#include <termios.h>

void
cfmakeraw(t)
        struct termios *t;
{

        t->c_iflag &= ~(IMAXBEL|IXOFF|INPCK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IXON|IGNPAR);
        t->c_iflag |= IGNBRK;
        t->c_oflag &= ~OPOST;
        t->c_lflag &= ~(ECHO|ECHOE|ECHOK|ECHONL|ICANON|ISIG|IEXTEN|NOFLSH|TOSTOP|PENDIN);
        t->c_cflag &= ~(CSIZE|PARENB);
        t->c_cflag |= CS8;
        t->c_cc[VMIN] = 1;
        t->c_cc[VTIME] = 0;
}