From mboxrd@z Thu Jan  1 00:00:00 1970
MIME-Version: 1.0
In-Reply-To: <20110411010934.GA14473@dinah>
References: <BANLkTikQF2=qizJiMPv_u7ViviLA2j66Lw@mail.gmail.com>
	<20110411004902.GA13057@dinah> <20110411010934.GA14473@dinah>
Date: Mon, 11 Apr 2011 18:17:57 +0300
Message-ID: <BANLkTin=pNBM3pd80DtiAnZSbysW7gOULQ@mail.gmail.com>
From: Sergey Kish <sergey.kish@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net>
Content-Type: multipart/alternative; boundary=0016e6d96c64972b3204a0a614da
Subject: Re: [9fans] /dev/draw and c, rc, ruby, python, go
Topicbox-Message-UUID: cfb21660-ead6-11e9-9d60-3106f5b1d025

--0016e6d96c64972b3204a0a614da
Content-Type: text/plain; charset=UTF-8

Thanks! All implementations works now.

A typo fix in Go implementation was not enough.  You can't write
message by parts, have to form it in buffer before writing.

ratrace helped to find problem with Ruby/Python implementations.
https://gist.github.com/912377#file_ratrace.log shows that both
writes to data after reading ctl. Fixed with a flush call.

> Also, you should really check the errors from any system call
> instead of discarding them.
It may be good in production, but in development I want program crash
as loud and quick as possible.

--0016e6d96c64972b3204a0a614da
Content-Type: text/html; charset=UTF-8
Content-Transfer-Encoding: quoted-printable

<div><div>Thanks! All implementations works now.</div><div><br></div><div>A=
 typo fix in Go implementation was not enough. =C2=A0You can&#39;t write</d=
iv><div>message by parts, have to form it in buffer before writing.</div><d=
iv>
<br></div><div><div>ratrace helped to find problem with Ruby/Python impleme=
ntations.</div></div><div><a href=3D"https://gist.github.com/912377#file_ra=
trace.log">https://gist.github.com/912377#file_ratrace.log</a> shows that b=
oth</div>
<div>writes to data after reading ctl. Fixed with a flush call.</div><div><=
br></div><div>&gt; Also, you should really check the errors from any system=
 call</div><div>&gt; instead of discarding them.</div><div>It may be good i=
n production, but in development I want program crash</div>
<div>as loud and quick as possible.</div></div><div><br></div>

--0016e6d96c64972b3204a0a614da--