188     FILE *file;  in get_cpu_count_from_file()  local
192     file = fopen(filename, "r");  in get_cpu_count_from_file()
193     if (!file) die("Could not open %s\n", filename);  in get_cpu_count_from_file()
194     if (!fgets(line, MAX_BUF_SIZE, file)) die("Could not get %s contents\n", filename);  in get_cpu_count_from_file()
195     fclose(file);  in get_cpu_count_from_file()
213     FILE *file;  in get_freq_scales_count()  local
219     file = fopen(filename, "r");  in get_freq_scales_count()
220     if (!file) die("Could not open %s\n", filename);  in get_freq_scales_count()
223         fscanf(file, "%lu %*d\n", &freq);  in get_freq_scales_count()
226     fclose(file);  in get_freq_scales_count()
235     FILE *file;  in read_stats()  local
239     file = fopen("/proc/stat", "r");  in read_stats()
240     if (!file) die("Could not open /proc/stat.\n");  in read_stats()
241     fscanf(file, "cpu  %lu %lu %lu %lu %lu %lu %lu %*d %*d %*d\n",  in read_stats()
252         fscanf(file, scanline, &new_cpus[i].utime, &new_cpus[i].ntime, &new_cpus[i].stime,  in read_stats()
257     fclose(file);  in read_stats()
264     FILE *file;  in read_freq_stats()  local
269     file = fopen(filename, "r");  in read_freq_stats()
271         if (file) {  in read_freq_stats()
272             fscanf(file, "%u %lu\n", &new_cpus[cpu].freqs[i].freq,  in read_freq_stats()
284     if (file)  in read_freq_stats()
285         fclose(file);  in read_freq_stats()