doc: properly label enumerations and types (#4506)

unix: support SO_REUSEPORT with load balancing for UDP (#4419)

Signed-off-by: Andy Pan <i@andypan.me>

unix: support SO_REUSEPORT with load balancing for TCP

unix,win: error on zero delay tcp keepalive

Closes: https://github.com/libuv/libuv/pull/4350
Closes: https://github.com/libuv/libuv/issues/3487

doc: fix versionadded metadata

This commit adds the versionadded metadata for uv_pipe() and
uv_socketpair().

Refs: https://github.com/libuv/libuv/pull/2953
PR-URL: https://g

doc: fix versionadded metadata

This commit adds the versionadded metadata for uv_pipe() and
uv_socketpair().

Refs: https://github.com/libuv/libuv/pull/2953
PR-URL: https://github.com/libuv/libuv/pull/3087
Reviewed-By: Jameson Nash <vtjnash@gmail.com>

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stream: add uv_pipe and uv_socketpair to the API

Equivalents of `pipe` and `socketpair` for cross-platform use.

PR-URL: https://github.com/libuv/libuv/pull/2953
Reviewed-By: San

stream: add uv_pipe and uv_socketpair to the API

Equivalents of `pipe` and `socketpair` for cross-platform use.

PR-URL: https://github.com/libuv/libuv/pull/2953
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

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doc: uv_tcp_bind() never returns UV_EADDRINUSE

It defers the error to uv_listen() or uv_tcp_connect().

PR-URL: https://github.com/libuv/libuv/pull/2218
Reviewed-By: Saúl Ibarra

doc: uv_tcp_bind() never returns UV_EADDRINUSE

It defers the error to uv_listen() or uv_tcp_connect().

PR-URL: https://github.com/libuv/libuv/pull/2218
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Jameson Nash <vtjnash@gmail.com>

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unix: make uv_tcp_keepalive predictable

Current UNIX systems define various defaults for
TCP_KEEPINTVL and TCP_KEEPCNT, which makes the time
between TCP_KEEPIDLE delay is reached and

unix: make uv_tcp_keepalive predictable

Current UNIX systems define various defaults for
TCP_KEEPINTVL and TCP_KEEPCNT, which makes the time
between TCP_KEEPIDLE delay is reached and timeout
effectively occurs unpredictable (Linux: /proc/sys
/net/ipv4/tcp_keepalive_intvl;tcp_keepalive_probes).

Do the following: set TCP_KEEPINTVL to 1 second (same
as Win32 default) and TCP_KEEPCNT to 10 times (same
as Win32 hardcoded value).

Fixes: https://github.com/libuv/libuv/issues/2664
PR-URL: https://github.com/libuv/libuv/pull/2669
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

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tcp: add uv_tcp_close_reset method

It resets a TCP connection by sending a RST packet. Due to some platform
inconsistencies, mixing of `uv_shutdown` and `uv_tcp_close_reset` calls
is

tcp: add uv_tcp_close_reset method

It resets a TCP connection by sending a RST packet. Due to some platform
inconsistencies, mixing of `uv_shutdown` and `uv_tcp_close_reset` calls
is not allowed.

Fixes: https://github.com/libuv/libuv/issues/1991
PR-URL: https://github.com/libuv/libuv/pull/2425
Reviewed-By: Anna Henningsen <anna@addaleax.net>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

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doc: fix argument name in tcp.rts

PR-URL: https://github.com/libuv/libuv/pull/1974
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.co

doc: fix argument name in tcp.rts

PR-URL: https://github.com/libuv/libuv/pull/1974
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>

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win: map 0.0.0.0 and :: addresses to localhost

On Linux when connecting IP addresses 0.0.0.0 and :: are automatically
converted to localhost. This adds same functionality to Windows.

win: map 0.0.0.0 and :: addresses to localhost

On Linux when connecting IP addresses 0.0.0.0 and :: are automatically
converted to localhost. This adds same functionality to Windows.

PR-URL: https://github.com/libuv/libuv/pull/1515
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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doc: fix confusing doc of uv_tcp_nodelay

Previous description implied enabling nodelay enabled Nagle, but it is
the other way around.

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

doc: fix confusing doc of uv_tcp_nodelay

Previous description implied enabling nodelay enabled Nagle, but it is
the other way around.

PR-URL: https://github.com/libuv/libuv/pull/1050
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

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docs: clarify documentation of uv_tcp_init_ex

I think this makes it clear that the flags can't contain any other
information.

PR-URL: https://github.com/libuv/libuv/pull/592

docs: clarify documentation of uv_tcp_init_ex

I think this makes it clear that the flags can't contain any other
information.

PR-URL: https://github.com/libuv/libuv/pull/592
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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doc: add missing variable name

PR-URL: https://github.com/libuv/libuv/pull/432
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

unix, win: add ability to create tcp/udp sockets early

Introduce two new APIs:

int uv_tcp_init_ex(uv_loop_t*, uv_tcp_t* handle, int flags)
int uv_udp_init_ex(uv_loop_t*, uv_udp_

unix, win: add ability to create tcp/udp sockets early

Introduce two new APIs:

int uv_tcp_init_ex(uv_loop_t*, uv_tcp_t* handle, int flags)
int uv_udp_init_ex(uv_loop_t*, uv_udp_t* handle, int flags)

The lower 8 bits of the flags field are used for the socket domain.
AF_INET, AF_INET6 and AF_UNSPEC are supported. If AF_UNSPEC is specified
the socket is created lazily, just like uv_{tcp,udp}_init.

Some Windows notes:

getsockname fails with WSAEINVAL if the socket is not bound. This could
potentially be improved by detecting the socket family and filling
the sockaddr_in/6 struct manually.

bind returns WSAEFAULT if we try to bind a socket to the wrong family.
Unix returns EINVAL.

PR-URL: https://github.com/libuv/libuv/pull/400
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

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doc: fix typo in tcp.rst

PR-URL: https://github.com/libuv/libuv/pull/355
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

doc: clarify what uv_*_open accepts

Fixes: https://github.com/libuv/libuv/issues/281
PR-URL: https://github.com/libuv/libuv/pull/284
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

unix: set non-block mode in uv_{pipe,tcp,udp}_open

The contract specifies that the file descriptor should already be in
non-blocking mode before passing it to libuv.

However, no

unix: set non-block mode in uv_{pipe,tcp,udp}_open

The contract specifies that the file descriptor should already be in
non-blocking mode before passing it to libuv.

However, node users don't really have an opportunity to do so, never
mind the fact that the call to uv_pipe_open() or uv_tcp_open() is an
implementation detail that most users won't be aware of.

Let's be nice and set the non-blocking flag explicitly. It's a cheap
operation anyway.

Fixes: https://github.com/libuv/libuv/issues/124

PR: https://github.com/libuv/libuv/pull/134
Reviewed-by: Saúl Ibarra Corretgé <saghul@gmail.com>

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doc: add API documentation