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334 Commits

Author SHA1 Message Date
Jameson Nash
4e774df4cc 2023.05.19, Version 1.45.0 (Stable) 
Changes since version 1.44.2:
 
 * win: remove stdint-msvc2008.h (Ben Noordhuis)
 
 * android: remove pthread-fixes.c (Ben Noordhuis)
 
 * build: enable MSVC_RUNTIME_LIBRARY setting (自发对称破缺)
 
 * unix: switch to c11 atomics (Ben Noordhuis)
 
 * unix: don't accept() connections in a loop (Ben Noordhuis)
 
 * win: fix off-by-1 buffer overrun in uv_exepath() (Ben Noordhuis)
 
 * build: switch ci from macos-10.15 to macos-11 (Ben Noordhuis)
 
 * win: fix thread race in uv_cwd() and uv_chdir() (Ben Noordhuis)
 
 * unix,win: remove UV_HANDLE_SHUTTING flag (Santiago Gimeno)
 
 * win: support Windows 11 in uv_os_uname() (Luan Devecchi)
 
 * unix: fix uv_getrusage() ru_maxrss reporting (Ben Noordhuis)
 
 * doc: add note about offset -1 in uv_fs_read/write (Steven Schveighoffer)
 
 * test: fix musl libc.a dlerror() test expectation (Ben Noordhuis)
 
 * kqueue: DRY file descriptor deletion logic (Ben Noordhuis)
 
 * linux: teach uv_get_constrained_memory() cgroupsv2 (Ben Noordhuis)
 
 * build: upgrade qemu-user-static package (Ben Noordhuis)
 
 * linux: move epoll.c back into linux-core.c (Ben Noordhuis)
 
 * unix: remove pre-macos 10.8 compatibility hack (Ben Noordhuis)
 
 * unix,win: fix memory leak in uv_fs_scandir() (Ben Noordhuis)
 
 * build: restore qemu download logic (Ben Noordhuis)
 
 * win: fix uv__pipe_accept memory leak (number201724)
 
 * doc: update LINKS.md (Daniel)
 
 * unix: simplify atomic op in uv_tty_reset_mode() (Ben Noordhuis)
 
 * build: add LIBUV_BUILD_SHARED cmake option (Christian Clason)
 
 * linux: remove unused or obsolete syscall wrappers (Ben Noordhuis)
 
 * linux: merge files back into single file (Ben Noordhuis)
 
 * stream: process more than one write req per loop tick (ywave620)
 
 * unix,win: give thread pool threads an 8 MB stack (Ben Noordhuis)
 
 * build: add MemorySanitizer (MSAN) support (Ben Noordhuis)
 
 * doc: add uv_poll_cb status==UV_EBADF note (jensbjorgensen)
 
 * build: support AddressSanitizer on MSVC (Jameson Nash)
 
 * win,pipe: improve method of obtaining pid for ipc (number201724)
 
 * thread: add support for affinity (daomingq)
 
 * include: map ENODATA error code (Ben Noordhuis)
 
 * build: remove bashism from autogen.sh (Santiago Gimeno)
 
 * win,tcp,udp: remove "active streams" optimization (Saúl Ibarra Corretgé)
 
 * win: drop code checking for Windows XP / Server 2k3 (Saúl Ibarra Corretgé)
 
 * unix,win: fix 'sprintf' is deprecated warning (twosee)
 
 * doc: mention close_cb can be NULL (Qix)
 
 * win: optimize udp receive performance (ywave620)
 
 * win: fix an incompatible types warning (twosee)
 
 * doc: document 0 return value for free/total memory (Ben Noordhuis)
 
 * darwin: use hw.cpufrequency again for frequency info (Jameson Nash)
 
 * win,test: change format of TEST_PIPENAME's (Santiago Gimeno)
 
 * win,pipe: fixes in uv_pipe_connect() (Santiago Gimeno)
 
 * misc: fix return value of memory functions (theanarkh)
 
 * src: add new metrics APIs (Trevor Norris)
 
 * thread: add uv_thread_getcpu() (daomingq)
 
 * build: don't use ifaddrs.h on solaris 10 (Edward Humes)
 
 * unix,win: add uv_get_available_memory() (Tim Besard)
 
 * test: fix -Wunused-but-set-variable warnings (Ben Noordhuis)
 
 * doc: bump min supported linux and freebsd versions (Ben Noordhuis)
 
 * Add Socket Runtime to the LINKS.md (Sergey Rubanov)
 
 * unix: drop kfreebsd support (Ben Noordhuis)
 
 * win: fix fstat for pipes and character files (Stefan Stojanovic)
 
 * win: fix -Wunused-variable warning (Ben Noordhuis)
 
 * win: fix -Wunused-function warning (Ben Noordhuis)
 
