ECHOCTL            29 native_client_sdk/src/libraries/nacl_io/devfs/tty_node.cc #define IS_ECHOCTL CHECK_LFLAG(termios_, ECHOCTL)
ECHOCTL            55 native_client_sdk/src/libraries/nacl_io/devfs/tty_node.cc       ISIG | ICANON | ECHO | ECHOE | ECHOK | ECHOCTL | ECHOKE | IEXTEN;