libc/sysdeps/linux/common/iopl.c

   1 /*
   2  * iopl() for uClibc
   3  *
   4  * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org>
   5  *
   6  * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
   7  */
   8
   9 #include <sys/syscall.h>
  10 #if defined __ARCH_USE_MMU__ && defined __NR_iopl
  11 /* psm: can't #include <sys/io.h>, some archs miss it */
  12 extern int iopl(int __level) __THROW;
  13 _syscall1(int, iopl, int, level)
  14 #endif