- status = snprintf (filename, BUFSIZE, "/sys/devices/system/cpu/cpu%d/cpufreq/cpuinfo_cur_freq", num_cpu);
- if (status < 1 || status >= BUFSIZE)
+ status = snprintf (filename, sizeof (filename),
+ "/sys/devices/system/cpu/cpu%d/cpufreq/"
+ "scaling_cur_freq", num_cpu);
+ if (status < 1 || status >= sizeof (filename))