 * build: drop qemu-alpha from ci matrix (Ben Noordhuis)
 
 * win: move child_stdio_buffer out of uv_process_t (Santiago Gimeno)
 
 * test: fix some unreachable code warnings (Santiago Gimeno)
 
 * linux: simplify uv_uptime() (Ben Noordhuis)
 
 * test: unflake fs_event_watch_dir test (Ben Noordhuis)
 
 * darwin: remove unused fsevents symbol lookups (Ben Noordhuis)
 
 * build: add define guard around UV_EXTERN (Zvicii)
 
 * build: add UndefinedBehaviorSanitizer support (Ben Noordhuis)
 
 * build: enable platform_output test on qemu (Ben Noordhuis)
 
 * linux: handle cpu hotplugging in uv_cpu_info() (Ben Noordhuis)
 
 * build: remove unnecessary policy setting (dundargoc)
 
 * docs: add vcpkg instruction step (Jack·Boos·Yu)
 
 * win,fs: fix readlink errno for a non-symlink file (Darshan Sen)
 
 * misc: extend getpw to take uid as an argument (Jameson Nash)
 
 * unix,win: use static_assert when available (Ben Noordhuis)
 
 * docs: delete code Makefile (Jameson Nash)
 
 * docs: add CI for docs PRs (Jameson Nash)
 
 * docs: update Sphinx version on RTD (Jameson Nash)
 
 * doc: clean up license file (Ben Noordhuis)
 
 * test: fix some warnings when compiling tests (panran)
 
 * build,win: add mingw-w64 CI configuration (Jameson Nash)
 
 * build: add CI for distcheck (Jameson Nash)
 
 * unix: remove busy loop from uv_async_send (Jameson Nash)
 
 * doc: document uv_fs_cb type (Tamás Bálint Misius)
 
 * build: Improve build by cmake for Cygwin (erw7)
 
 * build: add libuv:: namespace to libuvConfig.cmake (AJ Heller)
 
 * test: fix ThreadSanitizer thread leak warning (Ben Noordhuis)
 
 * test: fix ThreadSanitizer data race warning (Ben Noordhuis)
 
 * test: fix ThreadSanitizer data race warning (Ben Noordhuis)
 
 * test: fix ThreadSanitizer data race warning (Ben Noordhuis)
 
 * test: cond-skip fork_threadpool_queue_work_simple (Ben Noordhuis)
 
 * test: cond-skip signal_multiple_loops (Ben Noordhuis)
 
 * test: cond-skip tcp_writealot (Ben Noordhuis)
 
 * build: promote tsan ci to must-pass (Ben Noordhuis)
 
 * build: add CI for OpenBSD and FreeBSD (James McCoy)
 
 * build,test: fix distcheck errors (Jameson Nash)
 
 * test: remove bad tty window size assumption (Ben Noordhuis)
 
 * darwin,process: feed kevent the signal to reap children (Jameson Nash)
 
 * unix: abort on clock_gettime() error (Ben Noordhuis)
 
 * test: remove timing-sensitive check (Ben Noordhuis)
 
 * unix: DRY and fix tcp bind error path (Jameson Nash)
 
 * macos: fix fsevents thread race conditions (Ben Noordhuis)
 
 * win: fix leak in uv_chdir (Trevor Norris)
 
 * test: make valgrind happy (Trevor Norris)
 
 * barrier: wait for prior out before next in (Jameson Nash)
 
 * test: fix visual studio 2015 build error (Ben Noordhuis)
 
 * linux: fix ceph copy error truncating readonly files (Bruno Passeri)
 
 * test: silence more valgrind warnings (Trevor Norris)
 
 * doc: add entries to LINKS.md (Trevor Norris)
 
 * win,unix: change execution order of timers (Trevor Norris)
 
 * doc: add trevnorris to maintainers (Trevor Norris)
 
 * linux: remove epoll_pwait() emulation code path (Ben Noordhuis)
 
 * linux: replace unsafe macro with inline function (Ben Noordhuis)
 
 * linux: remove arm oabi support (Ben Noordhuis)
 
 * unix,sunos: SO_REUSEPORT not valid on all sockets (Stacey Marshall)
 
 * doc: consistent single backquote in misc.rst (Jason Zhang)
 
 * src: switch to use C11 atomics where available (Trevor Norris)
 
 * test: don't use static buffer for formatting (Ben Noordhuis)
 
 * linux: introduce io_uring support (Ben Noordhuis)
 
 * linux: fix academic valgrind warning (Ben Noordhuis)
 
 * test: disable signal test under ASan and MSan (Ben Noordhuis)
 
 * linux: add IORING_OP_OPENAT support (Ben Noordhuis)
 
 * linux: add IORING_OP_CLOSE support (Ben Noordhuis)
 
 * linux: remove bug workaround for obsolete kernels (Ben Noordhuis)
 
