These functions supersede uv_loop_new and uv_loop_delete.
uv_loop_init initialized a user allocated loop and uv_loop_close
removes all associated resources a loop uses after it has finished
execution.
uv_loop_new and uv_loop_delete are now deprecated.
If the same file description is open in two different processes, then
closing the file descriptor is not sufficient to deregister it from the
epoll instance (as described in epoll(7)), resulting in spurious events
that cause the event loop to spin repeatedly. So always explicitly
deregister it.
Fixes#1099.
Replace the red-black tree with a heap. The most common operation that
libuv performs on timers is looking up the first timer to expire. With
a red-black tree, that operation is O(log n). With a heap, it's O(1).
The event_handle field of unused accept requests was not being
initialized properly. As a result, uv_tcp_endgame would try to close
an invalid handle and this could lead to unexpected behavior.
This fixes node.js test test-cluster-disconnect.js on Windows.
This improves API consistency with uv_read and uv_write and may
improve efficiency for some uses. Vectored IO is emulated when the
requisite system calls are unavailable.
The unix implementation of uv_spawn always starts out with a
uv__handle_init, but the windows implementation sometimes bails out
early before calling uv__handle_init. This means that uv_close on a
failed uv_spawn will always succeed on unix but sometimes fail on
windows.
This commit lifts the initialization of the uv_process_t above all of
the error checking to ensure that uv_close will always work when
uv_spawn returns an error.
The crtdbg.h header was added in c0716b3d, but MinGW does not have this
header present on the system. This commit takes the same approach of
2684f876a and just ignores this header and functionality on MinGW
Without this, running vcbuild repeatedly for some time will cause errors with msbuild saying the command line is too long (due to concatenation happening in vcvarsall).
Signals don't exist on Windows, but libuv emulates the behaviour of
several Unix signals. This wasn't documented, and the existing
documentation for signal reception emulation on Windows was worded as if
it applied to signal sending, which it does not.
Every file descriptor opened using libuv should be automatically marked
as CLOEXEC to prevent it from leaking to a child process. Note that
since we are opening fds in a thread pool, there is a possible race
condition between `uv_spawn()` and the `open()` + `uv__cloexec()`. The
rwlock was added to avoid it.
see https://github.com/joyent/node/issues/6905
getaddrinfo_fail can sometimes take slightly longer than the default
timeout of 5000. Set its timeout to 10000 to compensate, but leave the
timeout of all other tests at the default.
Add a single TEST_ENTRY_CUSTOM hook that can be used to override task
entry defaults. Different tests can have different timeouts depending on
what is appropriate for each test. A separate TEST_OUTPUT_ENTRY hook is
no longer necessary.
In order to support per-task timeouts, the timeout field has been moved
into the task_entry_t struct. The default (5000) is now set as part of
TEST_ENTRY.
Changed the order of the member assignments since the thread
may start before the parameters are assigned. This especially
happens when the osx scheduler is very busy.
Changes since version 0.11.17:
* osx: Fix a possible segfault in uv__io_poll (Alex Crichton)
* windows: improved handling of invalid FDs (Alexis Campailla)
* doc: adding ARCHS flag to OS X build command (Nathan Sweet)
* tcp: reveal bind-time errors before listen (Alexis Campailla)
* tcp: uv_tcp_dualstack() (Fedor Indutny)
* linux: relax assumption on /proc/stat parsing (Luca Bruno)
* openbsd: fix obvious bug in uv_cpu_info (Fedor Indutny)
* process: close stdio after dup2'ing it (Fedor Indutny)
* linux: move sscanf() out of the assert() (Trevor Norris)
