[fpc-pascal] is there a circular queue implementation already in FPC or FCL?

[Martin Schreiber]

On Friday 26 July 2013 17:19:52 Dennis Poon wrote:
> if not, I shall write my own. Just want to check first.
>
All tdatalist descendants in MSEgui can be used as circular queue:
http://gitorious.org/mseide-msegui/mseide-msegui/blobs/master/lib/common/kernel/msedatalist.pas

There is also tpointerqueue and descendants:
http://gitorious.org/mseide-msegui/mseide-msegui/blobs/master/lib/common/kernel/mselist.pas

Martin