Createfile Mailslot Error 2
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here for a quick overview of the site Help Center Detailed readfile msdn answers to any questions you might have Meta Discuss the file_share_read workings and policies of this site About Us Learn more about Stack Overflow the company createfile error 2 Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the https://msdn.microsoft.com/en-us/library/windows/desktop/aa363858(v=vs.85).aspx Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Simple Mailslot program not working? up vote 0 down vote favorite Using the client and server examples found here: http://www.winsocketdotnetworkprogramming.com/winsock2programming/winsock2advancedmailslot14.html Compiling them http://stackoverflow.com/questions/2443696/simple-mailslot-program-not-working with VS2008, running the server and then "client Myslot" I keep getting "WriteFail failed with error 53." Anyone have any ideas? Links to other Mailslot examples are also welcome, thanks. Server: // Server sample #include
Requests Timeout Memory Leaks Program Examples Client Program Example Server Program Example Testing Client-Server Program Examples Platform and Performance http://www.winsocketdotnetworkprogramming.com/winsock2programming/winsock2advancedmailslot14a.html Considerations Mailslots on Windows 95, Windows 98, and Windows Me platforms have three limitations that you should be aware of: 8.3-character name limits, inability to cancel blocking I/O requests, and timeout memory leaks. 8.3-Character Name Limits Windows 95, Windows 98, and Windows Me platforms silently limit mailslot names to an 8.3-character name format. This causes interoperability problems between Windows error 2 95, Windows 98, Windows Me, and Windows NT. For example, if you create or open a mailslot with the name \\.\Mailslot\Mymailslot, Windows 95, Windows 98, and Windows Me will actually create and reference the mailslot as \\.\Mailslot\Mymailsl. The CreateMailslot() and CreateFile() functions succeed even though name truncation occurs. If a message is sent from Windows NT to Windows 95, Windows 98, or Windows createfile mailslot error Me, or vice versa, the message will not be received because the mailslot names do not match. If both the client and the server are running on Windows 95, Windows 98, or Windows Me machines, there isn't a problem, the name is truncated on both the client and the server. An easy way to prevent interoperability problems is to limit mailslot names to eight characters or less. Inability to Cancel Blocking I/O Requests Windows 95, Windows 98, and Windows Me platforms also have a problem with canceling blocking I/O requests. Mailslot servers use the ReadFile() function to receive data. If a mailslot is created with the MAILSLOT_WAIT_FOREVER flag, read requests block indefinitely until data is available. If a server application is terminated when there is an outstanding ReadFile() request, the application hangs forever. The only way to cancel the application is to reboot Windows. A possible solution is to have the server open a handle to its own mailslot in a separate thread and send data to break the blocking read request. The following code demonstrates this solution in detail: // Server sample #includ