module: cache regular expressions

None of these regular expressions will change, so there is no need to
generate them every time in hot code paths.

Provides a small performance improvement in module loading. (5-10%)

PR-URL: https://github.com/nodejs/node/pull/3869
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

test: module loading error fix solaris #3798

- refactor test to accept multiple error messages per platform
- add new message to be found in Solaris 11.3 as per #3798

PR-URL: https://github.com/nodejs/node/pull/3855
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>

test: skip test if FreeBSD jail will break it

`test/internet/test-dgram-broadcast-multi-process.js` fails if it is in
a FreeBSD jail. This issue is with the way FreeBSD jails work and not
with Node. Skip the test if in a FreeBSD jail.

PR-URL: https://github.com/nodejs/node/pull/3839
Fixes: https://github.com/nodejs/node/issues/2472
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>
Reviewed-By: Ben Noordhuis <ben@strongloop.com>

test: fix flaky SmartOS test

SmartOS has an issue where it will trigger ECONNREFUSED when it should
not. See https://smartos.org/bugview/OS-2767.

This change adds logic to test-net-server-max-connections.js to work
around the issue.

Fixes: https://github.com/nodejs/node/issues/2663
PR-URL: https://github.com/nodejs/node/pull/3830
Reviewed-By: James M Snell <jasnell@gmail.com>

test: run pipeline flood test in parallel

PR-URL: https://github.com/nodejs/node/pull/3811
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

build: fix --with-intl=system-icu for x-compile

* add toolset stuff to icu-system.gyp
* update docs

Fixes: https://github.com/nodejs/node/issues/3801
PR-URL: https://github.com/nodejs/node/pull/3808
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

querystring: Parse multiple separator characters

Fix querystring.parse to handle multiple separator characters

PR-URL: https://github.com/nodejs/node/pull/3807
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: James M Snell <jasnell@gmail.com>

child_process: add safety checks on stdio access

When a child process is spawned, there is no guarantee that stdout
and stderr will be created successfully. This commit adds checks
before attempting to access the streams.

PR-URL: https://github.com/nodejs/node/pull/3799
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

buffer: let WriteFloatGeneric silently drop values

Documentation currently states that setting noAssert and passing a value
larger than can fit in the Buffer will cause data to be silently
dropped. Change implementation to match documented behavior.

Fixes: https://github.com/nodejs/node/issues/3766
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

test: skip/replace weak crypto tests in FIPS mode

FIPS 140-2 does not permit the use of MD5 and RC4, skip or tests
that use them, or substitute with stronger crypto where applicable.

PR-URL: https://github.com/nodejs/node/pull/3757
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: James Snell <jasnell@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

test: stronger crypto in test fixtures

Several test fixtures use use weak crypto (e.g. RC4 or MD5).
Rgenerated the test fixtures to be compatible with FIPS mode.

PR-URL: https://github.com/nodejs/node/pull/3759
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

test: increase crypto strength for FIPS standard

Use stronger crypto (larger keys, etc.) for arbitrary tests so
they will pass in both FIPS and non-FIPS mode without altering
the original intent of the test cases.

PR-URL: https://github.com/nodejs/node/pull/3758
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
Reviewed-By: James M Snell <jasnell@gmail.com>

test: add hasFipsCrypto to test/common.js

Utility function for tests to check if OpenSSL is using
a FIPS verified cryptographic provider.

PR-URL: https://github.com/nodejs/node/pull/3756
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
Reviewed-By: James M Snell <jasnell@gmail.com>

test: add test for invalid DSA key size

Check that invalid DSA key sizes are rejected in FIPS mode.

PR-URL: https://github.com/nodejs/node/pull/3756
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
Reviewed-By: James M Snell <jasnell@gmail.com>

crypto: DSA parameter validation in FIPS mode

FIPS 180-4 requires specific (L,N) values. OpenSSL will crash if an
invalid combination is used, so we must check the input sanity first.

PR-URL: https://github.com/nodejs/node/pull/3756
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
Reviewed-By: James M Snell <jasnell@gmail.com>

tls: Use SHA1 for sessionIdContext in FIPS mode

FIPS 140-2 disallows use of MD5, which is used to derive the
default sessionIdContext for tls.createServer().

