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SCCPStateRqst

Description

Notifies all concerned point codes of a change in its subsystem state.

Prototype

short SCCPStateRqst (U8 board, S16 spId, U8 aSsn, U8 status )

board The TX Series board number to which this request is directed.

spId The SCCP sap ID to which the caller is bound.

aSsn Affected subsystem number.

Status New subsystem status:

                        SS_OOS  0x03  /* Subsystem out of
                                       * service              */
                        SS_IS   0x04  /* Subsystem in service */

Return Values

Details

If a message is received, it copies the message to the caller's message buffer, performing any necessary byte order translation to convert to the host's native byte ordering. Information relative to the received message is returned to the caller in the infoBlk parameter.

The user application must periodically call this routine to receive messages from the SCCP layer.


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