Having said that, I have to say the "Dynamic Tracing Guide" doesn't list that as a possible subroutine signature on docs.sun.com. It is there on wikis.sun.com. It must have been added later to either DTrace or the docs.
The wiki is now the definitive source of documentation. It has taken all the
content in the original Dynamic Tracing Guide and been extended for new functionality and various corrections. Adam -- Adam Leventhal, Fishworks http://blogs.sun.com/ahl _______________________________________________ dtrace-discuss mailing list dtrace-discuss@opensolaris.org