CSTOPB            165 chrome/browser/extensions/api/serial/serial_connection_posix.cc         config.c_cflag |= CSTOPB;
CSTOPB            169 chrome/browser/extensions/api/serial/serial_connection_posix.cc         config.c_cflag &= ~CSTOPB;
CSTOPB            273 chrome/browser/extensions/api/serial/serial_connection_posix.cc   info->stop_bits = (config.c_cflag & CSTOPB) ? api::serial::STOP_BITS_TWO