NdiSystemChange

RETERR CALLBACK NdiSystemChange(uTypeOfChange)
UINT uTypeOfChange;    // indicates the type of change
 

The NdiSystemChange function is used to post an NDI_SYSTEMCHANGE message to other NDI procedures.

uTypeOfChange

Indicates the type of change that has occurred. It must be one of the following values:

NDISYSTEMCHANGE_ADD - an object was added to the system.

NDISYSTEMCHANGE_REMOVE - an object was removed from the system.

• The return value is zero (OK) if the message is not handled or is handled successfully. The return value is always an NDI-defined error value.