Changes since version 1.5.0:

* aix: fix setsockopt for multicast options (Michael)

* unix: don't block for io if any io handle is primed (Saúl Ibarra
  Corretgé)

* windows: MSVC 2015 has snprintf() (Rui Abreu Ferreira)

* windows: Add VS2015 support to vcbuild.bat (Jason Williams)

* doc: fix typo in tcp.rst (Igor Soarez)

* linux: work around epoll bug in kernels < 2.6.37 (Ben Noordhuis)

* unix,win: add uv_os_homedir() (cjihrig)

* stream: fix `select()` race condition (Fedor Indutny)

* unix: prevent infinite loop in uv__run_pending (Saúl Ibarra Corretgé)

* unix: make sure UDP send callbacks are asynchronous (Saúl Ibarra
  Corretgé)

* test: fix `platform_output` netmask printing. (Andrew Paprocki)

* aix: add ahafs autoconf detection and README notes (Andrew Paprocki)

* core: add ability to customize memory allocator (Saúl Ibarra Corretgé)

src/win/util.c: In function 'uv_os_homedir':
src/win/util.c:1189:46: warning: passing argument 3 of 'GetUserProfileDirectoryW' from incompatible pointer type
if (!GetUserProfileDirectoryW(token, path, &bufsize)) {
^
In file included from src/win/util.c:39:0:
C:/buildtools/vendor/mingw64/x86_64-w64-mingw32/include/userenv.h:52:29: note: expected 'LPDWORD' but argument is of type 'size_t *'
USERENVAPI WINBOOL WINAPI GetUserProfileDirectoryW(HANDLE hToken,LPWSTR lpProfileDir,LPDWORD lpcchSize);
^

PR-URL: https://github.com/libuv/libuv/pull/388


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

The previous Windows implementation used SHGetKnownFolderPath(),
which is only supported on Vista and up. This commit switches to
GetUserProfileDirectoryW(), which returns the same information,
but is supported back to Windows 2000, and is not deprecated.

PR-URL: https://github.com/libuv/libuv/pull/375


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

Yours truly broke compilation on bddd6a84

This patch is composed by the work done in
https://github.com/libuv/libuv/pull/231 and
https://github.com/libuv/libuv/pull/287 plus some changes by yours
truly.

Thanks @beevik and @mattsta for their work on this!

PR-URL: https://github.com/libuv/libuv/pull/368


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

The libuv filesystem events API on AIX requires the non-default IBM
`bos.ahafs` package to be installed.  The library should still compile
and work on systems without this package.  This patch adds proper
detection to `configure.ac` and makes the API return `-ENOSYS` at
runtime if the system does not support it.

PR-URL: https://github.com/libuv/libuv/pull/372


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

The implementation will leave the family set to `AF_UNSPEC` if a
netmask is not present, but the test driver would always print the
uninitialized buffer as an `AF_INET4` address.  It will now print
"none" if there is no netmask (e.g., for loopback interfaces).

PR-URL: https://github.com/libuv/libuv/pull/373


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

Fixes: https://github.com/libuv/libuv/issues/301
PR-URL: https://github.com/libuv/libuv/pull/371


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

If any of the callbacks called in uv__run_pending calls
uv__io_feed we enter an infinite loop, because we add the handle to the
same queue we are iterating over.

Refs: https://github.com/libuv/libuv/issues/301
PR-URL: https://github.com/libuv/libuv/pull/371


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Call `uv__read()`/`uv__write()` before re-entering `select` thread.
Otherwise we might get second event from it, and will block indefinitely
on `uv__read()`/`uv__write()`.

Fix: https://github.com/libuv/libuv/issues/304
PR-URL: https://github.com/libuv/libuv/pull/365


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

PR-URL: https://github.com/libuv/libuv/pull/350


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

Old 32 bits kernels (native and compat) have a bug where timeouts larger
than (LONG_MAX / CONFIG_HZ) milliseconds are treated as infinite.

Work around that by capping the timeout and polling again if necessary.

