test: switch to new-style ASSERT_EQ macros (#4159)

Switch from old-style ASSERT macro to new-style ASSERT_EQ,... macros.

Using new-style macros makes it easier to debug test failure

test: switch to new-style ASSERT_EQ macros (#4159)

Switch from old-style ASSERT macro to new-style ASSERT_EQ,... macros.

Using new-style macros makes it easier to debug test failures

Fixes: https://github.com/libuv/libuv/issues/2974

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test: silence more valgrind warnings (#3917)

Pass the loop to MAKE_VALGRIND_HAPPY() so it's explicit on which loop
needs to be cleaned up. Since it asserts on uv_loop_close(), need to

test: silence more valgrind warnings (#3917)

Pass the loop to MAKE_VALGRIND_HAPPY() so it's explicit on which loop
needs to be cleaned up. Since it asserts on uv_loop_close(), need to
remove a couple of those that were being done before the call.

Cleanup where loop was assigned, so the entire test either uses loop or
uv_default_loop(). Not both.

Also take care of any reqs that may have been left uncleaned.

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test: remove LOG and LOGF variadic macros

Initial patch by @simar7, thanks!

PR-URL: https://github.com/libuv/libuv/pull/313
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

tcp: uv_tcp_dualstack()

Explicitly disable/enable dualstack depending on presence of flag set by
uv_tcp_dualstack() function.

test: wrap long lines at 80 columns

include: merge uv_tcp_connect and uv_tcp_connect6

Merge uv_tcp_connect6() into uv_tcp_connect(). uv_tcp_connect() now
takes a const struct sockaddr*.

include: merge uv_tcp_bind and uv_tcp_bind6

Merge uv_tcp_bind6() into uv_tcp_bind(). uv_tcp_bind() now takes a
const struct sockaddr*.

include: uv_tcp_connect{6} now takes sockaddr_in*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a

include: uv_tcp_connect{6} now takes sockaddr_in*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.

Fixes #684.

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include: uv_tcp_bind{6} now takes sockaddr_in*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a

include: uv_tcp_bind{6} now takes sockaddr_in*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.

Fixes #684.

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include: uv_ip[46]_addr now takes sockaddr_in*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a

include: uv_ip[46]_addr now takes sockaddr_in*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.

Fixes #684.

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include: uv_read{2}_cb now takes const uv_buf_t*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a

include: uv_read{2}_cb now takes const uv_buf_t*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.

Fixes #684.

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include: uv_alloc_cb now takes uv_buf_t*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
poin

include: uv_alloc_cb now takes uv_buf_t*

Passing or returning structs as values makes life hard for people that
work with libuv through a foreign function interface. Switch to a
pointer-based approach.

Fixes #684.

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unix, windows: return error codes directly

This commit changes the libuv API to return error codes directly rather
than storing them in a loop-global field.

A code snippet like

unix, windows: return error codes directly

This commit changes the libuv API to return error codes directly rather
than storing them in a loop-global field.

A code snippet like this one:

if (uv_foo(loop) < 0) {
uv_err_t err = uv_last_error(loop);
fprintf(stderr, "%s\n", uv_strerror(err));
}

Should be rewritten like this:

int err = uv_foo(loop);
if (err < 0)
fprintf(stderr, "%s\n", uv_strerror(err));

The rationale for this change is that it should make creating bindings
for other languages a lot easier: dealing with struct return values is
painful with most FFIs and often downright buggy.

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unix, windows: rename uv_run2 to uv_run

This changes the prototype of uv_run() from:

int uv_run(uv_loop_t* loop);

To:

int uv_run(uv_loop_t* loop, uv_run_mode m

unix, windows: rename uv_run2 to uv_run

This changes the prototype of uv_run() from:

int uv_run(uv_loop_t* loop);

To:

int uv_run(uv_loop_t* loop, uv_run_mode mode);

Where `mode` is UV_RUN_DEFAULT, UV_RUN_ONCE or UV_RUN_NOWAIT.

Fixes #683.

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test, bench: ANSI-fy function prototypes

Replace `void f()` with `void f(void)`; the former means "a function
that takes any number of arguments, including none" while the latter
is

test, bench: ANSI-fy function prototypes

Replace `void f()` with `void f(void)`; the former means "a function
that takes any number of arguments, including none" while the latter
is what is actually intended: a function taking no arguments.

The first form also isn't strictly conforming ANSI/ISO C.

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test, bench: replace strlen() with sizeof()

test: move loop cleanup code to the individual tests

Fix typos.

Remove uv_init calls from tests and benchmarks

multiplicity: update benchmarks

bring back uv_init

unix: multiplicity

Add UDP support to libuv.

fixes for unsigned/signed comparison

Benchmarks use the improved request api