1 /* $NetBSD: quota.h,v 1.7 2017/04/04 12:25:40 sevan Exp $ */ 2 3 /*- 4 * Copyright (c) 2011 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by David A. Holland. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _QUOTA_H_ 33 #define _QUOTA_H_ 34 35 #include <sys/types.h> 36 #include <sys/quota.h> 37 38 struct quotahandle; /* Opaque. */ 39 struct quotacursor; /* Opaque. */ 40 41 42 void quotaval_clear(struct quotaval *); 43 44 struct quotahandle *quota_open(const char *); 45 void quota_close(struct quotahandle *); 46 47 const char *quota_getmountpoint(struct quotahandle *); 48 const char *quota_getmountdevice(struct quotahandle *); 49 50 const char *quota_getimplname(struct quotahandle *); 51 unsigned quota_getrestrictions(struct quotahandle *); 52 53 int quota_getnumidtypes(struct quotahandle *); 54 const char *quota_idtype_getname(struct quotahandle *, int /*idtype*/); 55 56 int quota_getnumobjtypes(struct quotahandle *); 57 const char *quota_objtype_getname(struct quotahandle *, int /*objtype*/); 58 int quota_objtype_isbytes(struct quotahandle *, int /*objtype*/); 59 60 int quota_quotaon(struct quotahandle *, int /*idtype*/); 61 int quota_quotaoff(struct quotahandle *, int /*idtype*/); 62 63 int quota_get(struct quotahandle *, const struct quotakey *, 64 struct quotaval *); 65 66 int quota_put(struct quotahandle *, const struct quotakey *, 67 const struct quotaval *); 68 69 int quota_delete(struct quotahandle *, const struct quotakey *); 70 71 struct quotacursor *quota_opencursor(struct quotahandle *); 72 void quotacursor_close(struct quotacursor *); 73 74 int quotacursor_skipidtype(struct quotacursor *, int /*idtype*/); 75 76 int quotacursor_get(struct quotacursor *, struct quotakey *, 77 struct quotaval *); 78 79 int quotacursor_getn(struct quotacursor *, struct quotakey *, 80 struct quotaval *, unsigned /*maxnum*/); 81 82 int quotacursor_atend(struct quotacursor *); 83 int quotacursor_rewind(struct quotacursor *); 84 85 #endif /* _QUOTA_H_ */ 86