Requests that the subsystem be taken out of service and have all traffic routed to its backup point code.
DWORD TCAPCoordReq ( CTAHD ctahd, S16 spId, U8 aSsn)
|
Argument |
Description |
|
ctahd |
Context handle returned by ctaCreateContext. |
|
spId |
TCAP service access point to which the caller is bound. |
|
aSsn |
Affected subsystem number. |
|
Return value |
Description |
|
TCAP_SUCCESS |
|
|
CTAERR_BAD_ARGUMENT |
Natural Access handle is invalid, or an invalid message buffer has been used. |
|
CTAERR_DRIVER_SEND_FAILED |
Message buffer was not sent to the board. Call TCAPGetApiStats and check the txLastErr field to find the error. |
|
CTAERR_INVALID_HANDLE |
Natural Access handle is invalid. |
|
CTAERR_OUT_OF_MEMORY |
TCAP service queue is full and another request could not be queued to the TCAP layer. |
Generates a SCCP subsystem-out-of-service-request (SOR) to the backup signaling point as specified in the SAP configuration.