unix, windows: add basic uv_fs_copyfile()

Fixes: https://github.com/libuv/libuv/issues/925
PR-URL: https://github.com/libuv/libuv/pull/1465
Reviewed-By: Bartosz Sosnowski <bartosz@ja

unix, windows: add basic uv_fs_copyfile()

Fixes: https://github.com/libuv/libuv/issues/925
PR-URL: https://github.com/libuv/libuv/pull/1465
Reviewed-By: Bartosz Sosnowski <bartosz@janeasystems.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

show more ...

android: fix compilation with new NDK versions

Fixes compiling with Android NDK when using Unified Headers (default
since r15).

Fixes: https://github.com/libuv/libuv/issues/1417

android: fix compilation with new NDK versions

Fixes compiling with Android NDK when using Unified Headers (default
since r15).

Fixes: https://github.com/libuv/libuv/issues/1417
PR-URL: https://github.com/libuv/libuv/pull/1433
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

show more ...

zos: remove nonexistent include from autotools build

PR-URL: https://github.com/libuv/libuv/pull/1432
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihri

zos: remove nonexistent include from autotools build

PR-URL: https://github.com/libuv/libuv/pull/1432
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

show more ...

poll: add support for OOB TCP and GPIO interrupts

Out-of-band TCP messages are used for TCP data
transmission outside (outband) the inbound TCP
data. These packets are sent with an

poll: add support for OOB TCP and GPIO interrupts

Out-of-band TCP messages are used for TCP data
transmission outside (outband) the inbound TCP
data. These packets are sent with an
"urgent pointer", but previously discarded.

Additionally, when using (e)poll a POLLPRI is
triggered when an interrupt signal is received
on GPIO capable systems such as the Raspberry Pi.

PR-URL: https://github.com/libuv/libuv/pull/1040
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...

cygwin: implement support for cygwin and msys2

Cygwin and MSYS2 are POSIX layers implemented on top of Windows.
Use our POSIX `poll(2)` implementation of our poll abstraction.
For mo

cygwin: implement support for cygwin and msys2

Cygwin and MSYS2 are POSIX layers implemented on top of Windows.
Use our POSIX `poll(2)` implementation of our poll abstraction.
For most other components we already have dedicated sources
implementing them in terms of APIs available on Cygwin or
providing non-implementations of components not supported.

This leaves only three components that need Cygwin-specific
implementations:

* uv_uptime: implement using sysinfo
* uv_resident_set_memory: add a placeholder returning UV_ENOSYS
* uv_cpu_info: add a placeholder returning UV_ENOSYS

Update our test suite to account for features not available
due to Cygwin platform limitations or our placeholders.

PR-URL: https://github.com/libuv/libuv/pull/1312
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

show more ...

unix: factor out reusable procfs exepath impl

On Linux we read `/proc/self/exe` for the path to the executable.
Factor out a dedicated source file to make this implementation
availab

unix: factor out reusable procfs exepath impl

On Linux we read `/proc/self/exe` for the path to the executable.
Factor out a dedicated source file to make this implementation
available for use on other platforms that support it.

PR-URL: https://github.com/libuv/libuv/pull/1312
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

show more ...

unix: factor out reusable sysinfo loadavg impl

On Linux we use `sysinfo(2)` to look up the load average.
Factor out a dedicated source file to make this implementation
available for

unix: factor out reusable sysinfo loadavg impl

On Linux we use `sysinfo(2)` to look up the load average.
Factor out a dedicated source file to make this implementation
available for use on other platforms that support it.

PR-URL: https://github.com/libuv/libuv/pull/1312
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

show more ...

unix: factor out reusable sysinfo memory lookup

On Linux we use `sysinfo(2)` to look up available memory.
Factor out a dedicated source file to make this implementation
available for

unix: factor out reusable sysinfo memory lookup

On Linux we use `sysinfo(2)` to look up available memory.
Factor out a dedicated source file to make this implementation
available for use on other platforms that support it.

PR-URL: https://github.com/libuv/libuv/pull/1312
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

show more ...

unix: factor out reusable no-fsevents impl

On os390 we implement no support for fsevents. Other platforms may not
support fsevents either, so provide a dedicated source file to use in

unix: factor out reusable no-fsevents impl

On os390 we implement no support for fsevents. Other platforms may not
support fsevents either, so provide a dedicated source file to use in
this case.

PR-URL: https://github.com/libuv/libuv/pull/1312
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

show more ...

unix: factor out reusable no-proctitle impl

On SunOS we implement no support for proctitle. Other platforms may not
support proctitle either, so provide a dedicated source file to use i

unix: factor out reusable no-proctitle impl

On SunOS we implement no support for proctitle. Other platforms may not
support proctitle either, so provide a dedicated source file to use in
this case.

