Syntax

int32 __stdcall RFmxInstr_RegisterExternalRFSubsystemCallbacks(niRFmxInstrHandle instrumentHandle, void *externalRfSubsystemContext, void *callbacks[], int32 arraySize, int32 callbackVersion)

Parameters

NameDirectionTypeDescription
instrumentHandle[in]niRFmxInstrHandle
externalRfSubsystemContext[out]void *
callbacks[out]void *[]
arraySize[in]int32
callbackVersion[in]int32

Returns

Returns the status code of this operation. The status code either indicates success or describes an error or warning condition. Examine the status code from each call to an RFmx function to determine if an error has occurred.

To obtain a text description of the status code and additional information about the error condition, call the RFmxInstr_GetError function.

The general meaning of the status code is as follows:

Value

Meaning

0

Success

Positive Values

Warnings

Negative Values

Errors