ClassPrefix_GetSpecificDriverCHandle
IVI Inherent Function
To form the ClassPrefix_ of the function name, use the prefix of the class driver with which you are working. For example, if you are working with the IviDmm class driver, use the prefix IviDmm_ to create the correct function name, IviDmm_GetSpecificDriverCHandle.
C Function Prototype
ViStatus ClassPrefix_GetSpecificDriverCHandle (ViSession instrumentHandle, ViSession*specificDriverCHandle);
Purpose
This function returns the C session instrument handle you use to call the specific driver's functions.
Parameters
| Name | Type | Description |
|---|---|---|
| instrument handle | ViInt32 | The instrument handle that you obtain from the ClassPrefix_init or ClassPrefix_InitWithOptions functions. The handle identifies a particular IVI session. |
| specific DriverC Handle | ViInt32 | Returns the value of the C session instrument handle to call the specific driver's functions directly. |