Io Error 112 Delphi
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the help system i/o error 103 or anywhere else. Frank. Phil Tus Delphi Developer Tue, 29 Apr 2003 03:00:00 GMT Re:I/O error 112 ?? Frank ... I/O error indicates : ERROR_DISK_FULL There is not enough space on the disk. Quote>Can anyone tell me what I/O error 112 is? Hope this helps; -- Phil Tusa Pete Delphi Developer Tue, 29 Apr 2003 03:00:00 GMT Re:I/O error 112 ?? I suspected this already. Thanks! Quote"Phil Tusa"
DllForms SqlCommands XML XML Extension API MessageBox API DELPHI MemoryLeakage I|OERROR GuestBook Malai Appendix A - Delphi I/O ErrorsThanks goes out to Erik Martin for posting these Delphi IO errors on his web site. The following are the Windows API (and former DOS) IO errors, which are also the IO errors often returned by Delphi programs, and which are generally difficult to find reference for, and are especially difficult to find referenced as Delphi errors.Some http://www.delphigroups.info/2/a9/525394.html of the high-numbered sections toward the end contain Windows API errors which are not truely be IO errors, but which may or may not be reported as such in programs.I/O Error 1:// IO Error 1L// ERROR_INVALID_FUNCTION // MessageText:// Incorrect function.I/O Error 2:// IO Error 2L// ERROR_FILE_NOT_FOUND// MessageText:// The system cannot find the file specified.I/O Error 3:// IO Error http://delphi-techie.faithweb.com/rich_text_4.html 3L// ERROR_PATH_NOT_FOUND// MessageText:// The system cannot find the path specified.I/O Error 4:// IO Error 4L// ERROR_TOO_MANY_OPEN_FILES// MessageText:// The system cannot open the file.I/O Error :5// IO Error 5L// ERROR_ACCESS_DENIED// MessageText:// Access is denied.I/O Error 6:// IO Error 6L// ERROR_INVALID_HANDLE// MessageText:// The handle is invalid.I/O Error 7:// IO Error 7L// ERROR_ARENA_TRASHED// MessageText:// The storage control blocks were destroyed.I/O Error 8:// IO Error 8L// ERROR_NOT_ENOUGH_MEMORY// MessageText:// Not enough storage is available to process this command.I/O Error 9:// IO Error 9L// ERROR_INVALID_BLOCK// MessageText:// The storage control block address is invalid.I/O Error 10:// IO Error 10L// ERROR_BAD_ENVIRONMENT// MessageText:// The environment is incorrect.I/O Error 11:// IO Error 11L// ERROR_BAD_FORMAT// MessageText:// An attempt was made to load a program with an// incorrect format.I/O Error 12:// IO Error 12L// ERROR_INVALID_ACCESS// MessageText:// The access code is invalid.I/O Error 13:// IO Error 13L// ERROR_INVALID_DATA// MessageText:// The data is invalid.I/O Error 14:// IO Error 14L// ERROR_OUTOFMEMORY// MessageText:// Not enough storage is available to complete this operation.I/O Error 15:// IO Error 15L// ERROR_INVALID_DRIVE// MessageText:// The system cannot find the drive specified.I/O Error 16:// IO Err
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= class(Exception); C++ class EInOutError : public Exception; File SysUtils Description EInOutError is raised when an file input/output error occurs, provided I/O checking is enabled. Note: In Delphi code, use the $I+ directive to enable I/O checking. If an I/O error occurs while this directive is disabled, the application must call IOResult to clear the error. Note: In C++ programs, I/O checking is a project option. The error code is available in the ErrorCode class member. Error codes are come in ranges: 0-99 (native OS errors) Error codes in the range 0-99 represent OS error conditions, which are different for Windows and Linux. Refer to the OS documentation for complete error summaries. The SysErrorMessage function returns descriptive text for OS errors. Here are some common OS I/O errors, arranged by rough equivalents in Linux and Windows: LinuxWindows Linux Windows Error Code Description Error Code Description 2 No such file or directory 2 File not found 3 Path not found 5 I/O Error 13 Permission denied 5 Access denied 20 Not a directory 21 Is a directory 32 Sharing violation Error codes in the range 100 to 149 represent error conditions raised by CLX. Here are the CLX I/O error codes: Error code Meaning 100 End of File 101 Disk Full 102 File variable not assigned 103 File not open 104 File not open for input 105 File not open for output 106 Error in formatted input 107 File already open Delphi Examples: Copy Code { Click the button to open a TOpenDialog, then select a file to delete. } procedure TForm1.Button1Click(Sender: TObject); var F: Textfile; begin OpenDialog1.Title := 'Delete File'; if OpenDialog1.Execute then begin AssignFile(F, OpenDialog1.FileName); try Reset(F); if MessageDlg('Erase ' + OpenDialog1.FileName + '?', mtConfirmation, [mbYes, mbNo], 0) = mrYes then begin CloseFile(F); Erase(F); end; except on EInOutError do MessageDlg('File I/O error.', mtError, [mbOk], 0); end; end; end; See Also IOResult EStreamError SysErrorMessage Copyright(C) 2009 Embarcadero Technologies, Inc. All Rights Reserved. What do you think about this topic? Send feedback!