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