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550d67d1 MM |
1 | /* |
2 | * The PCI Library -- Access to i386 I/O ports under Windows with CYGWIN | |
3 | * | |
4 | * Copyright (c) 1997--2006 Martin Mares <mj@ucw.cz> | |
5 | * | |
6 | * Can be freely distributed and used under the terms of the GNU GPL. | |
7 | */ | |
8 | ||
9 | #include <sys/io.h> | |
10 | ||
11 | static int | |
12 | intel_setup_io(struct pci_access *a UNUSED) | |
13 | { | |
14 | return (iopl(3) < 0) ? 0 : 1; | |
15 | } | |
16 | ||
17 | static inline int | |
18 | intel_cleanup_io(struct pci_access *a UNUSED) | |
19 | { | |
20 | iopl(3); | |
21 | return -1; | |
22 | } |