NCCEVN_BLOCK_FAILED

Request to block calls on a line failed.

State transition

None.

Associated function

Fields

Field	Description
ctahd	Line handle (context handle).
value	Reason for failure.

Reason codes

Reason code	Description
NCC_BLOCK_CAPABILITY_ERROR	The protocol does not support call blocking.
NCC_BLOCK_OUT_OF_SEQUENCE	The line is in a state that does not allow blocking.
NCC_BLOCK_TIMEOUT	Block command timed out.

Details

NCCEVN_BLOCK_FAILED indicates that a request to block calls on a line failed. This usually means that the function timed out before all existing calls on the line were released.

The event value field contains the reason why the request failed.