77     FILE *file;  in read_temperature()  local
82     file = fopen(file_name, "r");  in read_temperature()
83     if (file == NULL) {  in read_temperature()
87     if (1 != fscanf(file, "%f", &temp)) {  in read_temperature()
88         fclose(file);  in read_temperature()
93     fclose(file);  in read_temperature()
185     FILE *file;  in get_cpu_usages()  local
192     file = fopen(CPU_USAGE_FILE, "r");  in get_cpu_usages()
193     if (file == NULL) {  in get_cpu_usages()
198     while ((read = getline(&line, &len, file)) != -1) {  in get_cpu_usages()
221             fclose(file);  in get_cpu_usages()
234             fclose(file);  in get_cpu_usages()
240             fclose(file);  in get_cpu_usages()
255     fclose(file);  in get_cpu_usages()