 * doc: update active maintainers list (Ben Noordhuis)
 
 * test: add ASSERT_OK (Trevor Norris)
 
 * src: fix events/events_waiting metrics counter (Trevor Norris)
 
 * unix,win: add uv_clock_gettime() (Ben Noordhuis)
 
 * build: remove freebsd and openbsd buildbots (Ben Noordhuis)
 
 * win: fix race condition in uv__init_console() (sivadeilra)
 
 * linux: fix logic bug in sqe ring space check (Ben Noordhuis)
 
 * linux: use io_uring to batch epoll_ctl calls (Ben Noordhuis)
 
 * macos: update minimum supported version (Santiago Gimeno)
 
 * docs: fix some typos (cui fliter)
 
 * unix: use memcpy() instead of type punning (Ben Noordhuis)
 
 * test: add additional assert (Mohammed Keyvanzadeh)
 
 * build: export compile_commands.json (Lewis Russell)
 
 * win,process: write minidumps when sending SIGQUIT (Elliot Saba)
 
 * unix: constrained_memory should return UINT64_MAX (Tim Besard)
 
 * unix: handle CQ overflow in iou ring (Santiago Gimeno)
 
 * unix: remove clang compiler warning pragmas (Ben Noordhuis)
 
 * win: fix mingw build (gengjiawen)
 
 * test: fix -Wbool-compare compiler warning (Ben Noordhuis)
 
 * win: define MiniDumpWithAvxXStateContext always (Santiago Gimeno)
 
 * freebsd: hard-code UV_ENODATA definition (Santiago Gimeno)
 
 * linux: work around EOWNERDEAD io_uring kernel bug (Ben Noordhuis)
 
 * linux: fix WRITEV with lots of bufs using io_uring (Santiago Gimeno)
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Merge tag 'v1.45.0' into merge_1.45.0
 2023-05-23 09:09:41 -04:00
Tim Besard
6ad347fae4
unix: constrained_memory should return UINT64_MAX (#3753) 
Document that we return UINT64_MAX if the cgroup limit is set to the
max. For cgroupv2, that happens if we encounter `max`, while cgroupv1
returns 9223372036854771712 when no limit is set (which according to
[this StackExchange discussion] is derived from LONG_MAX and
PAGE_SIZE). So make sure we also detect this case for cgroupv1.

[this StackExchange discussion]: https://unix.stackexchange.com/questions/420906/what-is-the-value-for-the-cgroups-limit-in-bytes-if-the-memory-is-not-restricte

Addresses: https://github.com/libuv/libuv/pull/3744/files#r974062912
 2023-05-12 14:34:20 -04:00
cui fliter
3990fcad62
docs: fix some typos (#3984) 2023-05-12 14:12:01 -04:00
Ben Noordhuis
c8a1e6132b
unix,win: add uv_clock_gettime() (#3971) 
Fixes: https://github.com/libuv/libuv/issues/1674
 2023-04-27 22:13:46 +02:00
Ben Noordhuis
d2c31f429b
linux: introduce io_uring support (#3952) 
Add io_uring support for several asynchronous file operations:

- read, write
- fsync, fdatasync
- stat, fstat, lstat

io_uring is used when the kernel is new enough, otherwise libuv simply
falls back to the thread pool.

Performance looks great; an 8x increase in throughput has been observed.

This work was sponsored by ISC, the Internet Systems Consortium.

Fixes: https://github.com/libuv/libuv/issues/1947
 2023-04-18 12:32:08 +02:00
Jason Zhang
e189c31375
doc: consistent single backquote in misc.rst (#3946) 
Fixes: https://github.com/libuv/libuv/issues/3928
 2023-04-11 19:50:31 +02:00
Trevor Norris
6600954906
win,unix: change execution order of timers (#3927) 
The maximum number of times timers should run when uv_run() is called
with UV_RUN_ONCE and UV_RUN_NOWAIT is 1. Do that by conditionally
calling timers before entering the while loop when called with
UV_RUN_DEFAULT.

The reason to always run timers at the end of the while loop, instead of
at the beginning, is to help enforce the conceptual event loop model.
Which starts when entering the event provider (e.g. calling poll).

Other than only allowing timers to be processed once per uv_run()
execution, the only other noticeable change this will show is if all the
following are true:
* uv_run() is called with UV_RUN_NOWAIT or UV_RUN_ONCE.
* An event is waiting to be received when poll is called.
* Execution time between the call to uv_timer_start() and entering the
  while loop is longer than the timeout.

If all these are true, then timers that would have executed before
entering the event provider will now be executed afterward.

