include: remove uv_strlcat() and uv_strlcpy()

It was pointed out that they don't quite work like their BSD namesakes
and they arguably shouldn't have been part of the API anyway.

include: remove uv_strlcat() and uv_strlcpy()

It was pointed out that they don't quite work like their BSD namesakes
and they arguably shouldn't have been part of the API anyway.

Fixes #983.

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include: merge uv_udp_send and uv_udp_send6

Merge uv_udp_send6() into uv_udp_send(). uv_udp_send() now takes a
const struct sockaddr*.

include: merge uv_udp_bind and uv_udp_bind6

Merge uv_udp_bind6() into uv_udp_bind(). uv_udp_bind() now takes a
const struct sockaddr*.

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*.

unix: define _GNU_SOURCE, exposes glibc-isms

EAI_NODATA and some other getaddrinfo() error codes are returned by
glibc but not exposed in the headers unless _GNU_SOURCE is defined.

unix: define _GNU_SOURCE, exposes glibc-isms

EAI_NODATA and some other getaddrinfo() error codes are returned by
glibc but not exposed in the headers unless _GNU_SOURCE is defined.

Only define in src/uv-common.c because that's the only file that deals
with EAI_* error codes.

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include: uv_udp_send{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_udp_send{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_udp_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_udp_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_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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unix, windows: fix ipv6 link-local address parsing

uv_ip6_addr() copies the address part to a temporary buffer when it
contains a link-local suffix ('<address>%<interface>'). Before this

unix, windows: fix ipv6 link-local address parsing

uv_ip6_addr() copies the address part to a temporary buffer when it
contains a link-local suffix ('<address>%<interface>'). Before this
commit, it didn't zero-terminate the address properly: it put the nul
byte at the end of the temporary buffer rather than at the end of the
address string, meaning the buffer looked like this:

<address> <garbage> '\0'

Fixes the following valgrind warning:

==16170== Conditional jump or move depends on uninitialised value(s)
==16170== at 0x43602C: inet_pton6 (inet.c:228)
==16170== by 0x435CE1: uv_inet_pton (inet.c:163)
==16170== by 0x436FD0: uv_ip6_addr (uv-common.c:175)
==16170== by 0x434717: test_ip6_addr_scope (test-ip6-addr.c:89)
==16170== by 0x43455B: call_iface_info_cb (test-ip6-addr.c:45)
==16170== by 0x43462B: foreach_ip6_interface (test-ip6-addr.c:59)
==16170== by 0x434791: run_test_ip6_addr_link_local (test-ip6-add
==16170== by 0x4061E8: run_test_part (runner.c:396)
==16170== by 0x404F4B: main (run-tests.c:58)
==16170==
==16170== Conditional jump or move depends on uninitialised value(s)
==16170== at 0x4C2AD8A: __GI_strchr (mc_replace_strmem.c:224)
==16170== by 0x435ECB: inet_pton6 (inet.c:231)
==16170== by 0x435CE1: uv_inet_pton (inet.c:163)
==16170== by 0x436FD0: uv_ip6_addr (uv-common.c:175)
==16170== by 0x434717: test_ip6_addr_scope (test-ip6-addr.c:89)
==16170== by 0x43455B: call_iface_info_cb (test-ip6-addr.c:45)
==16170== by 0x43462B: foreach_ip6_interface (test-ip6-addr.c:59)
==16170== by 0x434791: run_test_ip6_addr_link_local (test-ip6-add
==16170== by 0x4061E8: run_test_part (runner.c:396)
==16170== by 0x404F4B: main (run-tests.c:58)

Fixes #890.

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windows: fix missing return value warning

Fixes the following warning:

src\uv-common.c(476): warning C4715:
'uv__getaddrinfo_translate_error' : not all control paths ret

windows: fix missing return value warning

Fixes the following warning:

src\uv-common.c(476): warning C4715:
'uv__getaddrinfo_translate_error' : not all control paths return
a value

The function never returns - the final statement is a call to abort() -
but it seems MSVC's program flow analyzer is too weak to figure that
out.

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openbsd: fix uv_ip6_addr() unused variable warnings

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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linux,darwin,win: link-local IPv6 addresses

Modified uv_ip6_addr() to fill sin6_scope_id for link-local addresses.

Fixes #271

Conflicts:
build.mk

unix, windows: clean up uv_thread_create()

Make uv_thread_create() and its helper function a little more DRY and
a little less impenetrable.

unix, windows: move uv_now() to uv-common.c

Merge remote-tracking branch 'origin/v0.10'

Conflicts:
ChangeLog
src/unix/stream.c
src/version.c

unix, windows: add uv_has_ref() function

unix, windows: remove ngx-queue.h

Avoids an extra #include in public headers and stops the ngx_queue_*
types and macros from leaking into user code.

unix, windows: add common uv_udp_* error checking

unix, windows: add uv_stop, stop running event loop

Return the errorcode provided by uv_set_artificial_error.

This reduces the line count.

unix, windows: make uv_*_bind() error codes consistent

Just like uv_tcp_connect() it should return an EINVAL when the handle
is of an invalid type or when the network address is faulty.