PR-URL: https://github.com/libuv/libuv/pull/354


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

PR-URL: https://github.com/libuv/libuv/pull/355


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

gyp supports MSVC 2015, added a check for %VS140COMNTOOLS% and set
GYP_MSVS_VERSION=2015.

PR-URL: https://github.com/libuv/libuv/pull/341


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

Prior to MSVC 2015, there was no standard compliant snprintf(), added a
compiler version check and disabled the snprintf() replacement for MSVC >=
2015 in test/task.h.

PR-URL: https://github.com/libuv/libuv/pull/341


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

PR-URL: https://github.com/libuv/libuv/pull/347


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

On AIX the length of socket options
for multicast and ttl options is not always sizeof(char).

AIX has the same issue as solaris which was fixed under
PR-URL: https://github.com/libuv/libuv/pull/243

This PR extends the fix to cover AIX as well.

PR-URL: https://github.com/libuv/libuv/pull/345


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Changes since version 1.4.2:

* doc: clarify that the thread pool primites are not thread safe
  (Andrius Bentkus)

* aix: always deregister closing fds from epoll (Michael)

* unix: fix glibc-2.20+ macro incompatibility (Massimiliano Torromeo)

* doc: add Sphinx plugin for generating links to man pages (Saúl Ibarra
  Corretgé)

* doc: link system and library calls to man pages (Saúl Ibarra Corretgé)

* doc: document uv_getnameinfo_t.{host|service} (Saúl Ibarra Corretgé)

* build: update the location of gyp (Stephen von Takach)

* win: name all anonymous structs and unions (TomCrypto)

* linux: work around epoll bug in kernels 3.10-3.19 (Ben Noordhuis)

* darwin: fix size calculation in select() fallback (Ole André Vadla
  Ravnås)

* solaris: fix setsockopt for multicast options (Julien Gilli)

* test: fix race condition in multithreaded test (Ben Noordhuis)

* doc: fix long lines in tty.rst (Ben Noordhuis)

* test: use UV_TTY_MODE_* values in tty test (Ben Noordhuis)

* unix: don't clobber errno in uv_tty_reset_mode() (Ben Noordhuis)

* unix: reject non-tty fds in uv_tty_init() (Ben Noordhuis)

* win: fix pipe blocking writes (Alexis Campailla)

* build: fix cross-compiling for iOS (Steven Kabbes)

* win: remove unnecessary malloc.h

* include: use `extern "c++"` for defining C++ code (Kazuho Oku)

* unix: reap child on execvp() failure (Ryan Phillips)

* windows: fix handle leak on EMFILE (Brian Green)

* test: fix tty_file, close handle if initialized (Saúl Ibarra Corretgé)

* doc: clarify what uv_*_open accepts (Saúl Ibarra Corretgé)

* doc: clarify that we don't maintain external doc resources (Saúl
  Ibarra Corretgé)

* build: add documentation for ninja support (Devchandra Meetei
  Leishangthem)

* doc: document uv_buf_t members (Corey Farrell)

* linux: fix epoll_pwait() fallback on arm64 (Ben Noordhuis)

* android: fix compilation warning (Saúl Ibarra Corretgé)

* unix: don't close the fds we just setup (Sam Roberts)

* test: spawn child replacing std{out,err} to stderr (Saúl Ibarra
  Corretgé)

* unix: fix swapping fds order in uv_spawn (Saúl Ibarra Corretgé)

* unix: fix potential bug if dup2 fails in uv_spawn (Saúl Ibarra
  Corretgé)

* test: remove LOG and LOGF variadic macros (Saúl Ibarra Corretgé)

* win: fix uv_fs_access on directories (Saúl Ibarra Corretgé)

* win: fix of double free in uv_uptime (Per Nilsson)

* unix: open "/dev/null" instead of "/" for emfile_fd (Alan Rogers)

* docs: add some missing words (Daryl Haresign)

* unix: clean up uv_fs_open() O_CLOEXEC logic (Ben Noordhuis)