Fixes: https://github.com/libuv/libuv/issues/3686
Co-authored-by: Momtchil Momtchev <momtchil@momtchev.com>
 2023-03-20 10:04:57 -06:00
Tamás Bálint Misius
b4440f5aa2
doc: document uv_fs_cb type (#3517) 2023-01-19 14:05:07 -06:00
Jameson Nash
a38c4dfa99
docs: update Sphinx version on RTD (#3882) 
python3.9 -mvirtualenv sphinx
    . sphinx/bin/activate
    pip install Sphinx
    pip freeze > requirements.txt
 2023-01-18 12:15:48 -06:00
Jameson Nash
4155405e60
docs: delete code Makefile (#3883) 
This Makefile was a fairly poor sample, while now we have CMake for
these to use for testing.
 2023-01-18 10:16:29 -06:00
Philip Prindeville
5047b34452
net: expose broadcast address on interfaces (#2033) 
Not using the correct broadcast address in applications can cause
disasterous results. Rather than letting the programmer guess at the
broadcast address and try to derive it correctly, allow quering the
system instead for the correctly configured state.

This addresses compliance per Host Requirements, "Broadcasts"
(RFC-1122, Section 3.3.6).
 2023-01-17 22:20:44 -06:00
Tim Besard
988d225cf0
unix,win: add uv_get_available_memory() (#3754) 2022-11-24 22:09:32 +01:00
daomingq
64669fdd8d
thread: add uv_thread_getcpu() (#3803) 
Add uv_thread_getcpu() api to get the cpu number on which the calling
thread is running.
 2022-11-15 18:01:29 +01:00
Trevor Norris
e141586053
src: add new metrics APIs (#3749) 
The following metrics are now always recorded and available via the new
uv_metrics_info() API.

* loop_count: Number of event loop iterations.
* events: Total number of events processed by the event handler.
* events_waiting: Total number of events waiting in the event queue when
  the event provider request was made.

Benchmarking has shown no noticeable impact recording these metrics.

PR-URL: https://github.com/libuv/libuv/pull/3749
 2022-11-11 16:21:58 +01:00
Ben Noordhuis
8975c05d19
doc: document 0 return value for free/total memory (#3817) 
Refs: https://github.com/libuv/libuv/discussions/3809
 2022-11-08 17:33:19 +01:00
Qix
8a1f378f05
doc: mention close_cb can be NULL (#3810) 2022-11-08 09:57:54 +01:00
Saúl Ibarra Corretgé
a7b16bfb33 win: drop code checking for Windows XP / Server 2k3 
Our minimum requirements are Windows 8 now.
 2022-11-08 06:51:07 +01:00
daomingq
e900006642
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).
 2022-10-21 09:18:10 -04:00
jensbjorgensen
821b0ba8cb
doc: add uv_poll_cb status==UV_EBADF note (#3797) 2022-10-21 11:02:43 +02:00
Ben Noordhuis
73b0c1f947
unix,win: give thread pool threads an 8 MB stack (#3787) 
Give the threads in the thread pool a stack size that is consistent
across platforms and architectures.

Fixes: https://github.com/libuv/libuv/issues/3786
 2022-10-18 23:06:47 +02:00
Steven Schveighoffer
a855c74183
doc: add note about offset -1 in uv_fs_read/write (#3677) 2022-09-07 11:19:08 -04:00
Ben Noordhuis
fb76f210eb
unix: fix uv_getrusage() ru_maxrss reporting (#3721) 
Most platforms report it in kilobytes but macOS and Solaris report it in
bytes and pages respectively.

Fixes: https://github.com/nodejs/node/issues/44332
 2022-08-21 23:29:42 +02:00
Jameson Nash
c7088010ad 2022.07.12, Version 1.44.2 (Stable) 
Changes since version 1.44.1:
 
 * Add SHA to ChangeLog (Jameson Nash)
 
 * aix, ibmi: handle server hang when remote sends TCP RST (V-for-Vasili)
 
 * build: make CI a bit noisier (Jameson Nash)
 
 * process: reset the signal mask if the fork fails (Jameson Nash)
 
 * zos: implement cmpxchgi() using assembly (Shuowang (Wayne) Zhang)
 
 * build: AC_SUBST for AM_CFLAGS (Claes Nästén)
 
 * ibmi: Implement UDP disconnect (V-for-Vasili)
 
 * doc: update active maintainers list (Ben Noordhuis)
 
 * build: fix kFreeBSD build (James McCoy)
 
 * build: remove Windows 2016 workflows (Darshan Sen)
 
 * Revert "win,errors: remap ERROR_ACCESS_DENIED to UV_EACCES" (Darshan Sen)
 
 * unix: simplify getpwuid call (Jameson Nash)
 
 * build: filter CI by paths and branches (Jameson Nash)
 
 * build: add iOS to macos CI (Jameson Nash)
 
 * build: re-enable CI for windows changes (Jameson Nash)
 
