Name

 
mmioCreateChunk --- Create a new chunk
 
 

Syntax

 #include <mme/mme_api.h>
 MMRESULT APIENTRY mmioCreateChunk(HMMIO hmmio,
                                  LPMMCKINFO lpck,
                                  UINT uFlags);
 

Arguments

 
HMMIO hmmio
Specifies the file handle for an open RIFF file.

 
LPMMCKINFO lpck
Specifies a pointer to an MMCKINFO data structure that was previously filled by the mmioDescend or the mmioCreateChunk function. 

 
UINT uFlags
Specifies option flags for creating the new chunk.
 
 

Description

 
The mmioCreateChunk function creates a new chunk in a RIFF file. The mmioCreateChunk function cannot insert a chunk into the middle of a file.  If a chunk is created anywhere but at the end of a file, the mmioCreateChunk function overwrites existing information in the file. 
 

Extensions

 
None.
 
 

Return Values

 
Returns MMSYSERR_NOERROR if the function is successful; otherwise, it returns one of the following error codes:
 
 

 
MMIOERR_CANNOTWRITE@T{ The contents of the buffer could not be written to disk. T} MMIOERR_CANNOTSEEK@T{ There was an error while seeking to the end. T}

See Also

mmioAscend(3mms), mmioDescend(3mms), mmioFOURCC(3mms), mmioStringToFOURCC(3mms)