PR-URL: https://github.com/nodejs/node/pull/3755
Reviewed-By: Fedor Indutny <fedor@indutny.com>

cluster: remove handles when disconnecting worker

Due to the race window between the master's "disconnect" message and the
worker's "handle received" message, connections sometimes got stuck in
the pending handles queue when calling `worker.disconnect()` in the
master process.

The observable effect from the client's perspective was a TCP or HTTP
connection that simply stalled.  This commit fixes that by closing open
handles in the master when the "disconnect" message is sent.

Fixes: https://github.com/nodejs/node/issues/3551
PR-URL: https://github.com/nodejs/node/pull/3677
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

child_process: don't fork bomb ourselves from -e

Remove the `-e` argument from process.execArgv in child_process.fork()
to keep `node -e 'require("child_process").fork("empty.js")'` from
spawning itself recursively.

Fixes: https://github.com/nodejs/node/issues/3574
PR-URL: https://github.com/nodejs/node/pull/3575
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

doc: numeric flags to fs.open

This has been supperted for long but never tested nor documented.

PR-URL: https://github.com/nodejs/node/pull/3641
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

test: numeric flags to fs.open

This has been supperted for long but never tested nor documented.

PR-URL: https://github.com/nodejs/node/pull/3641
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc: clarify that fs streams expect blocking fd

This clarifies that fs.createReadStream and fs.createWriteStream, when
passed a fd, expects the fd to be blocking, and suggests net.Socket as
an alternative.

PR-URL: https://github.com/nodejs/node/pull/3641
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

tls: remove util and calls to util.format

Currently util.format is being used for string templating in tls.
By replacing all of the instances of util.format with backtick
string we can remove the need to require util in tls all together.

PR-URL: https://github.com/nodejs/node/pull/3456
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Fedor Indutny <fedor@indutny.com>

doc: Adding best practises for crypto.pbkdf2

Added some information around usages of how to use iterations, how to
choose decent salts and updating the example to have a significant
work factor and to use sha512.

PR-URL: https://github.com/nodejs/node/pull/3290
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>

doc: update WORKING_GROUPS.md to include Intl

* Intl was missing

Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/3251

deps: backport 819b40a from V8 upstream

Original commit message:

    Use baseline code to compute message locations.

    This switches Isolate::ComputeLocation to use baseline code when
    computing message locations. This unifies locations between optimized
    and non-optimized code by always going through the FrameSummary for
    location computation.

    R=bmeurer@chromium.org
    TEST=message/regress/regress-4266
    BUG=v8:4266
    LOG=n

    Review URL: https://codereview.chromium.org/1331603002

    Cr-Commit-Position: refs/heads/master@{#30635}

Fixes: https://github.com/nodejs/node/issues/3934
PR-URL: https://github.com/nodejs/node/pull/3938
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Fedor Indutny <fedor.indutny@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

doc: sort repl alphabetically

Reorders, with no contextual changes, the repl documentation with class
definitions at the top and alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3859
Reviewed-By: Roman Klauke <romaaan.git@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc: consistent reference-style links

Moved all the URLs in API docs to the bottom of the files as
reference-style links.

PR-URL: https://github.com/nodejs/node/pull/3845
Reviewed-By: James M Snell <jasnell@gmail.com>

doc: address use of profanity in code of conduct

PR-URL: https://github.com/nodejs/node/pull/3827
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Julien Gilli <jgilli@fastmail.fm>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Alexis Campailla <alexis@janeasystems.com>

doc: reword message.headers to indicate they are not read-only

message.headers states that the headers are read-only, when in fact they
are not. This change rewords the docs to a more appropriate description,
while not promoting this kind of behavior.

Fixes: #3146
PR-URL: https://github.com/nodejs/node/pull/3814
Reviewed-By: Roman Klauke <romaaan.git@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc: clarify duplicate header handling

This commit documents how duplicate HTTP headers are handled.

