* setRecvBufferSize(int) and setSendBufferSize(int)
* added docs for send/receive buffer sizes
* Added options support to set buffer sizes in
  dgram.createSocket().
PR-URL: nodejs/node#13623
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

This commit refactors the get/set send/receive buffer size
methods in the following ways:
- Use booleans instead of strings and numbers to differentiate
between the send and receive buffers.
- Reduce the amount of branching and complexity in the C++ code.
Refs: nodejs#13623
PR-URL: nodejs#15483
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

This commit refactors the get/set send/receive buffer size
methods in the following ways:
- Use booleans instead of strings and numbers to differentiate
between the send and receive buffers.
- Reduce the amount of branching and complexity in the C++ code.
Refs: nodejs/node#13623
PR-URL: nodejs/node#15483
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

* setRecvBufferSize(int) and setSendBufferSize(int)
* added docs for send/receive buffer sizes
* Added options support to set buffer sizes in
  dgram.createSocket().
PR-URL: #13623
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

This commit refactors the get/set send/receive buffer size
methods in the following ways:
- Use booleans instead of strings and numbers to differentiate
between the send and receive buffers.
- Reduce the amount of branching and complexity in the C++ code.
Refs: #13623
PR-URL: #15483
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

* setRecvBufferSize(int) and setSendBufferSize(int)
* added docs for send/receive buffer sizes
* Added options support to set buffer sizes in
  dgram.createSocket().
PR-URL: #13623
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

This commit refactors the get/set send/receive buffer size
methods in the following ways:
- Use booleans instead of strings and numbers to differentiate
between the send and receive buffers.
- Reduce the amount of branching and complexity in the C++ code.
Refs: #13623
PR-URL: #15483
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

* setRecvBufferSize(int) and setSendBufferSize(int)
* added docs for send/receive buffer sizes
* Added options support to set buffer sizes in
  dgram.createSocket().
PR-URL: #13623
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

This commit refactors the get/set send/receive buffer size
methods in the following ways:
- Use booleans instead of strings and numbers to differentiate
between the send and receive buffers.
- Reduce the amount of branching and complexity in the C++ code.
Refs: #13623
PR-URL: #15483
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

* setRecvBufferSize(int) and setSendBufferSize(int)
* added docs for send/receive buffer sizes
* Added options support to set buffer sizes in
  dgram.createSocket().
PR-URL: #13623
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

This commit refactors the get/set send/receive buffer size
methods in the following ways:
- Use booleans instead of strings and numbers to differentiate
between the send and receive buffers.
- Reduce the amount of branching and complexity in the C++ code.
Refs: #13623
PR-URL: #15483
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

* setRecvBufferSize(int) and setSendBufferSize(int)
* added docs for send/receive buffer sizes
* Added options support to set buffer sizes in
  dgram.createSocket().
PR-URL: #13623
Reviewed-By: Refael Ackermann <refack@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>

This commit refactors the get/set send/receive buffer size
methods in the following ways:
- Use booleans instead of strings and numbers to differentiate
between the send and receive buffers.
- Reduce the amount of branching and complexity in the C++ code.
Refs: #13623
PR-URL: #15483
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>

Notable Changes:
* deps:
  * update npm to 5.4.2
    #15600
  * upgrade libuv to 1.15.0
    #15745
  * update V8 to 6.1.534.42
    #15393
* dgram:
  * support for setting dgram socket buffer size
    #13623
* fs:
  * add support O_DSYNC file open constant
    #15451
* util:
  * deprecate obj.inspect for custom inspection
    #15631
* tools, build:
  * there is a fancy new macOS installer
    #15179
* Added new collaborator
  * bmeurer - Benedikt Meurer - https://github.com/bmeurer
  * kfarnung - Kyle Farnung - https://github.com/kfarnung
PR-URL: #15762

Notable Changes:
* deps:
  * update npm to 5.4.2
    #15600
  * upgrade libuv to 1.15.0
    #15745
  * update V8 to 6.1.534.42
    #15393
* dgram:
  * support for setting dgram socket buffer size
    #13623
* fs:
  * add support O_DSYNC file open constant
    #15451
* util:
  * deprecate obj.inspect for custom inspection
    #15631
* tools, build:
  * there is a fancy new macOS installer
    #15179
* Added new collaborator
  * bmeurer - Benedikt Meurer - https://github.com/bmeurer
  * kfarnung - Kyle Farnung - https://github.com/kfarnung
PR-URL: #15762