* build: set SONAME for shared library in uv.gyp (Rui Abreu Ferreira)

* windows: define snprintf replacement as inline instead of static (Rui
  Abreu Ferreira)

* win: fix unlink of readonly files (João Reis)

* doc: fix uv_run(UV_RUN_DEFAULT) description (Ben Noordhuis)

* linux: intercept syscall when running under memory sanitizer (Keno
  Fischer)

* aix: fix uv_interface_addresses return value (farblue68)

* windows: defer reporting TCP write failure until next tick (Saúl
  Ibarra Corretgé)

* test: add test for deferred TCP write failure (Saúl Ibarra Corretgé)

The test exhibits that write failures are deferred to the callback.

Refs: https://github.com/libuv/libuv/issues/339
PR_URL: https://github.com/libuv/libuv/pull/344

Fixes: https://github.com/libuv/libuv/issues/343

Fixes: https://github.com/libuv/libuv/issues/339


Reviewed-By: Bert Belder <bertbelder@gmail.com>

Make it consistent with other platforms.

PR-URL: https://github.com/libuv/libuv/pull/303


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

Since libuv has it's own syscall wrappers, the standard libc interception
mechanism of the sanitizers do not catch these, leading to false positives
for projects using libuv when running under memory sanitizer.

Fix this by adding the appropriate calls to unpoison manually.

PR-URL: https://github.com/libuv/libuv/pull/311


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Saying uv_run() always returns zero is incorrect in the presence of
calls to uv_stop().

PR-URL: https://github.com/libuv/libuv/pull/337


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

Unix unlinks files even if they are not writable, windows version should behave similarly.

Fixes: https://github.com/joyent/node/issues/3006
PR-URL: https://github.com/libuv/libuv/pull/327


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

The MSVC compiler does not accept static methods defined in headers,
when linking against a shared library. The snprintf replacement
function used for windows, is now an inline function.

PR-URL: https://github.com/libuv/libuv/pull/329


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

For autoconf the libuv shared library SONAME is libuv.so.1.0
but gyp builds in UNIX were missing the proper SONAME. gyp
does not have an explicit setting for SONAME. Changing the
output file extensions triggers the use of SONAME.

The previous gyp configuration also also caused issue
joyent/libuv#1382, that prevented building the tests against
a shared library - the issue is now fixed for UNIX.

PR-URL: https://github.com/libuv/libuv/pull/329


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

Move the logic out of uv__fs_work() and into a function of its own.

PR-URL: https://github.com/libuv/libuv/pull/326


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

This reverts commit c272f1f1.

The concept will come back to libuv, but it needs some more work.

PR-URL: https://github.com/libuv/libuv/pull/332


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

We may not have permission to open "/". This fix allows libuv to be
used in a OS X app that has sandboxing enabled, without the need for
a temporary entitlement to allow reading of "/" (Which would never
pass app review).

In some rare cases "/dev" isn't mounted, so we open "/" as a
fallback.

PR-URL: https://github.com/libuv/libuv/pull/328


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

PR-URL: https://github.com/libuv/libuv/pull/324


Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

For posterity, these are the rules for access on Windows (taken from
CPython's implementation), Access is possible if:

* Write access wasn't requested
* The file isn't read-only
* It's a directory (directories cannot be read-only on Windows)

PR-URL: https://github.com/libuv/libuv/pull/316


Reviewed-By: Bert Belder <bertbelder@gmail.com>

Initial patch by @simar7, thanks!

PR-URL: https://github.com/libuv/libuv/pull/313


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

PR-URL: https://github.com/libuv/libuv/pull/309


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Alternative implementation (and test) to
https://github.com/libuv/libuv/pull/226

Fixes: https://github.com/joyent/libuv/issues/1084
PR-URL: https://github.com/libuv/libuv/pull/309


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

Refs: https://github.com/libuv/libuv/pull/224

PR-URL: https://github.com/libuv/libuv/pull/309


Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>