Greg Lehey 4fd45755c5 Add flag XFR_BUFLOCKED to identify buffers which have been locked.
Part of fix to ensure that we unlock buffers we lock.

In principle submitted by: tegge
2000-12-20 05:10:08 +00:00
..
2000-12-18 13:28:12 +00:00
2000-12-19 12:54:17 +00:00
2000-12-19 08:09:36 +00:00