6c8f7fc3ba
. add all sys/sys headers not already present to help compiling . take netbsd dirent.h and struct dirent; main result is introducing d_type and d_namlen that have to be set by getdents() in all FS code implementing it . d_off is gone . alignment of the struct has become 8 bytes instead of 4 . remove _MAX_BLOCK_SIZE, _MIN_BLOCK_SIZE, _STATIC_BLOCK_SIZE . libminlib: cleanup unused yet duplicate code . mfs: throw out the long-broken v1, v2 support . new test for dirent contents filled by getdents() Change-Id: I1459755c7ba5e5d1c9396d3a587ce6e63ddc283e
82 lines
3 KiB
C
82 lines
3 KiB
C
/* $NetBSD: quota.h,v 1.12 2012/01/30 00:56:19 dholland Exp $ */
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/*-
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* Copyright (c) 2010 Manuel Bouyer
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _SYS_QUOTA_H_
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#define _SYS_QUOTA_H_
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#include <sys/types.h>
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/* quota id types (entities being billed) */
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#define QUOTA_IDTYPE_USER 0
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#define QUOTA_IDTYPE_GROUP 1
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/* quota object types (things being limited) */
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#define QUOTA_OBJTYPE_BLOCKS 0
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#define QUOTA_OBJTYPE_FILES 1
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/* id value for "default" */
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#define QUOTA_DEFAULTID ((id_t)-1)
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/* limit value for "no limit" */
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#define QUOTA_NOLIMIT ((uint64_t)0xffffffffffffffffULL)
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/* time value for "no time" */
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#define QUOTA_NOTIME ((time_t)-1)
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/*
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* Semantic restrictions. These are hints applications can use
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* to help produce comprehensible error diagnostics when something
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* unsupported is attempted.
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*/
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#define QUOTA_RESTRICT_NEEDSQUOTACHECK 0x1 /* quotacheck(8) required */
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#define QUOTA_RESTRICT_UNIFORMGRACE 0x2 /* grace time is global */
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#define QUOTA_RESTRICT_32BIT 0x4 /* values limited to 2^32 */
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#define QUOTA_RESTRICT_READONLY 0x8 /* updates not supported */
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/*
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* Structure used to describe the key part of a quota record.
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*/
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struct quotakey {
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int qk_idtype; /* type of id (user, group, etc.) */
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id_t qk_id; /* actual id number */
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int qk_objtype; /* type of fs object (blocks, files, etc.) */
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};
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/*
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* Structure used to describe the value part of a quota record.
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*/
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struct quotaval {
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uint64_t qv_hardlimit; /* absolute limit */
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uint64_t qv_softlimit; /* overflowable limit */
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uint64_t qv_usage; /* current usage */
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time_t qv_expiretime; /* time when softlimit grace expires */
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time_t qv_grace; /* allowed time for overflowing soft limit */
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};
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#endif /* _SYS_QUOTA_H_ */
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