## MMPM/2 Device Driver Reference

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### VSD_QUERYCONNECTOR Return Value - rc

rc (ULONG) Error code indicating success or the type of failure:

VSDERR_UNSUPPORTED_CONN_TYPE Connector type not supported.

VSDERR_INVALID_CONNECTOR_TYPE Invalid connector type.

VSDERR_INVALID_CONNECTOR_INDEX Invalid connector index.

VSDERR_CANNOT_MODIFY_CONNECTOR Cannot enable or disable this connector.

VSDERR_INVALID_CONNECTOR Invalid connector.

VSDERR_UNSUPPORTED_CONNECTOR Unsupported connector.

VSDERR_MISSING_PARAMETER One or more parameters are missing.