Date: Sat, 20 Sep 1997 01:02:54 +0200 From: Ollivier Robert <roberto@keltia.freenix.fr> To: hackers@FreeBSD.ORG Subject: Re: cpu load Message-ID: <19970920010254.04892@keltia.freenix.fr> In-Reply-To: <199709172011.NAA13541@usr02.primenet.com>; from Terry Lambert on Wed, Sep 17, 1997 at 08:11:30PM %2B0000 References: <Pine.BSF.3.95q.970917100550.20301E-100000@misery.sdf.com> <199709172011.NAA13541@usr02.primenet.com>
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According to Terry Lambert:
> If it is not a wrapper function for a sysctl(0 call, it should be.
UTSL :-)
int
getloadavg(loadavg, nelem)
double loadavg[];
int nelem;
{
struct loadavg loadinfo;
int i, mib[2];
size_t size;
mib[0] = CTL_VM;
mib[1] = VM_LOADAVG;
size = sizeof(loadinfo);
if (sysctl(mib, 2, &loadinfo, &size, NULL, 0) < 0)
return (-1);
nelem = MIN(nelem, sizeof(loadinfo.ldavg) / sizeof(fixpt_t));
for (i = 0; i < nelem; i++)
loadavg[i] = (double) loadinfo.ldavg[i] / loadinfo.fscale;
return (nelem);
}
--
Ollivier ROBERT -=- FreeBSD: There are no limits -=- roberto@keltia.freenix.fr
FreeBSD keltia.freenix.fr 3.0-CURRENT #34: Sun Sep 14 16:30:44 CEST 1997
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