K 10
svn:author
V 7
davidxu
K 8
svn:date
V 27
2003-06-15T03:18:58.000000Z
K 7
svn:log
V 144
1. Migrate TDF_UPCALLING from td_flags to td_pflags.
2. Add a flag TDF_SA, it will be used to distinguish SA
   based thread from bound thread.

END