glibc/sysdeps/unix/sysv/linux/powerpc/ioctl.c

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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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. 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;
}
weak_alias (__ioctl, ioctl)