61 lines
2.0 KiB
C
61 lines
2.0 KiB
C
/*****************************************************************************\
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* Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
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* Copyright (C) 2007 The Regents of the University of California.
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* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
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* Written by Brian Behlendorf <behlendorf1@llnl.gov>.
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* UCRL-CODE-235197
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*
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* This file is part of the SPL, Solaris Porting Layer.
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* For details, see <http://github.com/behlendorf/spl/>.
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*
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* The SPL is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* The SPL is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with the SPL. If not, see <http://www.gnu.org/licenses/>.
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\*****************************************************************************/
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#ifndef _SPL_CRED_H
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#define _SPL_CRED_H
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#include <linux/module.h>
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#include <sys/types.h>
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#include <sys/vfs.h>
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#ifdef HAVE_CRED_STRUCT
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typedef struct cred cred_t;
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#define kcred ((cred_t *)(init_task.cred))
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#define CRED() ((cred_t *)current_cred())
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#else
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typedef struct task_struct cred_t;
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#define kcred ((cred_t *)&init_task)
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#define CRED() ((cred_t *)current)
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#endif /* HAVE_CRED_STRUCT */
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extern void crhold(cred_t *cr);
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extern void crfree(cred_t *cr);
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extern uid_t crgetuid(const cred_t *cr);
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extern uid_t crgetruid(const cred_t *cr);
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extern uid_t crgetsuid(const cred_t *cr);
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extern gid_t crgetgid(const cred_t *cr);
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extern gid_t crgetrgid(const cred_t *cr);
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extern gid_t crgetsgid(const cred_t *cr);
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extern int crgetngroups(const cred_t *cr);
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extern gid_t * crgetgroups(const cred_t *cr);
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extern int groupmember(gid_t gid, const cred_t *cr);
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#endif /* _SPL_CRED_H */
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