Remove $FreeBSD$: one-line .c comment pattern

Remove /^/[*/]\s*\$FreeBSD\$.*\n/

kqueue tests: Add new EVFILT_TIMER regression tests from upstream

One of the tests exposes the regression reported in PR 264131.

One test is disabled because FreeBSD does not support setting EV_ONE

kqueue tests: Add new EVFILT_TIMER regression tests from upstream

One of the tests exposes the regression reported in PR 264131.

One test is disabled because FreeBSD does not support setting EV_ONESHOT
on an already-added periodic timer. Though, in this case the flag is
simply ignored, which isn't ideal.

One test is slightly modified to set EV_ADD when reconfiguring a
disabled timer per some commentary in PR 258412.

Ideally we would re-import the test suite from libkqueue but there is a
fair bit of divergence so this will require some effort. This just gets
us one small step closer while increasing test coverage.

PR: 258412
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

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Remove $FreeBSD$: one-line .c comment pattern

Remove /^/[*/]\s*\$FreeBSD\$.*\n/

kqueue tests: Add new EVFILT_TIMER regression tests from upstream

One of the tests exposes the regression reported in PR 264131.

One test is disabled because FreeBSD does not support setting EV_ONE

kqueue tests: Add new EVFILT_TIMER regression tests from upstream

One of the tests exposes the regression reported in PR 264131.

One test is disabled because FreeBSD does not support setting EV_ONESHOT
on an already-added periodic timer. Though, in this case the flag is
simply ignored, which isn't ideal.

One test is slightly modified to set EV_ADD when reconfiguring a
disabled timer per some commentary in PR 258412.

Ideally we would re-import the test suite from libkqueue but there is a
fair bit of divergence so this will require some effort. This just gets
us one small step closer while increasing test coverage.

PR: 258412
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation

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Move tests/sys/kqueue/... to tests/sys/kqueue/libkqueue/...

This is being done to clearly distinguish the libkqueue tests
from the (soon to be imported) NetBSD tests.

MFC after: 58 days
Sponsored b

Move tests/sys/kqueue/... to tests/sys/kqueue/libkqueue/...

This is being done to clearly distinguish the libkqueue tests
from the (soon to be imported) NetBSD tests.

MFC after: 58 days
Sponsored by: EMC / Isilon Storage Division

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Integrate tools/regression/kqueue into the FreeBSD test suite as
tests/sys/kqueue

MFC after: 1 week

Clarify the meaning of a test.

Rather than using err() if either of two failure conditions
fires (which can produce spurious error messages), just use
errx() if the one condition that really matters

Clarify the meaning of a test.

Rather than using err() if either of two failure conditions
fires (which can produce spurious error messages), just use
errx() if the one condition that really matters fires.

In practice, this single test is enough to detect the failure
mode we're looking for (kqueue being inherited across fork).

Approved by: mentor (rwatson), re (Capsicum blanket)
Sponsored by: Google Inc

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Ensure that kqueue is not inherited across fork().

Modify the existing unit test (from libkqueue) which already exercises process events via
fork() and kill(). Now, the child process simply checks t

Ensure that kqueue is not inherited across fork().

Modify the existing unit test (from libkqueue) which already exercises process events via
fork() and kill(). Now, the child process simply checks that the 'kqfd' descriptor is invalid.

Some minor modifications were required to make err() work correctly. It seems that this test
was imported using the output of a configure script, but config.h was not included in key
places, nor was its syntax correct (need '#define HAVE_FOO 1' rather than '#define HAVE_FOO').

Finally, change main() to run the "proc" suite by default, but widened the '#if TODO' in
proc.c to include the non-functioning test event_trigger().

Approved by: mentor (rwatson), re (Capsicum blanket)
Sponsored by: Google Inc

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Merge libkqueue test suite through r119

Submitted by: Mark Heily <mark@heily.com>

Add Mark Heily's libkqueue test suite as a general kqueue test suite to
tools/regression. It tests a number of aspects of kqueue behavior,
although not all currently pass (possibly bugs in the test

Add Mark Heily's libkqueue test suite as a general kqueue test suite to
tools/regression. It tests a number of aspects of kqueue behavior,
although not all currently pass (possibly bugs in the test suite?).

Submitted by: Mark Heily <mark at heily.com>
Obtained from: svn://mark.heily.com/libkqueue/trunk/test (r114)

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