 * process,iOS: fix build breakage in process.c (Denny C. Dai)
 
 * test: remove unused declarations in tcp_rst test (V-for-Vasili)
 
 * core: add thread-safe strtok implementation (Guilherme Íscaro)
 
 * win: fix incompatible-types warning (twosee)
 
 * test: fix flaky file watcher test (Ben Noordhuis)
 
 * build: fix AIX xlc autotools build (V-for-Vasili)
 
 * unix,win: fix UV_RUN_ONCE + uv_idle_stop loop hang (Ben Noordhuis)
 
 * win: fix unexpected ECONNRESET error on TCP socket (twosee)
 
 * doc: make sample cross-platform build (gengjiawen)
 
 * test: separate some static variables by test cases (Hannah Shi)
 
 * sunos: fs-event callback can be called after uv_close() (Andy Fiddaman)
 
 * uv: re-register interest in a file after change (Shuowang (Wayne) Zhang)
 
 * uv: register UV_RENAME event for _RFIM_UNLINK (Shuowang (Wayne) Zhang)
 
 * uv: register __rfim_event 156 as UV_RENAME (Shuowang (Wayne) Zhang)
 
 * doc: remove smartos from supported platforms (Ben Noordhuis)
 
 * macos: avoid posix_spawnp() cwd bug (Jameson Nash)
 
 * release: check versions of autogen scripts are newer (Jameson Nash)
 
 * test: rewrite embed test (Ben Noordhuis)
 
 * openbsd: use utimensat instead of lutimes (tuftedocelot)
 
 * doc: fix link to uvwget example main() function (blogdaren)
 
 * unix: use MSG_CMSG_CLOEXEC where supported (Ben Noordhuis)
 
 * test: remove disabled callback_order test (Ben Noordhuis)
 
 * win,pipe: fix bugs with pipe resource lifetime management (Jameson Nash)
 
 * loop: better align order-of-events behavior between platforms (Jameson Nash)
 
 * aix,test: uv_backend_fd is not supported by poll (V-for-Vasili)
 
 * kqueue: skip EVFILT_PROC when invalidating fds (chucksilvers)
 
 * darwin: fix atomic-ops.h ppc64 build (Sergey Fedorov)
 
 * zos: don't err when killing a zombie process (Shuowang (Wayne) Zhang)
 
 * zos: avoid fs event callbacks after uv_close() (Shuowang (Wayne) Zhang)
 
 * zos: correctly format interface addresses names (Shuowang (Wayne) Zhang)
 
 * zos: add uv_interface_addresses() netmask support (Shuowang (Wayne) Zhang)
 
 * zos: improve memory management of ip addresses (Shuowang (Wayne) Zhang)
 
 * tcp,pipe: fail `bind` or `listen` after `close` (theanarkh)
 
 * zos: implement uv_available_parallelism() (Shuowang (Wayne) Zhang)
 
 * udp,win: fix UDP compiler warning (Jameson Nash)
 
 * zos: fix early exit of epoll_wait() (Shuowang (Wayne) Zhang)
 
 * unix,tcp: fix errno handling in uv__tcp_bind() (Samuel Cabrero)
 
 * shutdown,unix: reduce code duplication (Jameson Nash)
 
 * unix: fix c99 comments (Ben Noordhuis)
 
 * unix: retry tcgetattr/tcsetattr() on EINTR (Ben Noordhuis)
 
 * docs: update introduction.rst (Ikko Ashimine)
 
 * unix,stream: optimize uv_shutdown() codepath (Jameson Nash)
 
 * zos: delay signal handling until after normal i/o (Shuowang (Wayne) Zhang)
 
 * stream: uv__drain() always needs to stop POLLOUT (Jameson Nash)
 
 * unix,tcp: allow EINVAL errno from setsockopt in uv_tcp_close_reset() (Stacey
   Marshall)
 
 * win,shutdown: improve how shutdown is dispatched (Jameson Nash)
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Merge tag 'v1.44.2' into merge_1.44.2
 2022-08-01 14:49:47 -04:00
Ikko Ashimine
f1635257cb
docs: update introduction.rst (#3664) 
Github -> GitHub
 2022-07-07 14:07:29 -04:00
blogdaren
e0680d3061
doc: fix link to uvwget example main() function (#3605) 2022-04-27 10:23:28 +02:00
Jiawen Geng
a78671543b
doc: make sample cross-platform build (#3592) 
Co-authored-by: Ben Noordhuis <info@bnoordhuis.nl>
 2022-04-11 09:52:28 +08:00
Jameson Nash
cd7b33887f 2022.03.09, Version 1.44.1 (Stable) 
Changes since version 1.44.0:
 
 * process: simplify uv__write_int calls (Jameson Nash)
 
 * macos: don't use thread-unsafe strtok() (Ben Noordhuis)
 
 * process: fix hang after NOTE_EXIT (Jameson Nash)
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Merge tag 'v1.44.1' into merge_1.44.1
 2022-03-09 15:57:53 -05:00
Ben Noordhuis
f250c6c73e
unix,win: add uv_available_parallelism() (#3499) 
Replacement for the usage pattern where people use uv_cpu_info() as an
imperfect heuristic for determining the amount of parallelism that is
available to their programs.

