2 * The PCI Library -- Access to i386 I/O ports under Windows with CYGWIN
4 * Copyright (c) 1997--2006 Martin Mares <mj@ucw.cz>
6 * Can be freely distributed and used under the terms of the GNU GPL v2+
8 * SPDX-License-Identifier: GPL-2.0-or-later
14 intel_setup_io(struct pci_access *a UNUSED)
16 return (iopl(3) < 0) ? 0 : 1;
20 intel_cleanup_io(struct pci_access *a UNUSED)
25 static inline void intel_io_lock(void)
29 static inline void intel_io_unlock(void)