1/*- 2 * Copyright (c) 2013 FreeBSD Foundation 3 * All rights reserved. 4 * 5 * This software was developed by Pawel Jakub Dawidek under sponsorship from 6 * the FreeBSD Foundation. 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 AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * $FreeBSD$ 30 */ 31 32#ifndef _SYS_CAPRIGHTS_H_ 33#define _SYS_CAPRIGHTS_H_ 34 35/* 36 * The top two bits in the first element of the cr_rights[] array contain 37 * total number of elements in the array - 2. This means if those two bits are 38 * equal to 0, we have 2 array elements. 39 * The top two bits in all remaining array elements should be 0. 40 * The next five bits contain array index. Only one bit is used and bit position 41 * in this five-bits range defines array index. This means there can be at most 42 * five array elements. 43 */ 44#define CAP_RIGHTS_VERSION_00 0 45/* 46#define CAP_RIGHTS_VERSION_01 1 47#define CAP_RIGHTS_VERSION_02 2 48#define CAP_RIGHTS_VERSION_03 3 49*/ 50#define CAP_RIGHTS_VERSION CAP_RIGHTS_VERSION_00 51 52struct cap_rights { 53 uint64_t cr_rights[CAP_RIGHTS_VERSION + 2]; 54}; 55 56#ifndef _CAP_RIGHTS_T_DECLARED 57#define _CAP_RIGHTS_T_DECLARED 58typedef struct cap_rights cap_rights_t; 59#endif 60 61#endif /* !_SYS_CAPRIGHTS_H_ */ 62