WSA_QOS_EOBJLENGTH 11022 Invalid QoS object length. WinSock functions: the list of functions that explicitly list this error in the v1.1 Windows Sockets specification. WinSock description: No equivalent. The WinSock API does not provide any way to select specific name resolution protocols, server address, or record type.
Always be sure to allocate enough space. A socket operation encountered a dead host. Handle the request as a non-fatal error (if possible), since some WinSock's can legally fail the request. Berkeley description: An operation that takes a long time to complete (such as a connect()) was attempted on a non-blocking socket. (see ioctl()).
Windows Socket Error 10054
WSAENOTCONN 10057 Socket is not connected. This is a generic error code, returned under various conditions. WinSock description: Same as Berkeley TCP/IP scenario: In TCP terms (datastream sockets), it means an attempt to connect (by sending a TCP SYN packet) caused the destination host to respond to
- The socket input parameter is not a valid socket handle (either it never was valid, it's a file handle (not a socket handle), or if it was a socket handle, it
- An operation was attempted on something that is not a socket.
- WSA_QOS_SENDERS 11006 QoS senders.
- It may also indicate you are not closing the applications properly.
- WinSock description: Same as Berkeley.
- Have you called WSAStartup?
- TCP/IP scenario: description of the TCP/IP protocol suite network traffic (i.e.
- WSA_QOS_REQUEST_CONFIRMED 11009 QoS request confirmed.
- No more file handles are available, so no more files can be opened.
Developer suggestions: Always check the return value from a memory allocation to be sure it succeeded. A problem was encountered with some part of the filterspec or the provider-specific buffer in general. Berkeley description: An attempt was made to access a file in a way forbidden by its file access permissions. Wsagetlasterror 0 In fact, on occasion you can benefit if the WinSock implementation returns these other errors.
A blocking operation was interrupted by a call to WSACancelBlockingCall. What Is A Socket Error Berkeley description: The attempted operation is not supported for the type of object referenced. This can also result from connect, sendto, WSAConnect, WSAJoinLeaf, or WSASendTo when the remote address or port is not valid for a remote computer (for example, address or port 0). Berkeley description: The support for the socket type has not been configured into the system or no implementation for it exists.
Some invalid argument was supplied (for example, specifying an invalid level to the setsockopt (Windows Sockets) function). Wsaeconnreset 10054 Berkeley description: A socket operation failed because the destination host was down. The call has been 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(),
What Is A Socket Error
WSA_IO_INCOMPLETE 996 Overlapped I/O event object not in signaled state. a TCP reset received from remote host). Windows Socket Error 10054 In this case, it might be possible to check the count of TCP RST packets received, or ICMP Port Unreachable packets. Winsock Error 10053 You have a problem with the socket initialisation somewhere.
WinSock description: Almost same as Berkeley. Microsoft C description: Too many open files. Every error description contains at least: Summary Info: Error macro: manifest constant, as defined in WINSOCK.H Error value: as defined in v1.1 WINSOCK.H Short description Berkeley description: text describing the equivalent Developer suggestions: for protocols and services consider using a hard-coded value for the protocol number or service port number in case your resolution attempt fails, and you can have your cake Socket Error 10054 Connection Reset By Peer
Ping a host on the same subnet as the host you were connected to (if you know one). Alternately, you could call getprotobyname() or WSAAsyncGetProtoByName() to get the appropriate protocol value from the network system. You are unlikely to encounter them. How to loop through all raster cell values using GDAL via Python Are there any lawyers mentioned in Harry Potter?
If you don't have the proper subnet mask, your network system may treat a local address as a remote address (so it forwards addresses on the local subnet to the router, Socket Error 11004 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. WinSock description: Same as Berkeley.
This is not a soft error, another type of name server request may be successful.
up vote 2 down vote favorite I need to know if the error codes of WSASend() and WSARecv() (except for WSA_IO_PENDING) when using IOCP means that the socket has disconnected. Browse other questions tagged c++ sockets iocp or ask your own question. Berkeley description: A socket operation was attempted to an unreachable host. Socket Error Codes Linux Berkeley description: A connect request was made on an already connected socket; or, a sendto() or sendmsg() request on a connected socket specified a destination when already connected.
It also has a specific meaning for setsockopt(). This indicates that some sort of nonrecoverable error occurred during a database lookup. Any other type of operation might also return this error—for example, setsockopt setting SO_KEEPALIVE if the connection has been reset. See WSASYSNOTREADY for details.
WSAEINTR (10004) Interrupted function call. Use your projects' Gemfiles to customize your search results. asked 1 year ago viewed 185 times active 1 year ago Related 3IO Completion ports: How does WSARecv() work?1Socket is invalid while hooking WSASend/WSARecv on the server1WSAsend to all connected socket The Windows Sockets implementation documentation to be sure all necessary components are currently installed and configured correctly.
If this tends to occur after running certain applications for a while, it might be a symptom of an application that doesn't return system resources (like memory) properly. If you used a hostname, did it resolve to the correct address? WSA_QOS_NO_SENDERS 11007 No QoS senders. No process may have more than a system-defined number of file descriptors open at a time.
Cannot translate a name. The requested name is valid and was found in the database, but it does not have the correct associated data being resolved for. WSA_QOS_EFILTERCOUNT 11021 Incorrect QoS filter count. It might be a really basic error, but I can't wrap my head around this, so thanks.
Index Nav: [DateIndex] [SubjectIndex] [AuthorIndex] [ThreadIndex] Message Nav: [DatePrev][DateNext] [ThreadPrev][ThreadNext] Other format: [Raw text] Re: Multithreaded accept/connect hang (WSAEINPROGRESS) From: Christopher Faylor
WinSock description: Same as Berkeley. I've also attached my new test program, as well as all relevant stack traces. For example, if a call to WaitForMultipleEvents fails or one of the registry functions fails trying to manipulate the protocol/namespace catalogs. WinSock functions:
WinSock functions: gethostbyaddr(), gethostbyname(), getprotobyname(), getprotobynumber(), getservbyname(), getservbyport(), WSAAsyncGetProtoByName(), WSAAsyncGetProtoByNumber(), WSAAsyncGetServByName(), WSAAsyncGetServByPort(), WSAAsyncGetHostByAddr(), WSAAsyncGetHostByName(), See also: WSAHOST_NOT_FOUND, WSANO_RECOVERY, WSATRY_AGAIN WSANO_RECOVERY (11003) This is a non-recoverable error Berkeley description: This is a