4. ISDN Function Overview
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Error Handling Functions:
cc_CauseValue( ) retrieves the cause of the last failure on a given
device
cc_ResultMsg( ) returns a pointer to an error string
cc_ResultValue( ) retrieves the error/cause code related to an event
Tracing Functions:
cc_StartTrace( ) starts the capture of all D channel information
into a specified log file
cc_StopTrace( ) stops the trace and closes the file
Eventing Functions:
cc_GetEvtMsk( ) retrieves the current ISDN event mask
cc_SetEvtMsk( ) sets the event mask
cc_TermRegisterResponse( ) sends the acknowledgment for the
CCEV_TERM_REGISTER event