Author: rmh
Date: Mon Apr 9 20:59:14 2012
New Revision: 234070
URL: http://svn.freebsd.org/changeset/base/234070
Log:
Improve error reporting when no cpufreq(4) support is available.
Reviewed by: njl, acpi
Modified:
head/usr.sbin/powerd/powerd.c
Modified: head/usr.sbin/powerd/powerd.c
==============================================================================
--- head/usr.sbin/powerd/powerd.c Mon Apr 9 20:55:23 2012
(r234069)
+++ head/usr.sbin/powerd/powerd.c Mon Apr 9 20:59:14 2012
(r234070)
@@ -44,6 +44,7 @@ __FBSDID("$FreeBSD$");
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <sysexits.h>
#include <unistd.h>
#ifdef __i386__
@@ -536,7 +537,7 @@ main(int argc, char * argv[])
err(1, "lookup kern.cp_times");
len = 4;
if (sysctlnametomib("dev.cpu.0.freq", freq_mib, &len))
- err(1, "lookup freq");
+ err(EX_UNAVAILABLE, "no cpufreq(4) support -- aborting");
len = 4;
if (sysctlnametomib("dev.cpu.0.freq_levels", levels_mib, &len))
err(1, "lookup freq_levels");
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