User suggestions: Did you enter a destination hostname? Been stuck on it for days. 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 Whether to handle it as a fatal error or non-fatal error depends on the application and the context, so it's entirely up to you to decide. have a peek at this web-site
WinSock functions: getsockopt(), setsockopt() Additional functions: Bad IP headers can cause routers and remote hosts to issue ICMP "parameter problem" messages, which result in a ENOPROTOOPT error on Berkeley-derived systems. closesocket(): occurs on a non-blocking socket with non-zero timeout set with setsockopt() SO_LINGER. WSAGetLastError() and WSAIsBlocking() cannot fail. An application used a Windows Sockets function that directly maps to a Windows function. Visit Website
WSAEISCONN (10056) Socket is already connected. The server application might need to call htons() to translate the port to network byte order in the sockaddr structure. An application used a Windows Sockets function, which directly maps to a Win32 function.
WinSock description: Similar to Berkeley & Microsoft C, but in reference to sockets rather than file handles (although the descriptions in the v1.1 specification say "no more file descriptors available"). Developer suggestion: are you trying to use an optional feature? Some error codes defined in the Winsock2.h header file are not returned from any function. Socket Error 11004 A socket already has a type (a protocol), and each sockaddr structure has an address family field to define its format.
Can you ping that hostname? Socket Error 10053 Some implementations also return this error if sendto is called on a connected SOCK_DGRAM socket (for SOCK_STREAM sockets, the to parameter in sendto is ignored) although other implementations treat this as This is usually a temporary error during host name resolution and means that the local server did not receive a response from an authoritative server. https://msdn.microsoft.com/en-us/library/aa450263.aspx Berkeley description: A socket operation failed because the destination host was down.
User suggestions: Try to ping the destination host, to see if you get the same results (chances are, you will). Winsock Error 10054 Fix WSAEOPNOTSUPP (10045) Operation not supported. WinSock description: Similar to Berkeley. Errors are listed in numerical order with the error macro name.
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. A reserved policy element was found in the QoS provider-specific buffer. Requirements Header Winsock2.h; Winerror.h See also Error Codes - errno, h_errno and WSAGetLastError Handling Winsock Errors FormatMessage WSAGetLastError Socket Error Codes Linux This indicates some sort of nonrecoverable error occurred during a database lookup. Socket Error 10054 Connection Reset By Peer WSAEINVALIDPROCTABLE 10104 Procedure call table is invalid.
The requested name is valid and was found in the database, but it does not have the correct associated data being resolved for. Check This Out A service provider returned a version number other than 2.0. WinSock description: Same as Berkeley. Can indicate a service provider implementation error. Socket Error 10049
The protocol family has not been configured into the system or no implementation for it exists. Check whether you have a router configured in your network system (your WinSock implementation). WinSock description: Same as Berkeley. "You can't make a silk purse from a sow's ear." Detailed descriptions: accept(), listen(): socket is not of type that supports connection-oriented service. http://nbxcorp.com/socket-error/winsock-10038-error.html If you are using a name server(s), check whether the server host(s) are up (e.g.
The WSAGetLastError function returns the last error that occurred for the calling thread. Socket Error 10061 Connection Refused Berkeley description: A write to an ordinary file, the creation of a directory or symbolic link, or the creation of a directory entry failed because the user's quota of disk blocks However, there's little distinction between WSAEALREADY and WSAEINVAL since a WinSock DLL cannot tell the difference between an asynchronous operation that has been cancelled and one that was never valid.
WSAEAFNOSUPPORT (10047) Address family not supported by protocol family. Berkeley description: A protocol was specified that does not support the semantics of the socket type requested. Try a "traceroute" to the host you were connected to. Windows Socket Error Windows 10 I suggest you post your (cut-down) code. 10038 (WSAENOTSOCK): Socket operation on nonsocket.
WinSock functions: accept(), bind(), closesocket(), connect(), gethostbyaddr(), gethostbyname(), gethostname(), getpeername(), getprotobyname(), getprotobynumber(), getservbyname(), getservbyport(), getsockname(), getsockopt(), ioctlsocket(), listen(), recv(), recvfrom(), select(), send(), sendto(), setsockopt(), shutdown(), socket(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WSA_QOS_NO_RECEIVERS 11008 QoS no receivers. It could also be a timing issue. http://nbxcorp.com/socket-error/winsock-error-10038.html 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.
This could be due to an out of memory error or to an internal QoS provider error. WSA_QOS_SENDERS 11006 QoS senders. It can also be returned by setsockopt (Windows Sockets) if an attempt is made to set SO_KEEPALIVE on a connection that has already failed. 10053WSAECONNABORTEDSoftware caused connection abort. Let the network system assign the default local IP address by referencing INADDR_ANY in the sin_addr field of a sockaddr_in structure input to bind().
How to deal with a coworker that writes software to give him job security instead of solving problems? WinSock description: Same as Berkeley. You can monitor available memory with Program Manager's "Help/About..." command. WinSock description: Partly the same as Berkeley.
This normally results from an attempt to bind to an address that is not valid for the local computer. All sockets are created with an associated address family (that is, AF_INET for Internet Protocols) and a generic protocol type (that is, SOCK_STREAM). WSANO_DATA 11004 Valid name, no data record of requested type. Try a traceroute to the destination address to check that all the routers are functioning.
WSAEHOSTDOWN 10064 Host is down. The error can occur when the local network system aborts a connection. The connection has been broken due to keep-alive activity detecting a failure while the operation was in progress. Back to top #7 Azjherben Members -Reputation: 100 Like 0Likes Like Posted 11 August 2009 - 10:22 AM Quote:Original post by hplus0603The problem is that you increment the client count
I think you should add thread-safe diagnostics that output a string including the socket value (an int, basically) on every open and close, and from anywhere you see this 10038 or The attempted operation is not supported for the type of object referenced. Either the socket handle parameter did not reference a valid socket, or for select, a member of an fd_set was not valid.
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