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Winsock Error In Recv

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WinSock description: Same as Berkeley. more hot questions question feed lang-cpp about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Windows Sockets Error Codes Most Windows Sockets 2 functions do not return the specific cause of an error when the function returns. his comment is here

WSAENETUNREACH 10051 Network is unreachable. Usually this occurs when a socket descriptor to a socket that cannot support this operation is trying to accept a connection on a datagram socket. Ignore it. 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 https://msdn.microsoft.com/en-us/library/windows/desktop/ms740121(v=vs.85).aspx

Recv C++

Does profunda also mean philosophically deep? while(1) { connect ( socket_body, (struct sockaddr*)&destaddr, sizeof(sockaddr) ); send(socket_body, "GET / HTTP/1.1\r\nHost: ya.ru\r\n\r\n", 31, 0); S leep(100); n = recv(socket_body, buf, 20000, 0); printf("%d, %d\n", GetLastError(), n); close(socket_body); //if (n>0) WSAECONNRESET The virtual circuit was reset by the remote side executing a hard or abortive close.

  • They signal unusual error conditions for which there's no WinSock error equivalent.
  • Developer suggestion: Use the sample code fragment in the WSAStartup() documentation in the v1.1 specification, which demonstrates how an application negotiates a Windows Sockets specification version.
  • WinSock functions: WSAENOTSOCK (10038) Socket operation on non-socket.
  • 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.
  • Return code/valueDescription WSA_INVALID_HANDLE 6 Specified event object handle is invalid.
  • A connect request was made on an already-connected socket.
  • For example, this error is returned if sendto is called with the remote address of ADDR_ANY.
  • 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
  • Berkeley description: The protocol has not been configured into the system, or no implementation for it exists.

Have you tried closing and reestablishing the connection in the loop? The name is not an official host name or alias, or it cannot be found in the database(s) being queried. At least one QoS reserve has arrived. Recv Timeout If you're looking for how to monitor bandwidth using netflow or packet s… Network Analysis Networking Network Management Paessler Network Operations Advertise Here 767 members asked questions and received personalized solutions

WinSock functions: Any function that takes a socket as an input parameter: accept(), bind(), closesocket(), connect(), getpeername(), getsockname(), getsockopt(), ioctl socket(), listen(), recv(), recvfrom(), select(), send(), sendto(), setsockopt(), shutdown(), FD_CONNECT Additional Winsock Select Typically, only one usage of each socket address (protocol/IP address/port) is permitted. The application should close the socket as it is no longer usable. For protocols and services resolution, it means the respective database wasn't located.

WinSock functions: socket() See also: WSAESOCKTNOSUPPORT WSAEPROTOTYPE (10041) Protocol wrong type for socket. Winsock Send 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. WinSock functions: WSAETIMEDOUT (10060) Connection timed out. WSA_QOS_ESERVICETYPE 11016 QoS service type error.

Winsock Select

WinSock description: Same as Berkeley, and then some. http://stackoverflow.com/questions/30028754/10038-wsa-socket-error-recv WinSock description: Same as Berkeley. Recv C++ Not the answer you're looking for? Recv Example std::vectors should be safe to address directly in memory as far as I know as well.

User suggestions: Check the obvious first: check that the destination address is a valid IP address. this content WinSock functions: Additional functions: If a WinSock implementation has an upper limit to the number of simultaneous tasks it can handle, an application's initial call to WSAStartup() could fail with WSASYSNOTREADY 10091 Network subsystem is unavailable. This usually results from trying to connect to a service that is inactive on the foreign host. Recv Vs Read

How common is it to use the word 'bitch' for a female dog? The Windows Sockets API provides access to "low-level" API's (like the transport protocols TCP and UDP), so this error is not relevant to WinSock. The error occurs with the socket() function, which takes the socket type (protocol) and address family as input parameters. weblink Event Message: Winsock recv function returned with an unexpected error Source Event Log Event ID Event Type Wins System 4210 Error Explanation: This could be due to a communications failure.

Can indicate a service provider implementation error. Recv Msg_peek This won't reveal too much unless you know the router addresses at the remote end, but it might help to identify if the problem is somewhere along the way. You are unlikely to encounter them.

WSA_QOS_ESHAPERATEOBJ 11030 Invalid QoS shaping rate object.

recv(...);----------->} It works fine, server/client receives and send each message. This error occurs when the sin_port value is zero in a sockaddr_in structure for connect() or sendto(). Error Description List (0) No error WSABASEERR (10000) No error Berkeley Description: no equivalent. Recv Function In Socket Programming In C An application attempts to use an event object, but the specified handle is not valid.

It is normal for WSAEWOULDBLOCK to be reported as the result from calling connect on a nonblocking SOCK_STREAM socket, since some time must elapse for the connection to be established. 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 Under MS-DOS versions 3.0 and later, EACCES may also indicate a locking or sharing violation. http://pdctoday.com/winsock-error/winsock-error-232.php Transposition of first matrix in crossprod in R Why are spare wheels smaller than normal wheels?

WinSock description: Either your application hasn't called WSAStartup(), or WSAStartup() failed, or--possibly--you are accessing a socket which the current active task does not own (i.e. User suggestions: Do you have the WinSock DLL that supports the version of the WinSock specification required by the application? WSAEADDRINUSE (10048) Address already in use.