Fixes #3493.
 2022-03-04 22:35:14 +01:00
wyckster
c2a345fa67
doc: checkout -> check out (#3489) 
"check out" is a verb phrase, but "checkout" is a noun. Since it is
being used as a verb, the spelling "check out" is required.
 2022-02-22 10:58:43 -05:00
Paul Evans
722d003076
document the values of enum uv_stdio_flags (#3039) 
Co-authored-by: Jameson Nash <vtjnash@gmail.com>
 2022-02-14 11:37:19 -05:00
Luca Adrian L
50c1d00839
win: return fractional seconds in uv_uptime() (#3455) 
Some systems return fractional seconds, some return full seconds.
On Windows uptime was artificially rounded down.

Fixes #3447.
 2022-02-08 14:23:39 +01:00
woclass
870828c8af
doc/guide: update content and sample code (#3408) 
- Add `Makefile` for example codes. (cherry-pick from old uvbook repo)
- Add a new example "Default loop" to "Basics of libuv"/"Default loop"
- Document review and update: `Introduction`, `Basics of libuv`, `Filesystem`
    + Update the referenced libuv code snippet
    + Link update: http->https
    **Content Updates**:
    - `filesystem.rst`#L291-L297: Add note for `uv_fs_event_start`
    - `filesystem.rst`#L334: Add description of the callback function parameter `status`

The following examples have been tested manually in WSL2 (Ubuntu 20.04) with libuv 1.42.0:
- helloworld
- default-loop
- idle-basic
- uvcat
- uvtee
- onchange (test on macOS)

Co-authored-by: Nikhil Marathe <nsm.nikhil@gmail.com>
 2022-01-31 16:52:42 -05:00
Campbell He
c7843ecfbc
unix,win: add uv_ip_name to get name from sockaddr (#3368) 
uv_ip_name is a kind of wrapper of uv_ip4_name and uv_ip6_name
which can be used after getaddrinfo to get the IP name directly
from addrinfo.ai_addr.
 2021-11-25 10:05:15 +01:00
Ofek Lev
c273d8b9cf
doc: replace pyuv with uvloop (#3324) 
- pyuv is not actively maintained
- uvloop is downloaded 11M/mo, pyuv only 25k/mo

Refs: https://github.com/saghul/pyuv/issues/270#issuecomment-925106097
 2021-10-10 00:56:50 +02:00
YAKSH BARIYA
68355e7d15
doc: fix broken links for netbsd's sysctl manpage (#3312) 2021-10-05 21:58:20 +02:00
Mohamed Edrah
84c057a357
docs: fix wrong information about scheduling 
Fixes: https://github.com/libuv/libuv/issues/3252
PR-URL: https://github.com/libuv/libuv/pull/3253
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
 2021-07-29 12:08:53 -04:00
Jameson Nash
4fe755bc5b 2021.07.21, Version 1.42.0 (Stable) 
Changes since version 1.41.0:
 
 * doc: fix code highlighting (Darshan Sen)
 
 * test: move to ASSERT_NULL and ASSERT_NOT_NULL test macros (tjarlama)
 
 * zos: build in ascii code page (Shuowang (Wayne) Zhang)
 
 * zos: don't use nanosecond timestamp fields (Shuowang (Wayne) Zhang)
 
 * zos: introduce zoslib (Shuowang (Wayne) Zhang)
 
 * zos: use strnlen() from zoslib (Shuowang (Wayne) Zhang)
 
 * zos: use nanosleep() from zoslib (Shuowang (Wayne) Zhang)
 
 * zos: use __getargv() from zoslib to get exe path (Shuowang (Wayne) Zhang)
 
 * zos: treat __rfim_utok as binary (Shuowang (Wayne) Zhang)
 
 * zos: use execvpe() to set environ explictly (Shuowang (Wayne) Zhang)
 
 * zos: use custom proctitle implementation (Shuowang (Wayne) Zhang)
 
 * doc: add instructions for building on z/OS (Shuowang (Wayne) Zhang)
 
 * linux,udp: enable full ICMP error reporting (Ondřej Surý)
 
 * test: fix test-udp-send-unreachable (Ondřej Surý)
 
 * include: fix typo in documentation (Tobias Nießen)
 
 * chore: use for(;;) instead of while (Yash Ladha)
 
 * test: remove string + int warning on udp-pummel (Juan José Arboleda)
 
