CVSROOT: /cvs
Module name: src
Changes by: [email protected] 2020/06/22 07:14:32
Modified files:
sys/kern : kern_event.c tty_pty.c uipc_socket.c
sys/sys : event.h
lib/libc/sys : kqueue.2
Log message:
Extend kqueue interface with EVFILT_EXCEPT filter.
This filter, already implemented in macOS and Dragonfly BSD, returns
exceptional conditions like the reception of out-of-band data.
The functionnality is similar to poll(2)'s POLLPRI & POLLRDBAND and
it can be used by the kqfilter-based poll & select implementation.
ok millert@ on a previous version, ok visa@