PR-URL: https://github.com/libuv/libuv/pull/1312
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

show more ...

unix,win: add uv_os_gethostname()

Fixes: https://github.com/libuv/libuv/issues/1315
PR-URL: https://github.com/libuv/libuv/pull/1342
Reviewed-By: Santiago Gimeno <santiago.gimeno@gma

unix,win: add uv_os_gethostname()

Fixes: https://github.com/libuv/libuv/issues/1315
PR-URL: https://github.com/libuv/libuv/pull/1342
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Sam Roberts <vieuxtech@gmail.com>

show more ...

test: add test for uv_udp_send() fix

Test that the fast path will continue writing. On failure, this test
will timeout.

PR-URL: https://github.com/libuv/libuv/pull/1308
Revi

test: add test for uv_udp_send() fix

Test that the fast path will continue writing. On failure, this test
will timeout.

PR-URL: https://github.com/libuv/libuv/pull/1308
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

show more ...

unix: make loops and watchers usable after fork()

Added the uv_loop_fork() API that must be called in a child process to
continue using an existing loop. Internally this calls a uv__io_f

unix: make loops and watchers usable after fork()

Added the uv_loop_fork() API that must be called in a child process to
continue using an existing loop. Internally this calls a uv__io_fork
function for each supported platform, similar to the way
uv__platform_loop_init works.

After this call, existing and new IO, async and signal watchers will
contiue working as before on all platforms, as will the
threadpool (although any threads it was using are of course gone).

On Linux and BSDs that use kqueue, existing and new fsevent watchers
will also continue to work as expected. On OS X, though, directory
fsevents will not be able to use the optimized CoreFoundation path if
they had already been used in the parent process, instead falling back
to the kqueue path used on other BSDs.

Existing fsevent watchers will not function on AIX or SunOS. This
could be relatively easily fixed by someone with AIX knowledge in the
future, but SunOS will require some additional work to keep track if
the watchers.

A new test file, test/test-fork.c, was added to contain fork-related
tests to verify functionality in the child process.

PR-URL: https://github.com/libuv/libuv/pull/846
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...

unix: factor out reusable BSD ifaddrs impl

Create a dedicated source file to share among platforms on which we find
ifaddrs using the BSD getifaddrs API. De-duplicate our existing copie

unix: factor out reusable BSD ifaddrs impl

Create a dedicated source file to share among platforms on which we find
ifaddrs using the BSD getifaddrs API. De-duplicate our existing copies
of this implementation on such platforms.

PR-URL: https://github.com/libuv/libuv/pull/1240
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...

unix,win: add uv_os_{get,set,unset}env()

These functions are used to create, retrieve, update, and delete
environment variables.

Fixes: https://github.com/libuv/libuv/issues/119

unix,win: add uv_os_{get,set,unset}env()

These functions are used to create, retrieve, update, and delete
environment variables.

Fixes: https://github.com/libuv/libuv/issues/1198
PR-URL: https://github.com/libuv/libuv/pull/1234
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

show more ...

unix: factor out reusable POSIX hrtime impl

Create a dedicated source file to share among platforms on which we
implement hrtime using POSIX `clock_gettime`. De-duplicate our
existi

unix: factor out reusable POSIX hrtime impl

Create a dedicated source file to share among platforms on which we
implement hrtime using POSIX `clock_gettime`. De-duplicate our
existing copies of this implementation on such platforms.

PR-URL: https://github.com/libuv/libuv/pull/1239
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...

aix: re-enable fs watch facility

On AIX, watch feature depends on AHAFS based Event infrastructure.
While in principle the watch use case is same across platforms, there
are subtle d

aix: re-enable fs watch facility

On AIX, watch feature depends on AHAFS based Event infrastructure.
While in principle the watch use case is same across platforms, there
are subtle differences in the way AIX deals with this, with few
behavioral changes (external).

This commit opens up the AIX code for watch feature which was masked
under a macro HAVE_SYS_AHAFS_EVPRODS_H and addresses an assertion
failure on folder watch.

