## MMPM/2 Device Driver Reference

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### VSD_GETDEVCAPS - Remarks

This command requires the device to be opened. A device might have several types of device units, so this command must know which instance is involved . Once the device is opened, the device capabilities should be constant.

Each element in the bSupports[DC_MAX_DEVCAP] array of the VSD_GETDEVCAPS_ PARMS structure is a boolean value that indicates if the capability is supported. TRUE indicates that it is supported. FALSE indicates that it is not supported.