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/* Copyright (C) 1998 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, write to the Free

   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA

   02111-1307 USA.  */

#include <stdarg.h>

#include <termios.h>

#include <unistd.h>

#include <sys/ioctl.h>

/* The user-visible size of struct termios has changed.  Catch ioctl calls

   using the new-style struct termios, and translate them to old-style.  */

extern int __syscall_ioctl (int fd, unsigned long int request, ...);

int ioctl (int fd, unsigned long int request, ...)

{

    void *arg;

    va_list ap;

    int result;

    va_start (ap, request);

    arg = va_arg (ap, void *);

    switch (request)

    {

        case TCGETS:

            result = tcgetattr (fd, (struct termios *) arg);

            break;

        case TCSETS:

            result = tcsetattr (fd, TCSANOW, (struct termios *) arg);

            break;

        case TCSETSW:

            result = tcsetattr (fd, TCSADRAIN, (struct termios *) arg);

            break;

        case TCSETSF:

            result = tcsetattr (fd, TCSAFLUSH, (struct termios *) arg);

            break;

        default:

            result = __syscall_ioctl (fd, request, arg);

            break;

    }

    va_end (ap);

    return result;

}