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