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From: Szabolcs Nagy <nsz@port70.net>
To: musl@lists.openwall.com
Subject: Re: SUN_LEN
Date: Wed, 21 Aug 2013 18:34:29 +0200	[thread overview]
Message-ID: <20130821163428.GE30088@port70.net> (raw)
In-Reply-To: <20130821162339.GY20515@brightrain.aerifal.cx>

* Rich Felker <dalias@aerifal.cx> [2013-08-21 12:23:39 -0400]:
> > #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
> > #define SUN_LEN(s) (sizeof *(s) - sizeof (s)->sun_path + strlen((s)->sun_path))
> > #endif
> 
> This is insufficient, since sys/un.h does not expose strlen. We could
> either add a conditional declaration of strlen under this #if, or make
> an inline function for SUN_LEN that just does the strlen-like loop
> manually. I'm not sure what's best.

declare strlen

but i would not worry about this much, if you use such a
macro you are already outside the well-defined zone..
and musl does not need to be nice there



  reply	other threads:[~2013-08-21 16:34 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-08-21  9:57 SUN_LEN 小林悠
2013-08-21 12:03 ` SUN_LEN John Spencer
2013-08-21 12:23   ` SUN_LEN 小林悠
2013-08-21 12:38     ` SUN_LEN John Spencer
2013-08-21 13:27       ` SUN_LEN 小林悠
2013-08-21 14:45         ` SUN_LEN Szabolcs Nagy
2013-08-21 15:25           ` SUN_LEN 小林悠
2013-08-21 16:23           ` SUN_LEN Rich Felker
2013-08-21 16:34             ` Szabolcs Nagy [this message]
2013-08-21 16:36               ` SUN_LEN Rich Felker
2013-08-21 16:42                 ` SUN_LEN Rich Felker
2013-08-21 17:00                   ` SUN_LEN Szabolcs Nagy
2013-08-21 17:11                     ` SUN_LEN Yu Kobayashi
2013-08-21 17:25                       ` SUN_LEN Rich Felker
2013-08-21 17:29                         ` SUN_LEN Yu Kobayashi
2013-08-21 17:58                           ` SUN_LEN Yu Kobayashi
2013-08-21 18:07                             ` SUN_LEN Rich Felker
2013-08-21 17:32                       ` SUN_LEN Rich Felker

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