K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2006-01-05T13:51:22.000000Z
K 7
svn:log
V 269
Refine thread suspension code, now thread suspension is a blockable
operation, the caller is blocked util target threads are really
suspended, also avoid suspending a thread when it is holding a
critical lock.
Fix a bug in _thr_ref_delete which tests a never set flag.

END