CFSTR(kIOTTYDeviceKey), kCFAllocatorDefault, 0))) {
if (CFStringGetCString(cf_property, description, sizeof(description),
kCFStringEncodingASCII)) {
CFSTR(kIOTTYDeviceKey), kCFAllocatorDefault, 0))) {
if (CFStringGetCString(cf_property, description, sizeof(description),
kCFStringEncodingASCII)) {