CVS: cvs.openbsd.org: src

[Martin Pieuchot]

CVSROOT:        /cvs
Module name:    src
Changes by:     m...@cvs.openbsd.org    2020/12/15 03:23:01

Modified files:
        sys/sys        : rwlock.h 

Log message:
Add helpers around rw_status(9) to help checking if a lock is held.

ok visa@