// iddcx.h

EVT_IDD_CX_MONITOR_OPM_GET_RANDOM_NUMBER EvtIddCxMonitorOpmGetRandomNumber;

NTSTATUS EvtIddCxMonitorOpmGetRandomNumber(
  [in]  IDDCX_OPMCTX OpmCxtObject,
  [out] IDARG_OUT_OPM_GET_RANDOM_NUMBER *pOutArgs
)
{...}
View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (nc-iddcx-evt_idd_cx_monitor_opm_get_random_number)

EVT_IDD_CX_MONITOR_OPM_GET_RANDOM_NUMBER callback function

Description

EVT_IDD_CX_MONITOR_OPM_GET_RANDOM_NUMBER is called by the OS to get an OPM random number.

Parameters

`OpmCxtObject` [in]

The object for the OPM context that a random number will be gotten from.

`pOutArgs` [out]

Output arguments returned by EVT_IDD_CX_MONITOR_OPM_GET_RANDOM_NUMBER.

Return value

(NTSTATUS) If the operation is successful, the callback function must return STATUS_SUCCESS, or another status value for which NT_SUCCESS(status) equals TRUE. Otherwise, an appropriate NTSTATUS error code.

View the official Windows Driver Kit DDI reference