/* The following corresponds to the values from the Linux 2.1.20 kernel. */ #define __KERNEL_NCCS 19 struct __kernel_termios { tcflag_t c_iflag; /* input mode flags */ tcflag_t c_oflag; /* output mode flags */ tcflag_t c_cflag; /* control mode flags */ tcflag_t c_lflag; /* local mode flags */ cc_t c_line; /* line discipline */ cc_t c_cc[__KERNEL_NCCS]; /* control characters */ };