 * cmake: fix linker flags (Zhao Zhili)
 
 * test: fix stack-use-after-scope (Zhao Zhili)
 
 * unix: expose thread_stack_size() internally (Brandon Cheng)
 
 * darwin: use RLIMIT_STACK for fsevents pthread (Brandon Cheng)
 
 * darwin: abort on pthread_attr_init fail (Brandon Cheng)
 
 * benchmark: remove unreachable code (Matvii Hodovaniuk)
 
 * macos: fix memleaks in uv__get_cpu_speed (George Zhao)
 
 * Make Thread Sanitizer aware of file descriptor close in uv__close() (Ondřej
   Surý)
 
 * darwin: fix iOS compilation and functionality (Hayden)
 
 * linux: work around copy_file_range() cephfs bug (Ben Noordhuis)
 
 * zos: implement uv_get_constrained_memory() (Shuowang (Wayne) Zhang)
 
 * zos: fix uv_get_free_memory() (Shuowang (Wayne) Zhang)
 
 * zos: use CVTRLSTG to get total memory accurately (Shuowang (Wayne) Zhang)
 
 * ibmi: Handle interface names longer than 10 chars (Kevin Adler)
 
 * docs: update read-the-docs version of sphinx (Jameson Nash)
 
 * unix: refactor uv_try_write (twosee)
 
 * linux-core: add proper divide by zero assert (yiyuaner)
 
 * misc: remove unnecessary _GNU_SOURCE macros (Darshan Sen)
 
 * test: log to stdout to conform TAP spec (bbara)
 
 * win,fs: fix C4090 warning with MSVC (SeverinLeonhardt)
 
 * build: some systems provide dlopen() in libc (Andy Fiddaman)
 
 * include: add EOVERFLOW status code mapping (Darshan Sen)
 
 * unix,fs: use uv__load_relaxed and uv__store_relaxed (Darshan Sen)
 
 * win: fix string encoding issue of uv_os_gethostname (Eagle Liang)
 
 * unix,process: add uv__write_errno helper function (Ricky Zhou)
 
 * Re-merge "unix,stream: clear read/write states on close/eof" (Jameson Nash)
 
 * unix,core: fix errno handling in uv__getpwuid_r (Darshan Sen)
 
 * errors: map ESOCKTNOSUPPORT errno (Ryan Liptak)
 
 * doc: uv_read_stop always succeeds (Simon Kissane)
 
 * inet: fix inconsistent return value of inet_ntop6 (twosee)
 
 * darwin: fix -Wsometimes-uninitialized warning (twosee)
 
 * stream: introduce uv_try_write2 function (twosee)
 
 * poll,win: UV_PRIORITIZED option should not assert (twosee)
 
 * src: DragonFlyBSD has mmsghdr struct too (David Carlier)
 
 * cleanup,win: Remove _WIN32 guards on threadpool (James M Snell)
 
 * freebsd: fix an incompatible pointer type warning (Darshan Sen)
 
 * core: Correct the conditionals for {cloexec,nonblock}_ioctl (Ali Mohammad
   Pur)
 
 * win,tcp: make uv_close work more like unix (Jameson Nash)
 
 * doc: more accurate list of valid send_handle's (twosee)
 
 * win,tcp: translate system errors correctly (twosee)
 
 * unix: implement cpu_relax() on ppc64 (Ben Noordhuis)
 
 * docs: move list of project links under PR control (Jameson Nash)
 
 * test: wrong pointer arithmetic multiplier (Erkhes N)
 
 * doc: switch discussion forum to github (Jameson Nash)
 
 * idna: fix OOB read in punycode decoder (Ben Noordhuis)
 
 * build: make sure -fvisibility=hidden is set (Santiago Gimeno)
 
 * illumos: event ports to epoll (tjarlama)
 
 * illumos,tty: UV_TTY_MODE_IO waits for 4 bytes (Joshua M. Clulow)
 
 * doc: add vtjnash GPG ID (Jameson Nash)
 
 * linux: read CPU model information on ppc (Richard Lau)
 
 * darwin: fix uv_barrier race condition (Guilherme Íscaro)
 
 * unix,stream: fix loop hang after uv_shutdown (Jameson Nash)
 
 * doc,udp: note that suggested_size is 1 max-sized dgram (Ryan Liptak)
 
 * mingw: fix building for ARM/AArch64 (Martin Storsjö)
 
 * unix: strnlen is not available on Solaris 10 (Claes Nästén)
 
 * sunos: restore use of event ports (Andy Fiddaman)
 
 * sunos,cmake: use thread-safe errno (Andy Fiddaman)
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Merge tag 'v1.42.0' into merge_1.42.0

PR-URL: https://github.com/libuv/libuv/pull/3245
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
 2021-07-23 13:32:16 -04:00
Ryan Liptak
5c85d67bc7
doc,udp: note that suggested_size is 1 max-sized dgram 
The intention here is to make working with recvmmsg more
straight-forward, since internally libuv expects buffers that are
multiples of UV__UDP_DGRAM_MAXSIZE, but previously the availability of
that value wasn't readily apparent to the caller.

