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Winsock Error Codes Msdn

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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). 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). Winsock Error Codes (Windows CE 5.0) Windows CE 5.0 Send Feedback The following list describes the possible error codes returned by WSAGetLastError in numerical order. WinSock description: Similar to Berkeley & Microsoft C, the generic meaning is that an application passed invalid input parameter in a function call. have a peek at this web-site

The application may be accessing a socket that the current active task does not own (that is, trying to share a socket between tasks), or WSACleanup has been called too many Some error codes defined in the Winsock2.h header file are not returned from any function. before calling connect() or accept()). For inet_addr(), this could mean the content of the buffer passed or the buffer itself is invalid. https://msdn.microsoft.com/en-us/library/windows/desktop/ms740668(v=vs.85).aspx

Socket Error 10054

System Error Codes (9000-11999) Note  The information on this page is intended to be used by programmers so that the software they write can better deal with errors. A connection attempt failed because the connected party did not properly respond after a period of time, or the established connection failed because the connected host has failed to respond. 10060WSAETIMEDOUTConnection WSAENOTCONN 10057 Socket is not connected.

WinSock description: No equivalent. These errors might be reported on any function that does network I/O (e.g. 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"). Winsock Error 10061 Zone signing will not be operational until this error is resolved. DNS_ERROR_KSP_DOES_NOT_SUPPORT_PROTECTION 9108 (0x2394) The specified key storage provider does not support DPAPI++ data protection.

This is not a soft error, another type of name server request may be successful. Socket Error Codes Linux if( err == 10056 || err == 10035 ) break; } Like this:Like Loading... WSA_QOS_EPROVSPECBUF 11018 Invalid QoS provider buffer. read the full info here Either the application has not called WSAStartup or WSAStartup failed.

WSAESHUTDOWN 10058 Cannot send after socket shutdown. Socket Error 10049 Developer suggestions: WSAStartup() failed, and you didn't detect it, or it wasn't called for the current task at all, or you called WSACleanup() too many times. WSAEINVAL (10022) Invalid argument. WSAEMSGSIZE 10040 Message too long.

  1. Kind of like how a socket gives you a 0 length "piece of data" when a client disconnects.
  2. An address incompatible with the requested protocol was used.
  3. This error apparently also takes the place of WSAEPFNOSUPPORT (which means "protocol family not supported"), since that error is not listed for socket() in the v1.1 WinSock specification.
  4. If you have additional suggestions regarding the System Error Codes documentation, given the constraints enumerated at the top of the page, please click the link labeled "Send comments about this topic
  5. WSA_QOS_EPSFILTERSPEC 11028 Invalid QoS provider-specific filterspec.

Socket Error Codes Linux

You could also try to resolve another hostname you know should work, to check that the name resolution server application is running. https://msdn.microsoft.com/en-us/library/windows/desktop/aa385465(v=vs.85).aspx WinSock functions: socket() See also: WSAEPROTOTYPE, WSAEPROTONOSUPPORT WSAESTALE (10070) Stale NFS file handle. Socket Error 10054 WSAECONNRESET (10054) Connection reset by peer. Socket Error 10054 Connection Reset By Peer Downloads and tools Windows 10 dev tools Visual Studio Windows SDK Windows Store badges Essentials API reference (Windows apps) API reference (desktop apps) Code samples How-to guides (Windows apps) Learning resources

Handling Winsock Errors Most Windows Sockets 2 functions do not return the specific cause of an error when the function returns. Check This Out WinSock functions: connect(), sendto(), FD_CONNECT Additional functions: Any function that does network I/O: recv(), recvfrom(), send(), FD_READ, FD_WRITE See also: WSAEHOSTUNREACH WSAENOBUFS (10055) No buffer space available. Each implementation may have a maximum number of socket handles available, either globally, per process, or per thread. WSA_QOS_ESDMODEOBJ 11029 Invalid QoS shape discard mode object. Socket Error 10053

Also, this error code maybe returned for SOCK_RAW if the caller application is not trusted. 10045WSAEOPNOTSUPPOperation not supported. Note  Windows XP and Windows Server 2003 R2 and earlier only.   ERROR_GOPHER_UNKNOWN_LOCATOR 12138 The locator type is unknown. WinSock functions: recv(), recvfrom(), send(), sendto(), FD_CLOSE Additional functions: Any function that does I/O on the network could generate this error. http://nbxcorp.com/socket-error/winsock-error-10038-msdn.html This could happen with a call to another function later, including connect, listen, WSAConnect, or WSAJoinLeaf. 10049WSAEADDRNOTAVAILCannot assign requested address.

WinSock functions: send(), sendto() Additional functions: setsockopt() and any function that takes a socket (or file handle) as an input parameter. Socket Error 11004 Please try again later. DNS_ERROR_PRIMARY_REQUIRES_DATAFILE 9651 (0x25B3) Primary DNS zone requires datafile. DNS_ERROR_INVALID_DATAFILE_NAME 9652 (0x25B4) Invalid datafile name for DNS zone. DNS_ERROR_DATAFILE_OPEN_FAILURE 9653 (0x25B5) Failed to open datafile 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

The requested address is not valid in its context.

The requested name is valid and was found in the database, but it does not have the correct associated data being resolved for. For example, the value given for the origin when positioning a file pointer (by means of a call to fseek) is before the beginning of the file. 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(). Winsock Error Windows 7 If there is more than one Winsock DLL on your system, be sure the first one in the path is appropriate for the network subsystem currently loaded.

TCP, UDP, ICMP, ARP, DNS) that typically causes the error. User suggestions: see WSAHOST_NOT_FOUND for details. For server applications that need to bind multiple sockets to the same port number, consider using setsockopt (SO_REUSEADDR). have a peek here Too many links were encountered in translating a pathname.

WinSock functions: recv(), recvfrom(), sendto(), FD_CLOSE Additional functions: send() can also fail with WSAECONNABORTED. WSASYSCALLFAILURE 10107 System call failure. Zone signing will not be operational until this error is resolved. DNS_ERROR_UNEXPECTED_CNG_ERROR 9110 (0x2396) An unexpected crypto error was encountered. Otherwise, the value SOCKET_ERROR (-1) is returned and a specific error number can be retrieved by calling the WSAGetLastError function.

Typically, though, WinSock generates this error when it receives a "host unreachable" ICMP message from a router. Read that red italicized text again: 10035: WSAEWOULDBLOCK. WSA_E_CANCELLED 10111 Call was canceled. 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(),

For protocols and services resolution, it means the respective database wasn't located. A request to send or receive data was disallowed because the socket is not connected and (when sending on a datagram socket using sendto) no address was supplied. Do not set non-zero timeout on non-blocking sockets to avoid this ambiguity (see Chapter 9 for more information). This error is relevant to connect(), but not to send() or sendto() as it is in Berkeley Sockets.

The Windows Sockets implementation documentation to be sure all necessary components are currently installed and configured correctly. the protocol stack that the WinSock DLL runs over). Alternately, you could call getprotobyname() or WSAAsyncGetProtoByName() to get the appropriate protocol value from the network system. User suggestions: It may indicate that there are too many WinSock applications running simultaneously, but this is unlikely since most network systems have many socket handles available.

No such host is known. Resource temporarily unavailable. An unknown, invalid or unsupported option or level was specified in a getsockopt or setsockopt call. Applications that use WSAGetOverlappedResult (with the fWait flag set to FALSE) in a polling mode to determine when an overlapped operation has completed, get this error code until the operation is