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retrieves the network call reference value cc_GetNetCRV( )
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Errors
If the function returns a value < 0 to indicate failure, use the cc_CauseValue( )
function to retrieve the reason code for the failure. The cc_ResultMsg( ) function
can be used to interpret the reason code. Error codes are defined in the files
ccerr.h, isdnerr.h, and isdncmd.h.
Error codes from the cc_GetNetCRV( ) function include the following:
Error Code Description
ERR_ISDN_LIB | E_BADCALLID An invalid CRN was entered for which
no call exists
ERR_ISDN_LIB | E_ISBADTS Bad time slot
ERR_ISDN_LIB | E_BADDSL Bad DSL value
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See Also
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• •
• cc_GetCRN( )
• cc_WaitCall( )