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/* $Id: kafs.h 2998 2007-03-03 08:40:31Z rra $
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** Portability wrapper around the kafs API.
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** This header includes kafs.h if it's available, provides k_hasafs and
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** k_setpag replacements imlemented in terms of lsetpag if it is available
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** and libkafs isn't, and as a last resort provides a k_hasafs function that
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** always fails and a k_setpag function that always succeeds.
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/* $Id: kafs.h 4064 2008-04-09 22:00:21Z rra $
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* Portability wrapper around the kafs API.
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* This header includes kafs.h if it's available, provides k_hasafs, k_setpag,
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* and k_unlog replacements imlemented in terms of our system call layer or
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* lsetpag if it is available and libkafs isn't, and as a last resort provides
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* a k_hasafs function that always fails and k_setpag and k_unlog functions
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* Written by Russ Allbery <rra@stanford.edu>
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* Copyright 2006, 2007, 2008
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* Board of Trustees, Leland Stanford Jr. University
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* See LICENSE for licensing terms.
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#ifndef PORTABLE_KAFS_H
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#define PORTABLE_KAFS_H 1
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#include <portable/macros.h>
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# elif HAVE_KOPENAFS_H
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# include <kopenafs.h>
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# if HAVE_AFS_AFSSYSCALLS_H
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# include <afs/afssyscalls.h>
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# define k_hasafs() (1)
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# define k_setpag() lsetpag()
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# define k_unlog() (errno = ENOSYS, -1)
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#elif defined(HAVE_AFS_PARAM_H) || defined(HAVE_LINUX_AFS)
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# define k_hasafs() (1)
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# define k_setpag() (0)
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# define k_hasafs() (0)
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# define k_setpag() (errno = ENOSYS, -1)
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# define k_unlog() (errno = ENOSYS, -1)
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#endif /* PORTABLE_KAFS_H */
added
removed
portable/kafs.h
