/* 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, see <http://www.gnu.org/licenses/>. */ #include <stdarg.h> #include <termios.h> #include <unistd.h> #include <sys/ioctl.h> #include <sys/syscall.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. */ #define __NR___syscall_ioctl __NR_ioctl static __always_inline _syscall3(int, __syscall_ioctl, int, fd, unsigned long int, request, void *, arg) 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; } libc_hidden_def(ioctl)