PR-URL: https://github.com/nodejs/node/pull/3810
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

doc: replace head of readme with updated text

PR-URL: https://github.com/nodejs/node/pull/3482
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

docs: improve discoverability of Code of Conduct

- move CoC from CONTRIBUTING to top-level, separate COC file
- add note/link in CONTRIBUTING
- add note/link in README (both at top, and newcomer resources)
- move CoC section in CONTRIBUTING to top of file

PR-URL: https://github.com/nodejs/node/pull/3774
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

test: refactor test-http-pipeline-flood

This extends fixes for test-https-pipeline-flood to hopefully fully
eliminate its flakiness on Windows in our continuous integration
process.

PR-URL: https://github.com/nodejs/node/pull/3636
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

test: fix flaky test test-http-pipeline-flood

PR-URL: https://github.com/nodejs/node/pull/3636
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

doc: repl: add defineComand and displayPrompt

Also some minor edits so the additions make sense.

PR-URL: https://github.com/nodejs/node/pull/3765
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

doc: document release types in readme

PR-URL: https://github.com/nodejs/node/pull/3482
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>

doc: add link to [customizing util.inspect colors].

PR-URL: https://github.com/nodejs/node/pull/3749
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc: sort tls alphabetically

Reorders, with no contextual changes, the tls documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort stream alphabetically

Reorders, with no contextual changes, the stream documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort net alphabetically

Reorders, with minimal contextual duplication, the net documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort process alphabetically

Reorders, with no contextual changes, the process documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort zlib alphabetically

Reorders, with some contextual changes, the zlib documentation
alphabetically.

- Put Convenience Methods children under the Convenience Methods header
- Renamed Options to Class Options and put above the Class definitions

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort util alphabetically

Reorders, with no contextual changes, the util documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort https alphabetically

Reorders, with no contextual changes, the https documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort http alphabetically

Reorders, with no contextual changes, the http documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort modules alphabetically

Reorders, with no contextual changes, the modules documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort readline alphabetically

Reorders, with no contextual changes, the readline documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort repl alphabetically

Reorders, with no contextual changes, the repl documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort string_decoder alphabetically

Reorders, with no contextual changes, the string_decode documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort timers alphabetically

Reorders, with no contextual changes, the timers documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort tty alphabetically

Reorders, with no contextual changes, the tty documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort url alphabetically

Reorders, with no contextual changes, the url documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort vm alphabetically

Reorders, with no contextual changes, the vm documentation alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort querystring alphabetically

Reorders, with no contextual changes, the querystring documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort punycode alphabetically

Reorders, with no contextual changes, the punycode documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort path alphabetically

Reorders, with no contextual changes, the path documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort os alphabetically

Reorders, with no contextual changes, the os documentation alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort globals alphabetically

Reorders, with no contextual changes, the globals documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort fs alphabetically

Reorders, with no contextual changes, the fs documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort events alphabetically

Reorders, with minimal contextual duplication, the events documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort errors alphabetically

Reorders, with no contextual changes, the errors documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort dgram alphabetically

Reorders, with no contextual changes, the dgram documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort crypto alphabetically

Reorders, with no contextual changes, the crypto documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort dns alphabetically

Reorders, with no contextual changes, the dns documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort console alphabetically

Reorders, with no contextual changes, the console documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort cluster alphabetically

Reorders, with no contextual changes, the cluster documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort child_process alphabetically

Reorders, with no contextual changes, the child_process documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort buffer alphabetically

Reorders, with minimal contextual duplication, the buffer documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: sort assert alphabetically

Reorders, with no contextual changes, the assert documentation
alphabetically.

PR-URL: https://github.com/nodejs/node/pull/3662
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: add note on tls connection meta data methods

PR-URL: https://github.com/nodejs/node/pull/3746
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

crypto: Improve error checking and reporting

Added checks where necessary to prevent hard crashes and gave
precedence to returning the OpenSSL error strings instead of generic
error strings.

PR-URL: https://github.com/nodejs/node/pull/3753
Reviewed-By: Fedor Indutny <fedor@indutny.com>
Reviewed-By: Shigeki Ohtsu <ohtsu@iij.ad.jp>
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>

doc: add note to util.isBuffer

Since util.isBuffer is deprecated, we should be explicit that
Buffer.isBuffer should be used instead.

