diff options
| author | Visa Hankala <visa@cvs.openbsd.org> | 2023-08-13 08:29:29 +0000 |
|---|---|---|
| committer | Visa Hankala <visa@cvs.openbsd.org> | 2023-08-13 08:29:29 +0000 |
| commit | 0fd75a66226d20b255e371aeb2f61d077776a60f (patch) | |
| tree | 5c70cdafe7a948ef8fe939015f90cf121899117c /usr.bin/kdump | |
| parent | 28e8306c08ef6ffecf74fe9178061c9993a882d0 (diff) | |
kevent: Add precision and abstimer flags for EVFILT_TIMER
Add timer precision flags NOTE_SECONDS, NOTE_MSECONDS, NOTE_USECONDS
and NOTE_NSECONDS for EVFILT_TIMER. Also, add an initial implementation
of NOTE_ABSTIME timers.
Similar kevent(2) flags exist on FreeBSD, NetBSD and XNU.
Initial diff by and OK aisha@
OK mpi@
Diffstat (limited to 'usr.bin/kdump')
| -rw-r--r-- | usr.bin/kdump/mksubr | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/usr.bin/kdump/mksubr b/usr.bin/kdump/mksubr index 6dd94c00a45..2762a0d97a2 100644 --- a/usr.bin/kdump/mksubr +++ b/usr.bin/kdump/mksubr @@ -1,5 +1,5 @@ #!/bin/sh -# $OpenBSD: mksubr,v 1.39 2022/12/19 22:55:12 guenther Exp $ +# $OpenBSD: mksubr,v 1.40 2023/08/13 08:29:28 visa Exp $ # # Copyright (c) 2006 David Kirchner <dpk@dpk.net> # @@ -560,6 +560,29 @@ _EOF_ printf "\t\tif_print_or(fflags, %s, or);\n", $i }' cat <<_EOF_ break; + case EVFILT_TIMER: +#define NOTE_TIMER_UNITMASK \ + (NOTE_SECONDS|NOTE_MSECONDS|NOTE_USECONDS|NOTE_NSECONDS) + switch (fflags & NOTE_TIMER_UNITMASK) { + case NOTE_SECONDS: + printf("NOTE_SECONDS"); + break; + case NOTE_MSECONDS: + printf("NOTE_MSECONDS"); + break; + case NOTE_USECONDS: + printf("NOTE_USECONDS"); + break; + case NOTE_NSECONDS: + printf("NOTE_NSECONDS"); + break; + default: + printf("invalid"); + break; + } + or = 1; + if_print_or(fflags, NOTE_ABSTIME, or); + break; } printf(">"); } |