Linux for the operation of the terminal IO IO terminal to operate under UNIX using tcsetattr (fd, : :) fd is STDIN_FILENO, Linux counterparts what ah? I would like Linux to operate the terminal IO, know there is Unix tcsetattr function, the corresponding Wenjianmiaoshufu is STDIN_FILENO, not STDIN_FILENO in Linux, then using stdin tcsetattr Call return -1, ask how we should operate. I IO operate the terminal is designed to shield input, keyboard input is so ineffective, it should be how do? Thank you Linux for the operation of the terminal IO Why not STDIN_FILENO? Linux for the operation of the terminal IO `STDIN_FILENO 'Undeclared (first use in this function) Linux for the operation of the terminal IO It was your problem is not that there is no STDIN_FILENO. You can really trip on the strange os problems, find out how to do their own problems? More /usr/include/unistd.h | grep STDIN_FILENO See. You can refer to the "high-level programming environment for Unix", about 11 bars, devoted to the terminal residues. Linux for the operation of the terminal IO I was reading this book, it did not bring, however, to see more of an effort to space, many do not understand that we must help solve this problem, using tcflow on the list, the importation of history. Linux for the operation of the terminal IO There was such a message, see [ Closed window ]