PR-URL: https://github.com/nodejs/node/pull/3790
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc: add romankl to collaborators

PR-URL: https://github.com/nodejs/node/pull/3725
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>
Reviewed-By: Myles Borins <mborins@us.ibm.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: add saghul as a collaborator

PR_URL: https://github.com/nodejs/node/pull/3724
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: Myles Borins <mborins@us.ibm.com>

doc: add thealphanerd to collaborators

PR-URL: https://github.com/nodejs/node/pull/3723
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: Saúl Ibarra Corretgé <saghul@gmail.com>

cluster: send suicide message on disconnect

This commit causes Worker.prototype.disconnect() to send a
suicide message to the cluster master. The function is also
restructured to eliminate redundant code.

Fixes: https://github.com/nodejs/node/issues/3238
PR-URL: https://github.com/nodejs/node/pull/3720
Reviewed-By: James M Snell <jasnell@gmail.com>

test: use really invalid hostname

On my slow Ubuntu 14.04 machine, this fails to resolve the host name
used (`no.way.you.will.resolve.this`) and it times out in local testing.
This patch uses an invalid name (`...`) and does stricter validation of
the error returned.

PR-URL: https://github.com/nodejs/node/pull/3711
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

dns: prevent undefined values in results

When getaddrinfo linked-list results contain entries other than AF_INET
and AF_INET6, the resulting v8::Array will contain undefined values.
That's because initialization of v8::Array pre-allocates entries for all
linked-list nodes, but not all of them will be in the final results.
This commit ensures that the array only contains valid results.

PR-URL: https://github.com/nodejs/node/pull/3696
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

util: use regexp instead of str.replace().join()

PR-URL: https://github.com/nodejs/node/pull/3689
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

test: Fix test-cluster-worker-exit.js for AIX

test fails intermittently due to the assertion that the 'disconnect'
event should come before the 'exit' event. This is caused be the
non-deteministic behaviour of pollset_poll[1] on AIX
(see deps/uv/src/unix/aix.c). This API makes no garauntee for the order
in which file descriptors are returned. On linux epoll_wait[2] is used,
which also does not make a garauntee on order of file descriptors
returned. In the failing case we recieve our file descriptor with a
callback of uv__signal_event (which causes JavaScript to receive the
exit event) before our file descriptor with uv__stream_io as its
callback (which in turn causes JavaScript receive the disconnect event).
This change simply removes the assertion that the disconnect event
happens before exit event and processes the test regardless of which
event comes first.

[1] https://www-01.ibm.com/support/knowledgecenter/ssw_aix_71/com.ibm.ai
x.basetrf1/pollset.htm
[2] http://linux.die.net/man/2/epoll_pwait

PR-URL: https://github.com/nodejs/node/pull/3666
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc: update lts description in the collaborator guide

PR-URL: https://github.com/nodejs/node/pull/3668
Reviewed-By: Julien Gilli <jgilli@fastmail.fm>

doc: add LTS info to COLLABORATOR_GUIDE.md

There is currently no information in the Collaborators guide regarding
LTS. This commit adds some basic copy explaining what LTS is, what is
considered for LTS, and a simple way collaborators can help.

Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Steven R. Loomis <srloomis@us.ibm.com>
PR-URL: https://github.com/nodejs/node/pull/3442

test: fix test-module-loading-error for musl

When a compiled library file does not have the proper format,
musl returns the error message ENOEXEC as 'Exec format error' but
glibc returns 'file too short' if the file is under a certain size.

Reference:
http://git.musl-libc.org/cgit/musl/tree/src/errno/__strerror.h#n46

This patch consists of tolerating musl's error.

PR-URL: https://github.com/nodejs/node/pull/3657
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Johan Bergström <bugs@bergstroem.nu>

doc: typo fix in readme.md

Minor typo fix in the list of keys

Reviewed-By: James M Snell <jasnell@gmail.com>
PR-URL: https://github.com/nodejs/node/pull/3649

test: fix test-net-persistent-keepalive for AIX

Fixed an intermittent issue on AIX where the 600ms timeout was reached
before the 'connection' event was fired. This resulted in a failure as
serverConnection would be undefined and the assert.equal would throw an
error. Changed the flow of the test so that the timeout is only set
after a connection has been made.

