K 10
svn:author
V 3
jdp
K 8
svn:date
V 27
2000-12-17T20:50:22.000000Z
K 7
svn:log
V 256
Fix bug: a read() on a bpf device which was in non-blocking mode
and had no data available returned 0.  Now it returns -1 with errno
set to EWOULDBLOCK (== EAGAIN) as it should.  This fix makes the bpf
device usable in threaded programs.

Reviewed by:	bde

END