src: add uv__reallocf()

Modeled after FreeBSD's `reallocf(3)`: a version of `realloc(3)` that
frees the memory when reallocation fails, simplifying error handling in
many cases.

src: add uv__reallocf()

Modeled after FreeBSD's `reallocf(3)`: a version of `realloc(3)` that
frees the memory when reallocation fails, simplifying error handling in
many cases.

PR-URL: https://github.com/libuv/libuv/pull/2735
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

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zos: add checks to ensure behavior of epoll_wait

PR-URL: https://github.com/libuv/libuv/pull/2013
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.

zos: add checks to ensure behavior of epoll_wait

PR-URL: https://github.com/libuv/libuv/pull/2013
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Signed-off-by: Irek Fakhrutdinov <ifakhrutdinov@rocketsoftware.com>

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zos: move mq check out of loop to save cpu cycles

PR-URL: https://github.com/libuv/libuv/pull/2013
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk

zos: move mq check out of loop to save cpu cycles

PR-URL: https://github.com/libuv/libuv/pull/2013
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

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zos: explicitly mark message queue events

The os390 epoll_wait implementation uses poll() to detect events in
both file descriptors and the message queue used for file system
events.

zos: explicitly mark message queue events

The os390 epoll_wait implementation uses poll() to detect events in
both file descriptors and the message queue used for file system
events. The only message queue ID is always placed at the end of the
array passed to the poll() call. When the poll() call returns all FDs
and the message queue are checked for events by iterating through that
array. In order to distinguish the message queue from the FDs its ID
value is compared with the only message queue ID we have and if it
matches the message queue handler function is called.

When the message queue ID is relatively small, it may have the same
value as the value of one of the file descriptors. If this happens,
the message queue handler is called for the matching file descriptor,
and this call fails. The file descriptor ends up being unhandled and
this makes the next poll() call to return immediately. Eventually this
will happen again and again, leading to an infinite busy loop and high
CPU usage.

To prevent the incorrect interpretation of file descriptors as the
message queue, a new field has been added to the epoll event struct.
This field is checked instead of the ID value and the message queue
handler function is never called for file descriptors.

PR-URL: https://github.com/libuv/libuv/pull/2013
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

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build: add aix-common.c for AIX cmake build

PR-URL: https://github.com/libuv/libuv/pull/2731
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.ibm.c

build: add aix-common.c for AIX cmake build

PR-URL: https://github.com/libuv/libuv/pull/2731
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

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Now working on version 1.35.1

Fixes: https://github.com/libuv/libuv/issues/2709

Add SHA to ChangeLog

2020.03.12, Version 1.35.0 (Stable)

Changes since version 1.34.2:

* src: android build fix (David Carlier)

* build: make code compilable for iOS on Xcode (ssrlive)

2020.03.12, Version 1.35.0 (Stable)

Changes since version 1.34.2:

* src: android build fix (David Carlier)

* build: make code compilable for iOS on Xcode (ssrlive)

* ibmi: skip unsupported fs test cases (Xu Meng)

* ibmi: ensure that pipe backlog is not zero (Xu Meng)

* test,udp6: fix udp_ipv6 test flakiness (Jameson Nash)

* test: fix fs_event_watch_dir_recursive flakiness (Santiago Gimeno)

* pipe: disallow listening on an IPC pipe (Witold Kręcicki)

* build,cmake: improve buil experience (Isabella Muerte)

* unix: remove support for FreeBSD < 10 (Saúl Ibarra Corretgé)

* linux: simplify uv__accept() (Ben Noordhuis)

* linux: assume presence of SOCK_CLOEXEC flag (Ben Noordhuis)

* linux: simplify uv__dup2_cloexec() (Ben Noordhuis)

* freebsd,linux: simplify uv__make_socketpair() (Ben Noordhuis)

* unix: fix error handling in uv__make_socketpair() (Ben Noordhuis)

* freebsd,linux: simplify uv__make_pipe() (Ben Noordhuis)

* unix: fix error handling in uv__make_pipe() (Ben Noordhuis)

* linux: simplify uv__async_eventfd() (Ben Noordhuis)

* linux: assume the presence of inotify system calls (Ben Noordhuis)

* doc: strip ICC profile from 2 jpg files (Dominique Dumont)

* unix: make uv_tcp_keepalive predictable (Manuel BACHMANN)

* docs: uv_setup_args() may take ownership of argv (Ben Noordhuis)

* unix: fix error path in uv_setup_args() (Ben Noordhuis)

* unix: fix size check in uv_get_process_title() (Ben Noordhuis)

* doc: add erw7 to maintainers (erw7)

