AuFixedPointRoundDown - get the rounded down integer portion of a fixed point value.

fp        Specifies the fixed point to round down.

AuFixedPointRoundDown returns the rounded down integer portion of fp.

       AuFixedPointRoundDown is implemented as a macro.

AuFixedPointRoundDown - get the rounded down integer portion of a fixed point value.

AuFixePointFractionalAddend,   AuFixePointFromFraction,   AuFixePointFromSum,  AuFixePointIntegralAddend,
       AuFixePointRoundUp.

       audiolib - NetworkAudioSystem C Language Interface

audiolib                                              1.9.4                             AuFixedPointRoundDown(3)

       #include <audio/audiolib.h>

       AuFixedPointRoundDown(fp)
             AuFixedPointfp;