41     FILE *file;  in get_temperatures()  local
59             file = fopen(file_name, "r");  in get_temperatures()
60             if (file == NULL) {  in get_temperatures()
63             if (1 != fscanf(file, "%f", &temp)) {  in get_temperatures()
64                 fclose(file);  in get_temperatures()
78             fclose(file);  in get_temperatures()
95     FILE *file = fopen(CPU_USAGE_FILE, "r");  in get_cpu_usages()  local
97     if (file == NULL) {  in get_cpu_usages()
102     while ((read = getline(&line, &len, file)) != -1) {  in get_cpu_usages()
119             fclose(file);  in get_cpu_usages()
138             fclose(file);  in get_cpu_usages()
157     fclose(file);  in get_cpu_usages()