* test: fixed udp4_echo_server implementation (Marek Vavrusa)

* test: added udp ping benchmark (1,10,100 pingers) (Marek Vavrusa)

* freebsd,linux: add recvmmsg() + sendmmsg() udp implementation (Marek
Vavrusa)

* win,pipe: DRY/simplify some code paths (Jameson Nash)

* win: address some style nits (Jameson Nash)

* win,pipe: ensure `req->event_handle` is defined (Elliot Saba)

* win,pipe: consolidate overlapped initialization (Elliot Saba)

* win,pipe: erase event_handle after deleting pointer (Jameson Nash)

* build: fix android cmake build, build missing file (Ben Noordhuis)

* test: skip some UDP tests on IBMi (Xu Meng)

* test: skip some spawn test cases on IBMi (Xu Meng)

* src: fix wrong method name in comment (TK-one)

* test: add UV_TIMEOUT_MULTIPLIER environment var (Ben Noordhuis)

* unix: fix uv_cpu_info always returning UV_ENOTDIR on OpenBSD (Ben
Davies)

* test: skip the pwd_shell test on IBMi (Xu Meng)

* win,tty: Change to restore cursor shape with uv_tty_reset() (erw7)

* win,tty: Added set cursor style to CSI sequences (erw7)

* test: handle EINTR, fix EOF check in poll test (Ben Noordhuis)

* unix: use socklen_t instead of size_t (Ben Noordhuis)

* doc: fix header file location (TK-one)

* unix: fix signal handle closing deferral (Ben Noordhuis)

* ibmi: set the amount of memory in use to zero (Xu Meng)

* zos: return on realloc failure in scandir() (Milad Farazmand)

* zos: fix scandir() error path NULL pointer deref (Ben Noordhuis)

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zos: fix scandir() error path NULL pointer deref

Commit b5155dd2 ("zos: return on realloc failure in scandir()")
introduced a bug where `nl` is dereferenced when it's NULL after
real

zos: fix scandir() error path NULL pointer deref

Commit b5155dd2 ("zos: return on realloc failure in scandir()")
introduced a bug where `nl` is dereferenced when it's NULL after
reallocation fails.

PR-URL: https://github.com/libuv/libuv/pull/2734
Refs: https://github.com/libuv/libuv/pull/2693
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

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zos: return on realloc failure in scandir()

Fixes: https://github.com/libuv/libuv/issues/2692
PR-URL: https://github.com/libuv/libuv/pull/2693
Reviewed-By: Ben Noordhuis <info@bnoord

zos: return on realloc failure in scandir()

Fixes: https://github.com/libuv/libuv/issues/2692
PR-URL: https://github.com/libuv/libuv/pull/2693
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

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ibmi: set the amount of memory in use to zero

On IBMi PASE, the amount of memory in use includes storage used for
memory and disks. So we hard-code the amount of memory in use to zero

ibmi: set the amount of memory in use to zero

On IBMi PASE, the amount of memory in use includes storage used for
memory and disks. So we hard-code the amount of memory in use to zero
on IBMi, based on discussion in nodejs/node#32043.

PR-URL: https://github.com/libuv/libuv/pull/2732
Refs: https://github.com/nodejs/node/pull/32043
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

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unix: fix signal handle closing deferral

The way libuv handled closing of `uv_signal_t` handles with pending
events introduced an infidelity where `uv_loop_alive()` returned false
wh

unix: fix signal handle closing deferral

The way libuv handled closing of `uv_signal_t` handles with pending
events introduced an infidelity where `uv_loop_alive()` returned false
while the signal handle was still in the closing-but-not-closed state.

Fixes: https://github.com/libuv/libuv/issues/2721
PR-URL: https://github.com/libuv/libuv/pull/2722
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

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doc: fix header file location

PR-URL: https://github.com/libuv/libuv/pull/2720
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <s@saghul.net>
Revie

doc: fix header file location

PR-URL: https://github.com/libuv/libuv/pull/2720
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <s@saghul.net>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

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unix: use socklen_t instead of size_t

It has been reported that it generates (otherwise harmless)
`-Wshorten-64-to-32` compiler warnings when building for iOS.

Fixes: https://gi

unix: use socklen_t instead of size_t

It has been reported that it generates (otherwise harmless)
`-Wshorten-64-to-32` compiler warnings when building for iOS.

