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need to use sysctlbyname with hw.cpufrequency_{min,max}

This commit is contained in:
Doug MacEachern 2009-08-13 15:45:03 -07:00
parent 326d6085a2
commit ee15426546
1 changed files with 7 additions and 15 deletions
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22
src/os/darwin/darwin_sigar.c
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@ -2236,7 +2236,6 @@ int sigar_file_system_usage_get(sigar_t *sigar,
}
#ifdef DARWIN
#define CTL_HW_FREQ "hw.cpufrequency"
#define CTL_HW_FREQ_MAX "hw.cpufrequency_max"
#define CTL_HW_FREQ_MIN "hw.cpufrequency_min"
#else
@ -2259,24 +2258,17 @@ int sigar_cpu_info_list_get(sigar_t *sigar,
#if defined(DARWIN)
{
int mib[2];
mib[0] = CTL_HW;
mib[1] = HW_CPU_FREQ;
int mib[] = { CTL_HW, HW_CPU_FREQ };
size = sizeof(mhz);
if (sysctl(mib, NMIB(mib), &mhz, &size, NULL, 0) < 0) {
mhz = SIGAR_FIELD_NOTIMPL;
}
mib[1] = HW_CPU_FREQ_MAX;
size = sizeof(mhz_max);
if (sysctl(mib, NMIB(mib), &mhz_max, &size, NULL, 0) < 0) {
mhz_max = SIGAR_FIELD_NOTIMPL;
}
mib[1] = HW_CPU_FREQ_MIN;
size = sizeof(mhz_min);
if (sysctl(mib, NMIB(mib), &mhz_max, &size, NULL, 0) < 0) {
mhz_min = SIGAR_FIELD_NOTIMPL;
}
}
if (sysctlbyname(CTL_HW_FREQ_MAX, &mhz_max, &size, NULL, 0) < 0) {
mhz_max = SIGAR_FIELD_NOTIMPL;
}
if (sysctlbyname(CTL_HW_FREQ_MIN, &mhz_min, &size, NULL, 0) < 0) {
mhz_min = SIGAR_FIELD_NOTIMPL;
}
#elif defined(__FreeBSD__)
if (sysctlbyname(CTL_HW_FREQ, &mhz, &size, NULL, 0) < 0) {