bsd/hfs/hfs_quota.h

   1 /*
   2  * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * Copyright (c) 1982, 1986, 1993
  27  *      The Regents of the University of California.  All rights reserved.
  28  *
  29  * This code is derived from software contributed to Berkeley by
  30  * Robert Elz at The University of Melbourne.
  31  *
  32  * Redistribution and use in source and binary forms, with or without
  33  * modification, are permitted provided that the following conditions
  34  * are met:
  35  * 1. Redistributions of source code must retain the above copyright
  36  *    notice, this list of conditions and the following disclaimer.
  37  * 2. Redistributions in binary form must reproduce the above copyright
  38  *    notice, this list of conditions and the following disclaimer in the
  39  *    documentation and/or other materials provided with the distribution.
  40  * 3. All advertising materials mentioning features or use of this software
  41  *    must display the following acknowledgement:
  42  *      This product includes software developed by the University of
  43  *      California, Berkeley and its contributors.
  44  * 4. Neither the name of the University nor the names of its contributors
  45  *    may be used to endorse or promote products derived from this software
  46  *    without specific prior written permission.
  47  *
  48  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  49  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  50  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  51  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  52  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  53  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  54  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  55  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  56  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  57  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  58  * SUCH DAMAGE.
  59  *
  60  *      @(#)hfs_quota.h
  61  *      derived from @(#)quota.h        8.3 (Berkeley) 8/19/94
  62  */
  63
  64 #ifndef _HFS_QUOTA_H_
  65 #define _HFS_QUOTA_H_
  66
  67 #include <sys/appleapiopts.h>
  68
  69 #ifdef KERNEL
  70 #ifdef __APPLE_API_PRIVATE
  71 #include <sys/queue.h>
  72
  73 #include <sys/cdefs.h>
  74
  75 struct cnode;
  76 struct mount;
  77 struct proc;
  78 struct ucred;
  79 __BEGIN_DECLS
  80 int     hfs_chkdq __P((struct cnode *, int64_t, struct ucred *, int));
  81 int     hfs_chkdqchg __P((struct cnode *, int64_t, struct ucred *, int));
  82 int     hfs_chkiq __P((struct cnode *, long, struct ucred *, int));
  83 int     hfs_chkiqchg __P((struct cnode *, long, struct ucred *, int));
  84 int     hfs_getinoquota __P((struct cnode *));
  85 int     hfs_getquota __P((struct mount *, u_long, int, caddr_t));
  86 int     hfs_qsync __P((struct mount *mp));
  87 int     hfs_quotaoff __P((struct proc *, struct mount *, int));
  88 int     hfs_quotaon __P((struct proc *, struct mount *, int, caddr_t, enum uio_seg));
  89 int     hfs_setquota __P((struct mount *, u_long, int, caddr_t));
  90 int     hfs_setuse __P((struct mount *, u_long, int, caddr_t));
  91 int     hfs_quotactl __P((struct mount *, int, uid_t, caddr_t, struct proc *));
  92 __END_DECLS
  93
  94 #if DIAGNOSTIC
  95 __BEGIN_DECLS
  96 void    hfs_chkdquot __P((struct cnode *));
  97 __END_DECLS
  98 #endif
  99 #endif /* __APPLE_API_PRIVATE */
 100 #endif /* KERNEL */
 101
 102 #endif /* ! _HFS_QUOTA_H_ */