65     FILE *file;  in read_temperature()  local
70     file = fopen(file_name, "r");  in read_temperature()
71     if (file == NULL) {  in read_temperature()
75     if (1 != fscanf(file, "%f", &temp)) {  in read_temperature()
76         fclose(file);  in read_temperature()
81     fclose(file);  in read_temperature()
151     FILE *file;  in get_cpu_usages()  local
158     file = fopen(CPU_USAGE_FILE, "r");  in get_cpu_usages()
159     if (file == NULL) {  in get_cpu_usages()
164     while ((read = getline(&line, &len, file)) != -1) {  in get_cpu_usages()
187             fclose(file);  in get_cpu_usages()
200             fclose(file);  in get_cpu_usages()
206             fclose(file);  in get_cpu_usages()
222     fclose(file);  in get_cpu_usages()