Closes: https://github.com/libuv/libuv/issues/2822
Closes: https://github.com/libuv/libuv/issues/1025
Closes: https://github.com/libuv/libuv/pull/1114
PR-URL: https://github.com/libuv/libuv/pull/2986
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
 2021-07-13 11:20:53 -04:00
Jameson Nash
4a27d87a69 doc: switch discussion forum to github 
Freenode is gone (replaced by Libera.chat), but IRC was unused anyways.

Fixes: https://github.com/libuv/libuv/issues/3157
Fixes: https://github.com/libuv/libuv/issues/3208
PR-URL: https://github.com/libuv/libuv/pull/3214
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
 2021-06-30 23:26:40 -04:00
Jameson Nash
9ec6bb914f
docs: move list of project links under PR control 
Copied from 
https://github.com/libuv/libuv/wiki/Projects-that-use-libuv, since the 
wiki was vulnerable to spam content.

PR-URL: https://github.com/libuv/libuv/pull/3204
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
 2021-06-22 13:23:59 -04:00
twosee
79d836b996
doc: more accurate list of valid send_handle's 
PR-URL: https://github.com/libuv/libuv/pull/3201
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
 2021-06-18 23:38:03 -04:00
twosee
bcc4f8fdde
stream: introduce uv_try_write2 function 
`uv_try_write2(stream, bufs, nbufs, send_handle)` acts like 
`uv_try_write()` and extended write function for sending handles over a 
pipe like `uv_write2`. It always returns `UV_EAGAIN` instead of 
`UV_ENOSYS` on Windows so we can easily write cross-platform code 
without special treatment.

PR-URL: https://github.com/libuv/libuv/pull/3183
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
 2021-05-28 10:57:59 -04:00
Simon Kissane
4cf638de05 doc: uv_read_stop always succeeds 
Fixes: https://github.com/libuv/libuv/issues/3041
PR-URL: https://github.com/libuv/libuv/pull/3076
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
 2021-05-24 16:32:41 -04:00
Simon Kissane
613ceef28f
doc: uv_read_stop always succeeds 
Fixes: https://github.com/libuv/libuv/issues/3041
PR-URL: https://github.com/libuv/libuv/pull/3076
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
 2021-05-24 16:30:49 -04:00
Ryan Liptak
46451737e6
errors: map ESOCKTNOSUPPORT errno 
PR-URL: https://github.com/libuv/libuv/pull/3151
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
 2021-05-21 16:34:31 -04:00
Darshan Sen
9739400d41
include: add EOVERFLOW status code mapping 
Refs: https://github.com/nodejs/node/pull/38159#discussion_r610288214
PR-URL: https://github.com/libuv/libuv/pull/3145
Reviewed-By: Richard Lau <riclau@uk.ibm.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jameson Nash <vtjnash@gmail.com>
 2021-05-13 11:01:14 -04:00
Jameson Nash
614bdbc56f
docs: update read-the-docs version of sphinx 
This is specified both as best-practice to specify the defaults
explicitly, and as required for updating sphinx from v1.8.5

Refs: https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
PR-URL: https://github.com/libuv/libuv/pull/3154
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
 2021-05-10 19:29:25 -04:00
Shuowang (Wayne) Zhang
bd4a357b3d
zos: implement uv_get_constrained_memory() 
Implementation is based on RLIMIT_MEMLIMIT.

Co-authored-by: Igor Todorovski <itodorov@ca.ibm.com>
PR-URL: https://github.com/libuv/libuv/pull/3133
Reviewed-By: Richard Lau <rlau@redhat.com>
 2021-04-04 18:14:17 +02:00
Ondřej Surý
c382d39a85
linux,udp: enable full ICMP error reporting 
The Linux kernel suppresses some ICMP error messages by default for UDP
sockets. This commit sets IP_RECVERR/IPV6_RECVERR on the socket to
enable full ICMP error reporting, hopefully resulting in faster failover
to working name servers.

PR-URL: https://github.com/libuv/libuv/pull/2872
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
 2021-02-17 10:29:53 +01:00
raisinten
c3d08b5d63
doc: fix code highlighting 
Affected docs:
* basics.rst
* filesystem.rst
* eventloops.rst
* networking.rst
* processes.rst
* threads.rst
* utilities.rst

Fixes: https://github.com/libuv/libuv/issues/3033
PR-URL: https://github.com/libuv/libuv/pull/3082
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
 2021-02-14 09:13:34 +01:00