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Winsock Error Code

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WSA_IO_PENDING 997 Overlapped operations will complete later. Note: Although connect() and FD_CONNECT also have this error listed, the documentation specifically states that WSAEADDRNOTAVAIL is appropriate if INADDR_ANY is passed as a destination address. Developer suggestion: The simple suggestion is "don't do that." No matter what value you use for the "how" parameter to the shutdown() function, you cannot send afterwards. WSAEHOSTDOWN 10064 Host is down. http://pdctoday.com/socket-error/winsock-error-code-997.php

This message has a slightly different meaning from WSAEAFNOSUPPORT. The ICMP message means that the 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). Any other type of operation might also return this error—for example, setsockopt setting SO_KEEPALIVE if the connection has been reset. This error indicates that the key (name, address, and so on) was not found. https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx

Socket Error Codes Linux

Browse other questions tagged c++ windows winsock or ask your own question. Berkeley description: A message sent on a socket was larger than the internal message buffer or some other network limit. Winsock functions: bind(), connect(), listen(), FD_CONNECT WSAEADDRNOTAVAIL (10049) Cannot assign requested address. WinSock functions: listen(), FD_CONNECT Additional functions: connect(), sendto() WSAELOOP (10062) Too many levels of symbolic links.

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 Notice that asynchronous service and protocols functions are listed below, in addition to the hostname resolution functions. Too many open sockets. Socket Error 11004 WSAENOTSOCK 10038 Socket operation on nonsocket.

No more results can be returned by the WSALookupServiceNext function. A server has attempted to handle an NFS request by generating a request to another NFS server, which is not allowed. The WinSock implementation was unable to allocate additional memory to accommodate the function request. WSAETOOMANYREFS 10059 Too many references.

WSA_QOS_RESERVED_PETYPE 11031 Reserved policy QoS element type. Winsock Error 10054 Fix Instead, let the network system assign the local port (very few application protocols require a client to bind to a specific port number or port number range). The address manipulation functions, inet_ntoa() andinet_addr(), can fail. Coding Standard - haphazard application Player claims their wizard character knows everything (from books).

Socket Error 10053

Typically their descriptions are similar. If so, then the application might have had a problem resolving the name (see suggestions at WSATRY_AGAIN for more information). Socket Error Codes Linux Generically, the error means the network system has run out of socket handles. Socket Error 10054 Connection Reset By Peer Either the application has not called WSAStartup or WSAStartup failed.

WSAGetLastError() and WSAIsBlocking() cannot fail. this content For example, a socket call requests a SOCK_DGRAM socket, but specifies a stream protocol. WinSock functions: socket() See also: WSAESOCKTNOSUPPORT WSAEPROTOTYPE (10041) Protocol wrong type for socket. it may occur when a pointer to a structures is invalid or when a value in structure field is invalid). Socket Error 10049

  1. The "address" it refers to is the remote socket name (protocol, port and address).
  2. WSAVERNOTSUPPORTED 10092 Winsock.dll version out of range.
  3. The requested name is valid and was found in the database, but it does not have the correct associated data being resolved for.

The FormatMessage function can be used to obtain the message string for the returned error. WinSock description: Same as Berkeley, and then some. The file handle supplied is not valid. http://pdctoday.com/socket-error/winsock-error-code-4.php Developer suggestions: Assume bind() will fail with this error.

An attempt was made to access a socket in a way forbidden by its access permissions. Socket Error 10061 Connection Refused An incorrect number of QoS FILTERSPECs were specified in the FLOWDESCRIPTOR. Returned by WSARecv and WSARecvFrom to indicate that the remote party has initiated a graceful shutdown sequence.

User suggestions: Things an application user can do to diagnose the error condition further, and/or remedy it.

The WinSock API does not provide access to the Network File System application protocol, so this error is irrelevant to WinSock. An invalid or inconsistent flowspec was found in the QoS provider-specific buffer. SO_ACCEPTCONN, SO_DONTLINGER, SO_KEEPALIVE, SO_LINGER, SO_OOBINLINE and TCP_NODELAY are not supported on sockets of type SOCK_DGRAM. Windows Socket Error Windows 10 An invalid QoS filter type was used.

This normally results if the peer application on the remote host is suddenly stopped, the host is rebooted, the host or remote network interface is disabled, or the remote host uses All trademarks are property of their respective owners. WSEACCES 10013 Permission denied. http://pdctoday.com/socket-error/winsock-error-code-183.php WSAEMFILE 10024 Too many open files.

A service provider returned a bogus procedure table to Ws2_32.dll. WinSock functions: WSAStartup() WSATRY_AGAIN (11002) Non-authoritative host not found Berkeley description: This is usually a temporary error and means that the local server did not receive a response from an authoritative WSAEINVAL (10022) Invalid argument. In this case, it might be possible to check the count of TCP RST packets received, or ICMP Port Unreachable packets.

Windows Sockets only allows a single blocking operation—per- task or thread—to be outstanding, and if any other function call is made (whether or not it references that or any other socket) WinSock functions: WSAENOTSOCK (10038) Socket operation on non-socket. An invalid shape discard mode object was found in the QoS provider-specific buffer. Additional Comments If you are receiving this error on all outbound mail, it may indicate that your ISP is blocking outbound traffic on port 25.

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 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. This is what occurs in Berkeley Sockets. WSAENETRESET (10052) Network dropped connection on reset.

An error with the underlying traffic control (TC) API as the generic QoS request was converted for local enforcement by the TC API. User suggestions: There are a number of things to check, that might help to identify why the failure occurred. WSAENOBUFS 10055 No buffer space available. This error may suggest that the name service itself is not functioning.

WinSock description: No equivalent. Although the specification doesn't list an error for a function, it does allow for it. An overlapped operation was canceled due to the closure of the socket, or the execution of the SIO_FLUSH command in WSAIoctl. WSAESOCKTNOSUPPORT 10044 Socket type not supported.