## MMPM/2 Device Driver Reference

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### AUDIO_WAIT (45h) - Suspend program operation

Category:
AUDIO_IOCTL_CAT (80h)
Function:
AUDIO_WAIT (45h)
Description:
Suspend program operation

Select an item:

    Description
    Parameter Packet Format
    Data Packet Format
    Returns
    Remarks

This IOCtl is not required for MMPM/2. It is part of the AudioDD specification and is provided for reference.

This IOCtl is used to suspend program operation until all previously written data is played by the device.