Builds a swiGetTimingReference message to retrieve the status of a potential timing reference. For more information, refer to swiGetTimingReference in the Switching Service Developer's Reference Manual.
U32 txswiGetTimingReference ( CPIPKT *pkt, DWORD referencesource, DWORD network)
Argument |
Description |
pkt |
Pointer to the CPI packet to be formatted into a TX SWI request message. NULL = Return the byte length of the CPI packet required to send the request. |
referencesource |
Clock reference to query. |
network |
Device source for the CT bus clock signals. |
Return value |
Description |
SUCCESS |
If pkt is NULL, the size of the required CPI packet is returned. If pkt is not NULL, 0 is returned to indicate a successful request, or an error code is returned if the request failed. |
MVIP95_ERR_INVALID_PARAMETER |
Invalid count. |