isdnFIP(D4isdn)

isdnFIP -- ISDN facility indication parameter structure

Synopsis

   #include <sys/types.h>
   #include <sys/scoisdn.h>
   
   typedef struct isdnFIP
   {
       isdnByte_t  digits[MAX_NUMBER_DIGITS];  /* Handset or DTMF digits */
   } isdnFIP_t;

Description

The isdnFIP structure provides additional information for the ISDN_FACILITY.ISDN_IND(D7isdn) message depending on the value of isdnFacility(D4isdn):

ISDN_FACILITY_HANDSET (0x0000)

byte array of received characters, coded as IA5-char. '0' to '9', '*', '#', 'A', 'B', 'C', or 'D'; or

'+': handset off hook
'-': handset on hook

ISDN_FACILITY_DTMF (0x0001)

byte array of received characters, coded as IA5-char. '0' to '9', '*', '#', 'A', 'B', 'C', or 'D'

References

Intro(D4isdn), Intro(D7isdn)

isdnFacility(D4isdn), isdnFRP(D4isdn), isdnFCP(D4isdn)

``SCO ISDN adapter drivers'' in Developing MDI network adapter drivers.