linux: don't delay EPOLL_CTL_DEL operations (#4328)

Perform EPOLL_CTL_DEL immediately instead of going through
io_uring's submit queue, otherwise the file descriptor may
be closed by

linux: don't delay EPOLL_CTL_DEL operations (#4328)

Perform EPOLL_CTL_DEL immediately instead of going through
io_uring's submit queue, otherwise the file descriptor may
be closed by the time the kernel starts the operation.

Fixes: https://github.com/libuv/libuv/issues/4323

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win/spawn: optionally run executable paths with no file extension (#4292)

Add a process options flag to enable the optional behavior. Most users
are likely recommended to set this flag b

win/spawn: optionally run executable paths with no file extension (#4292)

Add a process options flag to enable the optional behavior. Most users
are likely recommended to set this flag by default, but it was deemed
potentially breaking to set it by default in libuv.

Co-authored-by: Kyle Edwards <kyle.edwards@kitware.com>

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unix,win: utility for setting priority for thread (#4075)

Add uv_thread_setpriority for setting priority for threads created by
uv_thread_create. Add uv_thread_getpriority for getting th

unix,win: utility for setting priority for thread (#4075)

Add uv_thread_setpriority for setting priority for threads created by
uv_thread_create. Add uv_thread_getpriority for getting thread priority.

For Linux by default, if the scheduling policy is SCHED_OTHER and the
priority is 0, we need to set the nice value.

Fixes: https://github.com/libuv/libuv/issues/4051

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Revert "win: implement uv_try_write() for pipes(#3825 1/2)"

This reverts commit 244e0e20592f40fce87d573c9f7b6ff7f189c382.

For some reason this is breaking node.js IPC. I plan to inv

Revert "win: implement uv_try_write() for pipes(#3825 1/2)"

This reverts commit 244e0e20592f40fce87d573c9f7b6ff7f189c382.

For some reason this is breaking node.js IPC. I plan to investigate it
but we can let this for the next release.t

PR-URL: https://github.com/libuv/libuv/pull/4003

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barrier: wait for prior out before next in (#3905)

This code would previously get confused between rounds of the barrier
being called and a thread might incorrectly get stuck (deadlock)

barrier: wait for prior out before next in (#3905)

This code would previously get confused between rounds of the barrier
being called and a thread might incorrectly get stuck (deadlock) if the
next round started before that thread had exited the current round.

Avoid that by not starting the next round in++ before out-- has reached
zero indicating that all threads have left the prior round.

And fix it that on Windows by replacing the implementation with the one
from unix. There are some awkward platform-specific redirection here
with an extra malloc that is not needed on Win32, but that will be fixed
in libuv v2.

Fixes: https://github.com/libuv/libuv/issue/3872

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doc: clean up license file (#3876)

GitHub gets confused by the non-standard format of the LICENSE file.
Move the extra bits into the creatively named LICENSE-extra file.

Fixes:

doc: clean up license file (#3876)

GitHub gets confused by the non-standard format of the LICENSE file.
Move the extra bits into the creatively named LICENSE-extra file.

Fixes: https://github.com/libuv/libuv/issues/3875

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win: implement uv_try_write() for pipes(#3825 1/2)

unix: drop kfreebsd support (#3835)

Because kFreeBSD is dead. RIP.

Fixes: https://github.com/libuv/libuv/issues/3833

win: optimize udp receive performance (#3807)

Do at most 32 nonblocking udp receive in a row.

Fixes: https://github.com/libuv/libuv/issues/3704

thread: add support for affinity (#3774)

Backported thread affinity feature and related dependency commits
from master. It will add support for those APIs: uv_cpumask_size,
uv_thread

thread: add support for affinity (#3774)

Backported thread affinity feature and related dependency commits
from master. It will add support for those APIs: uv_cpumask_size,
uv_thread_setaffinity, uv_thread_getaffinity.
The supported platforms are Linux, Freebsd, and Windows.
Empty implementations (returning UV_ENOTSUP) on non-supported platforms
(such as OS X and AIX).

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stream: process more than one write req per loop tick (#3728)

Fixes: https://github.com/libuv/libuv/issues/3668

linux: merge files back into single file (#3778)

I split up linux.c around 2012 for no real reason and now I'm merging
it back together, again for no real reason.

I half-jest. I

linux: merge files back into single file (#3778)

I split up linux.c around 2012 for no real reason and now I'm merging
it back together, again for no real reason.

I half-jest. I like the idea of having everything together because I
practically forgot linux-inotify.c existed. It also makes io_uring
experiments a little easier.

Last but not least, it removes about 100 lines of license boilerplate.

