Detailed descriptions: connect(): the operation is underway, but as yet incomplete. WinSock functions: socket() See also: WSAEPROTOTYPE, WSAEPROTONOSUPPORT WSAESTALE (10070) Stale NFS file handle. WinSock description: Same as Berkeley, except WinSock doesn't support the sendmsg() function, and some WinSock implementations are not so strict as to require an application with a datagram socket to "disconnect"--by Is the router up and running (check by pinging it, and then ping an address on the other side of it)? http://isusaa.org/socket-error/winsock-error-10050.php
User suggestions: see WSAHOST_NOT_FOUND for details. you didn't call setsockopt(SO_BROADCAST)). No more file handles are available, so no more files can be opened. The WSAEAFNOSUPPORT is the likely substitute error for this in WinSock, although its Berkeley meaning is slightly different.
Socket Error 10054
Berkeley description: An operation on a socket or pipe was not performed because the system lacked sufficient buffer space or because a queue was full. 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 WinSock description: Same as Berkeley. This normally results from an attempt to bind to an address that is not valid for the local computer.
If errors continue or no update(s) or patch(es) are available, contact the software designer or distributor for assistance. WSAEPROTONOSUPPORT (10043) Protocol not supported. Returned by WSARecv and WSARecvFrom to indicate that the remote party has initiated a graceful shutdown sequence. Socket Error 10054 Connection Reset By Peer TCP/IP scenario: description of the TCP/IP protocol suite network traffic (i.e.
Easiest way Windows Sockets Error Codes, Values, and Meanings - Signature to fix Wsaenetdown (10050) errors Two methods for fixing Wsaenetdown (10050) errors: Manual Method for Advanced Users Boot up your For instance, if the length of an argument, which is a sockaddr structure, is smaller than the sizeof(sockaddr). The WinSock implementation will not allow you to send after this. In WinSock it means a blocking operation was interrupted by a call to WSACancelBlockingCall.
WSA_NOT_ENOUGH_MEMORY 8 Insufficient memory available. Socket Error 10049 The only time a WinSock might use this error--at least with a TCP/IP implementation of WinSock--it fails a function with other errors (for example, WSAETIMEDOUT). An unknown or conflicting QoS style was encountered. Detailed description (from RFC 1035, "Domain Names", by P.Mockapetris): Format error: name server was unable to interpret the query.
What Is A Socket Error
An invalid FILTERSPEC was found in the QoS provider-specific buffer. The requested service provider is invalid. Socket Error 10054 Berkeley description: An attempt was made to access a file in a way forbidden by its file access permissions. Socket Error 10053 A message sent on a datagram socket was larger than the internal message buffer or some other network limit, or the buffer used to receive a datagram was smaller than the
It is a nonfatal error, and the operation should be retried later. A couple functions that the v1.1 specification missed are WSASetLastError() and WSAUnhookBlockingHook(). The Windows Sockets errors are listed in alphabetical order below (they're cross-referenced in a list in numerical order further below). WSAENOPROTOOPT 10042 Bad protocol option. Socket Error 10038
The name is not an official host name or alias, or it cannot be found in the database(s) being queried. The Wsaenetdown 10050 error is a common format that is used by Windows and other Microsoft compatible software and vendors. Notice that asynchronous service and protocols functions are listed below, in addition to the hostname resolution functions. check over here But most of these function-less errors are simply out of place; they are inappropriate to the Windows Sockets API as it exists in the v1.1 specification.
This reset could be generated locally by the network system when it detects a connection failure, or it might be received from the remote host (in TCP terms, the remote host Wsagetlasterror 0 For example, the ARPA Internet UDP protocol cannot be specified with a socket type of SOCK_STREAM. I hope you find it useful!
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For example, a socket call requests a SOCK_DGRAM socket, but specifies a stream protocol. Note that the v1.1 WinSock specification does not explicitly state that this error occurs if the value you request is larger than the WSAData.iMaxUdpDg returned from WSAStartup(). The file handle reference is no longer available. Wsaeconnreset 10054 You cannot use more than one WinSock implementation simultaneously.
Some of those possible events include improper deletion of applications and hardware and incomplete installations or uninstallations. Note that this error is returned by the operating system, so the error number may change in future releases of Windows. The system detected an invalid pointer address in attempting to use a pointer argument of a call. An attempt was made to access a socket in a way forbidden by its access permissions.
For example, you shouldn't necessarily expect to be able to use NS addresses with ARPA Internet protocols. By calling shutdown() you do a partial close of a socket, which means you have discontinued sending. send() & sendto(): socket not bound (for Dgram) or not yet connected (for Stream) The v1.1 specification also has a detailed description for the connect() function which says: "socket not already 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).
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. WSAENOTEMPTY 10066 Directory not empty. WSA_QOS_POLICY_FAILURE 11011 QoS policy failure. See also: These point to other errors that are similar.
WSA_QOS_SENDERS 11006 QoS senders. However, they don't need to set the WinSock error value, because there's only one reason for their failure: the input parameter was invalid. Developers should consider handling the referenced errors similarly. Too many open sockets.