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Annotation of embedaddon/pciutils/lib/i386-io-linux.h, revision 1.1.1.1

1.1       misho       1: /*
                      2:  *     The PCI Library -- Access to i386 I/O ports on Linux
                      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: #ifdef __GLIBC__
                     10: #include <sys/io.h>
                     11: #else
                     12: #include <asm/io.h>
                     13: #endif
                     14: 
                     15: static int
                     16: intel_setup_io(struct pci_access *a UNUSED)
                     17: {
                     18:   return (iopl(3) < 0) ? 0 : 1;
                     19: }
                     20: 
                     21: static inline int
                     22: intel_cleanup_io(struct pci_access *a UNUSED)
                     23: {
                     24:   iopl(3);
                     25:   return -1;
                     26: }