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MCI_HMS_HOUR macro

The MCI_HMS_HOUR macro retrieves the hours component from a parameter containing packed hours/minutes/seconds (HMS) information.

Syntax


BYTE MCI_HMS_HOUR(
  DWORD dwHMS
);

Parameters

dwHMS

Time in HMS format.

Return value

Returns the hours component of the specified HMS information.

Remarks

Time in HMS format is expressed as a DWORD value with the least significant byte containing hours, the next least significant byte containing minutes, and the next least significant byte containing seconds. The most significant byte is unused.

The MCI_HMS_HOUR macro is defined as follows:



#define MCI_HMS_HOUR(hms) ((BYTE)(hms)) 


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)

See also

MCI
MCI Macros

 

 

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