K 10
svn:author
V 3
phk
K 8
svn:date
V 27
2004-11-17T07:39:58.000000Z
K 7
svn:log
V 418
Split the FILEDESC_LOCK in two variants.

FILEDESC_LOCK_FAST will just grab the interlocking mutex and hold
it.  This should be used for simple modifications of a field.

FILEDESC_LOCK holds a (homegrown) sleepable lock which should be used
where sleeping is required.

The homegrown lock will probably be replaced with a generic type of lock
once we have found out how that should look.

Help and reviews by:	rwatson

END