MCI_HMS_HOUR

  • Article

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

BYTE MCI_HMS_HOUR(
  DWORD dwHMS  
);

Parameters

dwHMS

Time in HMS format.

Return Values

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

**  Windows NT/2000/XP:** Included in Windows NT 3.1 and later.
**  Windows 95/98/Me:** Included in Windows 95 and later.
**  Header:** Declared in Mmsystem.h; include Windows.h.

See Also

MCI, MCI Macros