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Message-ID: <CAOayUkaGT=GBc=5rFViBYLZuehVm-t3FYAR2EV-cojKrX3GtYg@mail.gmail.com>
Date: Thu, 22 Aug 2013 02:58:28 +0900
From: Yu Kobayashi <yukoba@...il.com>
To: musl@...ts.openwall.com
Subject: Re: SUN_LEN
>> Why is it a bad thing to include <string.h>?
>> Worry about cyclic dependency?
> Well it puts a lot more stuff into the namespace and has a much larger
> parsing cost
How about this.
#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
#define SUN_LEN(s) __sun_len(s)
#endif
And add __sun_len.c like this.
#include <string.h>
#include <sys/un.h>
size_t __sun_len(struct sockaddr_un *s)
{
return sizeof(sa_family_t) + strlen(s->sun_path);
}
I think this solve the problem.
--
Yu Kobayashi <yukoba@...il.com>
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