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mmioClose function

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The mmioClose function closes a file that was opened by using the mmioOpen function.

Syntax

MMRESULT mmioClose(
   HMMIO hmmio,
   UINT  wFlags
);

Parameters

  • hmmio
    File handle of the file to close.

  • wFlags
    Flags for the close operation. The following value is defined.

    Value Meaning
    MMIO_FHOPEN If the file was opened by passing a file handle whose type is not HMMIO, using this flag tells the mmioClose function to close the multimedia file handle, but not the standard file handle.

     

Return value

Returns zero if successful or an error otherwise. The error value can originate from the mmioFlush function or from the I/O procedure. Possible error values include the following.

Return code Description
MMIOERR_CANNOTWRITE

The contents of the buffer could not be written to disk.

 

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

 Mmsystem.h (include Windows.h)

Library

 Winmm.lib

DLL

 Winmm.dll