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Windows Socket Error Value

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This error is also possible on a datagram socket; for instance, this error could result if your application sends a UDP datagram to a host, which rejects it by responding with inet_addr() Converts a character string representing a number in the Internet standard ``.'' notation to an Internet address value. Principally, these extended APIs allow message-based, asynchronous access to network events. Berkeley description: A pathname lookup involved more than 8 symbolic links. check my blog

If the port is specified as 0, the Windows Sockets implementation will assign a unique port to the application with a value between 1024 and 5000. A Windows Sockets implementation cannot, and will not, address these issues. The corresponding window then receives message-based notification of the conditions in which you declared an interest. 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.

Socket Error 10038

Check that you have a name server(s) and/or host table configured. For example, the error can occur when an attempt is made to read from a file that is not open, to open an existing read-only file for writing, or to open See Also bind(), connect(), listen(), select(), socket(), WSAAsyncSelect().

  1. The WinSock API does not provide access to the Network File System application protocol, so this error is irrelevant to WinSock.
  2. 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)
  3. back to top Socket Errors 10060, 10061, 10064, 10065 A socket error in the 10060 range is a Winsock error.
  4. it may occur when a pointer to a structures is invalid or when a value in structure field is invalid).
  5. Byte Ordering The Intel byte ordering is like that of the DEC VAX, and therefore differs from the Internet and 68000-type processor byte ordering.

addrlen A optional pointer to an integer which contains the length of the address addr. 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. In some cases these errors are platform dependent. Socket Error 10053 If an application wishes to be a little more sophisticated it can examine the $PATH environment variable and search for instances of Windows Sockets implementations (WINSOCK.DLL).

By passing None as the value of host and port, you can pass NULL to the underlying C API. Socket Error Codes Linux An invalid QoS filter style was used. The error can also occur in an attempt to rename a file or directory or to remove an existing directory.WSAEFAULT (10014) Bad addressThe system detected an invalid address in attempting to See the Unix manual page recv(2) for the meaning of the optional argument flags; it defaults to zero. (The format of address depends on the address family -- see above.) New

WSA_QOS_POLICY_FAILURE 11011 QoS policy failure. Socket Error 10049 They signal unusual error conditions for which there's no WinSock error equivalent. You can avoid making the mistake of trying to send on a socket after you've initiated a close, by keeping track of the socket state in your application (and checking it 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.

Socket Error Codes Linux

Request refused: name server refuses to satisfy your query for policy reasons. see here This is perfectly legal; however, a Windows Sockets DLL must not post messages to a window handle opened by a client application except for those messages requested by the application. Socket Error 10038 An application should make no assumptions about the availability of a certain number of sockets. Socket Error 10054 Connection Reset By Peer Initially all sockets are in blocking mode.

US: 1.866.601.2586 | International: +1.817.601.3222 | email Login Register Basket Products MDaemon Private Email Server MDaemon Hosted (Cloud) Email SecurityPlus AntiVirus for MDaemon Outlook Connector for MDaemon SecurityGateway for click site Discussion of this specification and suggested improvements continue and are welcomed. The IPv4 address is returned as a string, such as '100.50.200.5'. User suggestions: Check the obvious first: check that the destination address is a valid IP address. Windows Socket Error Windows 10

WinSock description: Same as Berkeley. WSATRY_AGAIN 11002 Nonauthoritative host not found. exception socket.herror¶ This exception is raised for address-related errors, i.e. news Some invalid argument was supplied (for example, specifying an invalid level to the setsockopt function).

[email protected] Bob Quinn FTP Software [email protected] Glenn Reitsma Hughes LAN Systems [email protected] Brad Rice Age [email protected] Allen Rochkind 3Com - Jonathan Rosen IBM [email protected] Steve Stokes Novell [email protected] Joseph Tsai 3Com Winsock Error 10054 Fix An existing connection was forcibly closed by the remote host. socket.inet_aton(ip_string)¶ Convert an IPv4 address from dotted-quad string format (for example, ‘123.45.67.89') to 32-bit packed binary format, as a string four characters in length.

WinSock description: The 'address' it refers to is the remote socket name (protocol, port and address).

Berkeley description: The support for the socket type has not been configured into the system or no implementation for it exists. Although this mechanism is sufficient for simple applications, it cannot support the complex message-dispatching requirements of more advanced applications (for example, those using the MDI model). The system network stack may return a connection timeout error of its own regardless of any Python socket timeout setting. Wsagetlasterror 0 bind(), getsockopt(), getpeername()) can be completed immediately.

Remarks This routine is used on an unconnected datagram or stream socket, before subsequent connect()s or listen()s. A socket already has a type (a protocol), and each sockaddr structure has an address family field to define its format. If how is SHUT_RDWR, further sends and receives are disallowed. More about the author No more results can be returned by the WSALookupServiceNext function.

Requirements Minimum supported client Windows 8.1, Windows Vista [desktop apps | Windows Store apps] Minimum supported server Windows Server 2003 [desktop apps | Windows Store apps] Minimum supported phone Windows Phone 8 Header Winsock2.h The WinSock description for this error is "the specified socket type is not supported in this address family," which qualifies the error condition a bit more than the Berkeley explanation does. [email protected] Mark Beyer Ungermann-Bass [email protected] Nelson Bolyard Silicon Graphics, Inc. WinSock description: a quick comparison to the Berkeley counterpart, and a long description of WinSock error.

New in version 2.6. WSAEINPROGRESS 10036 Operation now in progress. Any of the Winsock name resolution functions can fail with this error. This version of the specification was released in order that network software suppliers and application developers could begin to construct implementations and applications which conformed to the Windows Sockets standard.

An example is using a broadcast address for sendto without broadcast permission being set using setsockopt(SO_BROADCAST). WSAEBADF 10009 File handle is not valid. socket.gethostbyaddr(ip_address)¶ Return a triple (hostname, aliaslist, ipaddrlist) where hostname is the primary host name responding to the given ip_address, aliaslist is a (possibly empty) list of alternative host 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.

See also: WSAECONNRESET, WSAENETRESET, WSAETIMEDOUT WSAECONNREFUSED (10061) Connection refused. closesocket() Remove a socket descriptor from the per-process object reference table.

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