PR-URL: https://github.com/libuv/libuv/pull/1156
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

show more ...

zos: make platform functional

Fix all functional test cases:

* use PLO compare,swap,store for atomic instruction
* do not use semaphore.h
* use xplink flag when linking

zos: make platform functional

Fix all functional test cases:

* use PLO compare,swap,store for atomic instruction
* do not use semaphore.h
* use xplink flag when linking
* scandir implementation
* nanosleep implementation
* add proctitle
* uv_loadavg
* uv_fs_event_init/start
* uv_fs_event_stop
* uv_exepath using __getthent syscall
* read free/total memory from mvs data areas
* uv_resident_set_memory implementation
* network interfaces implementation
* cpu_info implementation
* implement uv__hrtime
* make uv__fs_mkdtemp implementation
* epoll implementation for asyncio
* uv__fs_event_close implementation
* set process title
* read ancillary data that remains on queue
* ancillary data
* implement uv__fs_access
* use /dev/urandom for temporary directory name
* disable proctitle on zos completely

PR-URL: https://github.com/libuv/libuv/pull/1037
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...

build: use -pthreads for tests with autotools

This prevents tests from using non-reentrant implementations of common
APIs (e.g `errno`) when using POSIX threads and building with autotoo

build: use -pthreads for tests with autotools

This prevents tests from using non-reentrant implementations of common
APIs (e.g `errno`) when using POSIX threads and building with autotools.
This is consistent with the way tests are builds when using gyp.

The problem was found when investigating tests failures on SmartOS for
one test added by https://github.com/libuv/libuv/pull/640. These
failures were due to that test using POSIX threads and also using a
non-reentrant errno global variable, instead of the reentrant `___errno`
function.

PR-URL: https://github.com/libuv/libuv/pull/1052
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...

fs: fix uv_fs_fstat on platforms using musl libc

In `musl` libc, defining `_GNU_SOURCE` doesn't automatically define the
other feature definitions, causing that `uv_fs_fstat` would not f

fs: fix uv_fs_fstat on platforms using musl libc

In `musl` libc, defining `_GNU_SOURCE` doesn't automatically define the
other feature definitions, causing that `uv_fs_fstat` would not fill the
`nsec` fields. For the same reason, compile the tests on linux with
`-D_GNU_SOURCE` so the `fs_fstat` tests passes on `musl` platforms.

PR-URL: https://github.com/libuv/libuv/pull/1039
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...

zos: implement uv__io_check_fd

This method uses the poll syscall to determine whether POLLNVAL is
flagged or not.

PR-URL: https://github.com/libuv/libuv/pull/957
Reviewed-By

zos: implement uv__io_check_fd

This method uses the poll syscall to determine whether POLLNVAL is
flagged or not.

PR-URL: https://github.com/libuv/libuv/pull/957
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...

zos: use pthread helper functions

zOS does not implement some pthread_barrier functions. So we will use
the provided helper functions in src/unix/pthread*.

PR-URL: https://githu

zos: use pthread helper functions

zOS does not implement some pthread_barrier functions. So we will use
the provided helper functions in src/unix/pthread*.

PR-URL: https://github.com/libuv/libuv/pull/954
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...

zos: add support for new platform

- zos: disable test cases not applicable
- zos: build options
- zos: semaphore implementation
- zos: use compare and swap builtins
- zos: st

zos: add support for new platform

- zos: disable test cases not applicable
- zos: build options
- zos: semaphore implementation
- zos: use compare and swap builtins
- zos: struct rusage not the same as other platforms
- zos: backlog<=0 produces undefined behaviour
Will redefine backlog in the following way
* if backlog == 0, set it to 1
* if backlog < 0, set it to SOMAXCONN
- zos: define IMAXBEL as empty flag and implement uv__tty_make_raw
- zos: use udp multicast operations from aix
- zos: ESC in ebcdic
- zos: use LIBPATH for dynamic linker path
- zos: uv_udp_set_ttl only works for ipv6
- zos: increase pthread stack size by factor of 4
- zos: return ENODEV instead of ENXIO errors for setsockopt
- zos: use uv_cond_init the same way as aix
- test: enable oob test for zos
- zos: return EINVAL for zos error code EOPNOTSUPP

PR-URL: https://github.com/libuv/libuv/pull/937
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...

unix,win: make on_alloc_cb failures more resilient

Treat both the base being NULL or the length being 0 as ENOBUFS.

PR-URL: https://github.com/libuv/libuv/pull/997
Reviewed-By:

unix,win: make on_alloc_cb failures more resilient

Treat both the base being NULL or the length being 0 as ENOBUFS.

PR-URL: https://github.com/libuv/libuv/pull/997
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

show more ...

win: evaluate timers when system wakes up

When Windows resumes after sleep GetQueuedCompletionStatus timeout is
not updated. This commit adds a method for signaling all loops to
wake

win: evaluate timers when system wakes up

When Windows resumes after sleep GetQueuedCompletionStatus timeout is
not updated. This commit adds a method for signaling all loops to
wake up and update their timers.

Fixes: https://github.com/nodejs/node/issues/6763
PR-URL: https://github.com/libuv/libuv/pull/962
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

show more ...