a socket between tasks), or WSACleanup has been called too many times.WSANO_DATA (11004)Valid name, no data record of requested type.The requested name is valid and was found in Of the two that can fail, neither of them set an error value you can retrieve from WSAGetLastError() (refer to Chapter 10, "Support Routines" for more information on any of these Socket Error 10054 This error is returned from operations on nonblocking sockets that cannot be completed immediately, for example recv when no data is queued to be read from the socket. Socket Error 10053 It also occurs with functions that take a socket handle and a sockaddr structure as input parameters.
WSAEPROCLIM 10067 Too many processes. this content after failed calls to inet_addr() or gethostbyname()), then simply test your address value for zero before you pass it to sendto(). Ping a host on the same subnet as the host you were connected to (if you know one). WinSock description: Similar to Berkeley. Socket Error 10054 Connection Reset By Peer
What can cause Winsock Error Code 10050 Repair error? WinSock functions:
However, some WinSocks fail with WSAEINVAL you call connect() a second time (or subsequent) on a non-blocking socket. Winsock Error 10054 Fix WSAEBADF (10009) Bad file descriptor. For more information on debugging problems, see Chapter 13, "Debugging." Errorless Functions Eight of the forty-six functions in the Windows Sockets API are not referenced in any of the "WinSock function"
A request to send or receive data was disallowed because the socket had already been shut down in that direction with a previous shutdown call.
WSA_IO_PENDING 997 Overlapped operations will complete later. WSAENAMETOOLONG 10063 Name too long. WinSock functions: recv(), recvfrom(), send(), sendto(), FD_CLOSE Additional functions: Any function that does I/O on the network could generate this error. Socket Error 10061 Connection Refused Occasionally the error code could have more variables in Winsock Error Code 10050 Repair formatting .This further number and letter code are the location of the storage regions in which the
The WSAGetLastError function returns the last error that occurred for the calling thread. The error occurs with the socket() function, which takes the socket type (protocol) and address family as input parameters. Windows Sockets only allows a single blocking operation to be outstanding per task (or thread), and if any other function call is made (whether or not it references that or any check over here Developer suggestion: Use the sample code fragment in the WSAStartup() documentation in the v1.1 specification, which demonstrates how an application negotiates a Windows Sockets specification version.
WSA_NOT_ENOUGH_MEMORY Insufficient memory available WSA_OPERATION_ABORTED Overlapped operation aborted WSA_IO_INCOMPLETE Overlapped I/O object not signalled WSA_IO_PENDING Overlapped I/O will complete later WSA_INVALID_PARAMETER One or more parameters are invalid WSA_INVALID_HANDLE Event object handle WSATYPE_NOT_FOUND 10109 Class type not found. WinSock description: Unlike Berkeley Sockets, in WinSock WSAEALREADY means that the asynchronous operation you attempted to cancel has already been canceled. User suggestions: Things an application user can do to diagnose the error condition further, and/or remedy it.
The call has been canceled. To recover the orphaned sockets, you can try closing the application and restarting it to recover the open sockets; you may have to end all WinSock applications (to force an unload a long zero) in the sockaddr_in structure passed to sendto(). Since Windows Sockets is practically a clone of Berkeley Sockets, and the rule of thumb is "when in doubt, defer to Berkeley", we can adopt the Berkeley Software Distribution error text
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.