PrlHandle_UnregEventHandler Function

Unregisters event handler.

Syntax

PRL_RESULT PrlHandle_UnregEventHandler(
    PRL_HANDLE hObj, 
    PRL_EVENT_HANDLER_PTR handler, 
    PRL_VOID_PTR userData
);

PrlApiCore.h

hObj

handler

[in] User defined function specified in previous call to PrlHandle_RegEventHandler().

userData

[in] User defined data specified in previous call to PrlHandle_RegEventHandler().

PRL_RESULT. Possible values: PRL_ERR_UNINITIALIZED - SDK was not properly initialized. PRL_ERR_INVALID_ARG - specified arguments are invalid. PRL_ERR_OUT_OF_MEMORY - not enough memory. PRL_ERR_SUCCESS - function completed successfully.