bsd/hfs/hfs_quota.h

   1 /*
   2  * Copyright (c) 2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * Copyright (c) 1982, 1986, 1993
  24  *      The Regents of the University of California.  All rights reserved.
  25  *
  26  * This code is derived from software contributed to Berkeley by
  27  * Robert Elz at The University of Melbourne.
  28  *
  29  * Redistribution and use in source and binary forms, with or without
  30  * modification, are permitted provided that the following conditions
  31  * are met:
  32  * 1. Redistributions of source code must retain the above copyright
  33  *    notice, this list of conditions and the following disclaimer.
  34  * 2. Redistributions in binary form must reproduce the above copyright
  35  *    notice, this list of conditions and the following disclaimer in the
  36  *    documentation and/or other materials provided with the distribution.
  37  * 3. All advertising materials mentioning features or use of this software
  38  *    must display the following acknowledgement:
  39  *      This product includes software developed by the University of
  40  *      California, Berkeley and its contributors.
  41  * 4. Neither the name of the University nor the names of its contributors
  42  *    may be used to endorse or promote products derived from this software
  43  *    without specific prior written permission.
  44  *
  45  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  46  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  47  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  48  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  49  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  50  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  51  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  52  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  53  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  54  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  55  * SUCH DAMAGE.
  56  *
  57  *      @(#)hfs_quota.h
  58  *      derived from @(#)quota.h        8.3 (Berkeley) 8/19/94
  59  */
  60
  61 #ifndef _HFS_QUOTA_H_
  62 #define _HFS_QUOTA_H_
  63
  64 #include <sys/appleapiopts.h>
  65
  66 #ifdef KERNEL
  67 #ifdef __APPLE_API_PRIVATE
  68 #include <sys/queue.h>
  69
  70 #include <sys/cdefs.h>
  71
  72 struct cnode;
  73 struct mount;
  74 struct proc;
  75 struct ucred;
  76 __BEGIN_DECLS
  77 int     hfs_chkdq __P((struct cnode *, int64_t, struct ucred *, int));
  78 int     hfs_chkdqchg __P((struct cnode *, int64_t, struct ucred *, int));
  79 int     hfs_chkiq __P((struct cnode *, long, struct ucred *, int));
  80 int     hfs_chkiqchg __P((struct cnode *, long, struct ucred *, int));
  81 int     hfs_getinoquota __P((struct cnode *));
  82 int     hfs_getquota __P((struct mount *, u_long, int, caddr_t));
  83 int     hfs_qsync __P((struct mount *mp));
  84 int     hfs_quotaoff __P((struct proc *, struct mount *, int));
  85 int     hfs_quotaon __P((struct proc *, struct mount *, int, caddr_t, enum uio_seg));
  86 int     hfs_setquota __P((struct mount *, u_long, int, caddr_t));
  87 int     hfs_setuse __P((struct mount *, u_long, int, caddr_t));
  88 int     hfs_quotactl __P((struct mount *, int, uid_t, caddr_t, struct proc *));
  89 __END_DECLS
  90
  91 #if DIAGNOSTIC
  92 __BEGIN_DECLS
  93 void    hfs_chkdquot __P((struct cnode *));
  94 __END_DECLS
  95 #endif
  96 #endif /* __APPLE_API_PRIVATE */
  97 #endif /* KERNEL */
  98
  99 #endif /* ! _HFS_QUOTA_H_ */