On Wed, Feb 27, 2008 at 10:58:12AM -0800, prasad wrote: > According to the DTrace guide, tracemem's description is: > > void tracemem(address, size_t nbytes) > > The tracemem() action takes a D expression as its first argument, > address, and a constant as its second argument, nbytes. tracemem() > copies the memory from the address specified by addr into the > directed buffer for the length specified by nbytes. > > I am getting "tracemem( ) argument #2 must be a non-zero positive integral > constant expression" when I do: > > tracemem(copyin(self->bufp,self->size),self->size); > > Is it possible to do the above in other ways?
Unfortunately not. Each record must be of a fixed a predetermined size so you can't trace a variable amount of data in the way that you'd like. Adam -- Adam Leventhal, Fishworks http://blogs.sun.com/ahl _______________________________________________ dtrace-discuss mailing list [email protected]
