From: Caspar Zhang <caspar@casparzhang.com>
To: DAN LI <li.dan@cn.fujitsu.com>
Cc: LTP list <ltp-list@lists.sourceforge.net>
Subject: Re: [LTP] [PATCH] mmap/mmap12.c: new case to test MAP_POPULATE of mmap
Date: Wed, 19 Jun 2013 18:05:45 +0800 [thread overview]
Message-ID: <51C18279.7000607@casparzhang.com> (raw)
In-Reply-To: <51C1553B.7090600@cn.fujitsu.com>
On 06/19/2013 02:52 PM, DAN LI wrote:
> + ret = sysinfo(&info);
> + if (ret != 0)
> + tst_brkm(TFAIL, cleanup, "sysinfo failed");
> + freeram_after =
> + (unsigned long long)info.freeram *
> + (unsigned long long)info.mem_unit;
man sysinfo:
This function is Linux-specific, and should not be used in
programs intended to be portable.
We're expecting all LTP tests are POSIX-compatible, sysinfo is
Linux-specific, would it better to read the info from /proc/meminfo
directly?
Thanks,
Caspar
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next prev parent reply other threads:[~2013-06-19 10:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-19 6:52 [LTP] [PATCH] mmap/mmap12.c: new case to test MAP_POPULATE of mmap DAN LI
2013-06-19 10:05 ` Caspar Zhang [this message]
2013-06-19 10:59 ` chrubis
2013-06-19 11:21 ` chrubis
2013-06-19 12:00 ` Jan Stancek
2013-06-20 7:11 ` DAN LI
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