Fixes: https://github.com/libuv/libuv/issues/2714
PR-URL: https://github.com/libuv/libuv/pull/2716
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <s@saghul.net>

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test: handle EINTR, fix EOF check in poll test

The test had two bugs:

1. It didn't handle EINTR when calling send() and recv().

2. It checked `errno` on EOF but that's only

test: handle EINTR, fix EOF check in poll test

The test had two bugs:

1. It didn't handle EINTR when calling send() and recv().

2. It checked `errno` on EOF but that's only set when the return value
is less than zero.

PR-URL: https://github.com/libuv/libuv/pull/2713
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

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win,tty: Added set cursor style to CSI sequences

PR-URL: https://github.com/libuv/libuv/pull/1884
Refs: https://github.com/libuv/libuv/issues/1874
Co-authored-by: Bert Belder <bertbe

win,tty: Added set cursor style to CSI sequences

PR-URL: https://github.com/libuv/libuv/pull/1884
Refs: https://github.com/libuv/libuv/issues/1874
Co-authored-by: Bert Belder <bertbelder@gmail.com>
Co-authored-by: Jameson Nash <vtjnash@gmail.com>
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <s@saghul.net>

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win,tty: Change to restore cursor shape with uv_tty_reset()

PR-URL: https://github.com/libuv/libuv/pull/1884
Co-authored-by: Bert Belder <bertbelder@gmail.com>
Co-authored-by: Jameso

win,tty: Change to restore cursor shape with uv_tty_reset()

PR-URL: https://github.com/libuv/libuv/pull/1884
Co-authored-by: Bert Belder <bertbelder@gmail.com>
Co-authored-by: Jameson Nash <vtjnash@gmail.com>
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <s@saghul.net>

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test: skip the pwd_shell test on IBMi

On IBMi PASE, the value of pw_shell is always an empty string.

PR-URL: https://github.com/libuv/libuv/pull/2592
Reviewed-By: Colin Ihrig <c

test: skip the pwd_shell test on IBMi

On IBMi PASE, the value of pw_shell is always an empty string.

PR-URL: https://github.com/libuv/libuv/pull/2592
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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unix: fix uv_cpu_info always returning UV_ENOTDIR on OpenBSD

The wrong names and name sizes were being used with `sysctl(2)`, which
in particular made the call to get the machine's CPU s

unix: fix uv_cpu_info always returning UV_ENOTDIR on OpenBSD

The wrong names and name sizes were being used with `sysctl(2)`, which
in particular made the call to get the machine's CPU speed always fail
with ENOTDIR.

PR-URL: https://github.com/libuv/libuv/pull/2685
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

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test: add UV_TIMEOUT_MULTIPLIER environment var

Add an environment variable that lets people running the test suite
specify a timeout multiplier. Useful when running the tests on slow

test: add UV_TIMEOUT_MULTIPLIER environment var

Add an environment variable that lets people running the test suite
specify a timeout multiplier. Useful when running the tests on slow
machines.

Fixes: https://github.com/libuv/libuv/issues/2678
PR-URL: https://github.com/libuv/libuv/pull/2679
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

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src: fix wrong method name in comment

PR-URL: https://github.com/libuv/libuv/pull/2689
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.co

src: fix wrong method name in comment

PR-URL: https://github.com/libuv/libuv/pull/2689
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

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test: skip some spawn test cases on IBMi

On IBMi PASE, there is no root user or nobody user.
User may grant root-like privileges, including setting uid/gid
to 0.

PR-URL: htt

test: skip some spawn test cases on IBMi

On IBMi PASE, there is no root user or nobody user.
User may grant root-like privileges, including setting uid/gid
to 0.

PR-URL: https://github.com/libuv/libuv/pull/2676
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

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test: skip some UDP tests on IBMi

The watcher_cross_stop test timeout with too many AF_INET sockets
on IBMi PASE. In the udp_connect test, UDP connections can not be
disconnected wit

test: skip some UDP tests on IBMi

The watcher_cross_stop test timeout with too many AF_INET sockets
on IBMi PASE. In the udp_connect test, UDP connections can not be
disconnected with AF_UNSPEC on IBMi PASE.

PR-URL: https://github.com/libuv/libuv/pull/2673
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>

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build: fix android cmake build, build missing file

Commit f261d04d ("android: enable getentropy on Android >= 28") didn't
add random-getentropy.c to the set of files to build on Android.

build: fix android cmake build, build missing file

Commit f261d04d ("android: enable getentropy on Android >= 28") didn't
add random-getentropy.c to the set of files to build on Android. This
commit rectifies that.

Fixes: https://github.com/libuv/libuv/issues/2702
PR-URL: https://github.com/libuv/libuv/pull/2704
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

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win,pipe: erase event_handle after deleting pointer

PR-URL: https://github.com/libuv/libuv/pull/2620
Reviewed-By: Saúl Ibarra Corretgé <s@saghul.net>