PR-URL: https://github.com/nodejs/node/pull/3646
Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc: fix wrong date and known issue in changelog.md

* A known issue was resolved but not removed from the list
* The wrong date was documented in the changelog for v4.2.2

PR-URL: https://github.com/nodejs/node/pull/3650
Reviewed-By: Michaël Zasso <mic.besace@gmail.com>

doc: rename iojs-* groups to nodejs-*

As per #2525 a bunch of WGs are renamed from iojs-* to nodejs-*.
Update the WORKING_GROUPS.md to match.

Note specifically iojs-cn and iojs-tw were renamed to nodejs-zh-CN and
nodejs-zh-TW respectively.

Fixes: https://github.com/nodejs/node/issues/3247
PR-URL: https://github.com/nodejs/node/pull/3634
Reviewed-By: James M Snell <jasnell@gmail.com>

repl: don't crash if cannot open history file

Previously, if we are unable to open the history file, an error would
be thrown. Now, print an error message that we could not open
the history file, but don't fail.

Fixes: https://github.com/nodejs/node/issues/3610
PR-URL: https://github.com/nodejs/node/pull/3630
Reviewed-By: Jeremiah Senkpiel <fishrock123@rocketmail.com>

doc: fix crypto spkac function descriptions

Fix regarding description of the following functions:

Certificate.exportPublicKey(spkac)
Certificate.exportChallenge(spkac)

The descriptions were applied incorrectly.

PR-URL: https://github.com/nodejs/node/pull/3614
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>

test: fix path to module for repl test on Windows

Use path join to construct the path instead of concatenating strings.
Replace backslash with double backslash so that they are escaped
correctly in the string passed to REPL.

PR-URL: https://github.com/nodejs/node/pull/3608
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc: Updated streams simplified constructor API

The examples for implementing the simplified constructor API
was missing some details on its correct usages.

PR-URL: https://github.com/nodejs/node/pull/3602
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Chris Dickinson <chris@neversaw.us>

module: remove unnecessary JSON.stringify

`debuglog` uses `%j` as a placeholder for replacement with
`JSON.stringify`. So that `JSON.stringify` is only called when the
appropriate debug flag is on. The other `%s` changes are for style
consistency.

PR-URL: https://github.com/nodejs/node/pull/3578
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

doc: made code spans more visible in the API docs

This makes the code spans in the API docs more visible and
therefore readable by adding some background color.

PR-URL: https://github.com/nodejs/node/pull/3573
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

Add missing va_end before return

PR-URL: https://github.com/nodejs/node/pull/3565
Reviewed-By: Brian White <mscdex@mscdex.net>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc: added what buf.copy returns

as of https://github.com/nodejs/node/blob/v5.x/src/node_buffer.cc#L555

buf.copy returns the number of bytes copied.

PR-URL: https://github.com/nodejs/node/pull/3555
Reviewed-By: Trevor Norris <trev.norris@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>

test: add test-zlib-flush-drain

This test assures that if flush is called while the zlib object needs
to be drained that it will defer the callback until after the drain.

PR-URL: https://github.com/nodejs/node/pull/3534
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

zlib: only apply drain listener if given callback

When stream.flush() is called without a callback, an empty listener is
being added. Since flush may be called multiple times to push SSE's
down to the client, multiple noop listeners are being added. This in
turn causes the memory leak detected message.

PR-URL: https://github.com/nodejs/node/pull/3534
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

zlib: pass kind to recursive calls to flush

Bug spotted by @bnoordhuis while doing code review on #3534

Refs: https://github.com/nodejs/node/pull/3534#discussion_r43047477
PR-URL: https://github.com/nodejs/node/pull/3534
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

doc:fix function param order in assert doc

PR-URL: https://github.com/nodejs/node/pull/3533
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>

doc: add note about timeout delay > TIMEOUT_MAX

When setTimeout() and setInterval() are called with `delay` greater than
TIMEOUT_MAX (2147483647), the supplied value is ignored and 1 is used
instead. Add a note about this in the timers docs.

PR-URL: https://github.com/nodejs/node/pull/3512
Reviewed-By: Trevor Norris <trev.norris@gmai.com>
Reviewed-By: Rich Trott <rtrott@gmail.com>