[comp.sources.wanted] double buffering / blocking program for Sun OS

zeeff@b-tech.ann-arbor.mi.us (Jon Zeeff) (05/31/90)

I'm looking for a program I can use in a pipe that will double buffer
(ie, use some shared memory scheme to have one process read while the other
writes) and count blocks.  I'd like to use it with tar, cpio, cat, etc to
1) make the tape stream better, and 2) allow use of multiple tapes by
prompting when one is at the end.  It should work for input or output and
have adjustable buffer sizes.

Any pointers?
-- 
Jon Zeeff (NIC handle JZ)	 zeeff@b-tech.ann-arbor.mi.us

I found a groundhog chewing on my car!