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unix,win: fix memory leak in uv_fs_scandir() (#3760)

uv_fs_scandir() leaked an entry when you called it on a directory with
a single entry _and_ you didn't run the iterator until UV_EOF.

unix,win: fix memory leak in uv_fs_scandir() (#3760)

uv_fs_scandir() leaked an entry when you called it on a directory with
a single entry _and_ you didn't run the iterator until UV_EOF.

Fixes: https://github.com/libuv/libuv/issues/3748

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linux: move epoll.c back into linux-core.c

epoll.c is only used on Android and Linux after commit 5fe59726 ("sunos:
restore use of event ports") so move it back into linux-core.c

linux: move epoll.c back into linux-core.c

epoll.c is only used on Android and Linux after commit 5fe59726 ("sunos:
restore use of event ports") so move it back into linux-core.c

This commit removes a workaround for pre-2.6.27 kernels that don't have
the epoll_create1() system call.

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unix: switch to c11 atomics (#3688)

Fixes: https://github.com/libuv/libuv/issues/3683

android: remove pthread-fixes.c (#3674)

This was a kludge for a bug in old versions (API level <= 16) of the
Android SDK.

The os390 port had a build dependency on the file but d

android: remove pthread-fixes.c (#3674)

This was a kludge for a bug in old versions (API level <= 16) of the
Android SDK.

The os390 port had a build dependency on the file but does not actually
use it so that too has been removed.

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test: remove disabled callback_order test (#3619)

This test has always been disabled for the 10 years of its existence and
there are other tests that exercise "what happens when" event o

test: remove disabled callback_order test (#3619)

This test has always been disabled for the 10 years of its existence and
there are other tests that exercise "what happens when" event ordering.

Fixes: https://github.com/libuv/libuv/issues/3618

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win: fix unexpected ECONNRESET error on TCP socket (#3584)

core: add thread-safe strtok implementation (#3553)

This commit adds the support for a custom strtok implementation, which
is reentrant. On some systems strtok_r or strstep is available

core: add thread-safe strtok implementation (#3553)

This commit adds the support for a custom strtok implementation, which
is reentrant. On some systems strtok_r or strstep is available for that
purpose; however, since these are an extension, it is difficult to
control if it will be available on every supported system.

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build: fix kFreeBSD build (#3566)

Define _GNU_SOURCE and link against libdl for dlopen.

Link to freebsd-glue for cmake builds.

This was previously fixed for Makefile builds

build: fix kFreeBSD build (#3566)

Define _GNU_SOURCE and link against libdl for dlopen.

Link to freebsd-glue for cmake builds.

This was previously fixed for Makefile builds in
c5d2bf12f7565e143b6becd2560428e602485d06

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aix, ibmi: handle server hang when remote sends TCP RST (#3482)

Workaround getsockname() not working for a TCP handle that has
received RST from the remote.

Co-authored-by: Jame

aix, ibmi: handle server hang when remote sends TCP RST (#3482)

Workaround getsockname() not working for a TCP handle that has
received RST from the remote.

Co-authored-by: Jameson Nash <vtjnash@gmail.com>

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hurd: unbreak build on GNU/Hurd (#3450)

The GNU/Hurd platform does not define IP_ADD_SOURCE_MEMBERSHIP,
IP_DROP_SOURCE_MEMBERSHIP, MCAST_JOIN_SOURCE_GROUP and
MCAST_LEAVE_SOURCE_GROU

hurd: unbreak build on GNU/Hurd (#3450)

The GNU/Hurd platform does not define IP_ADD_SOURCE_MEMBERSHIP,
IP_DROP_SOURCE_MEMBERSHIP, MCAST_JOIN_SOURCE_GROUP and
MCAST_LEAVE_SOURCE_GROUP.

Implement a few functions for the GNU/Hurd. Specifically:

* uv_resident_set_memory (from Linux)
* uv_get_free_memory (from Linux)
* uv_get_total_memory (from Linux)
* uv_cpu_info (from cygwin)
* uv__process_title_cleanup (void)
* uv_get_constrained_memory (stub)
* Leave proctitle unimplemented on Hurd for now
* Implement hurdish uv_exepath
* Enable ifaddrs api
* Unbreak udp basics
* Unbreak futime and lutime on Hurd

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build: rename CFLAGS to AM_CFLAGS (#3431)

The CFLAGS variable is reserved and should never be set:
https://www.gnu.org/software/automake/manual/html_node/User-Variables.html

android: use libc getifaddrs() (#3412)

Fixes: https://github.com/libuv/libuv/issues/3411

bsd,windows,zos: fix udp disconnect EINVAL (#3350)

Fixes: https://github.com/libuv/libuv/issues/3344