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/* libc/sys/linux/termios.c - Terminal control */

/* Written 2000 by Werner Almesberger */

#include <errno.h>

#include <sys/types.h>

#include <sys/termios.h>

#include <sys/ioctl.h>

int tcgetattr(int fd,struct termios *termios_p)

{

    return ioctl(fd,TCGETS,termios_p);

}

int tcsetattr(int fd,int optional_actions,const struct termios *termios_p)

{

    int cmd;

    switch (optional_actions) {

        case TCSANOW:

            cmd = TCSETS;

            break;

        case TCSADRAIN:

            cmd = TCSETSW;

            break;

        case TCSAFLUSH:

            cmd = TCSETSF;

            break;

        default:

            errno = EINVAL;

            return -1;

    }

    return ioctl(fd,cmd,termios_p);

}