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allows the application to disconnect a call cc_DropCall( )
75
Name:
int cc_DropCall(crn, cause, mode)
Inputs:
CRN crn
• call reference number
int cause
• reason for dropping the call
unsigned long mode
• synchronous or asynchronous
Returns:
0 on success
< 0 on failure
Includes:
cclib.h
Category:
Call control
Mode:
synchronous or asynchronous
Technology:
BRI/2; BRI/SC; PRI (all protocols)
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Description
The cc_DropCall( ) function allows the application to disconnect a call, specified
by a CRN, at any time. The application must specify a reason for dropping the
call. Valid causes are listed in Table 18.
Parameter Description
crn:
The call reference number. Each call needs a CRN.
cause:
The reason for disconnecting or rejecting the call. The values
listed in Table 18 indicate common causes for dropping a call.
mode:
Specifies asynchronous (EV_ASYNC) or synchronous
(EV_SYNC) mode.
Table 18. cc_DropCall( ) Causes
Value Description
ACCESS_INFO_DISCARDED Access information discarded
BAD_INFO_ELEM Information element nonexistent or not
implemented
BEAR_CAP_NOT_AVAIL Bearer capability not available
CALL_REJECTED Call rejected
CAP_NOT_IMPLEMENTED Bearer capability not implemented