1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License, Version 1.0 only 6 * (the "License"). You may not use this file except in compliance 7 * with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or http://www.opensolaris.org/os/licensing. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 /* 23 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _SYS_CTFS_H 28 #define _SYS_CTFS_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #include <sys/contract.h> 33 34 #ifdef __cplusplus 35 extern "C" { 36 #endif 37 38 /* 39 * Location of the contract filesystem. 40 */ 41 #define CTFS_ROOT "/system/contract" 42 43 /* 44 * CTFS ioctl constants 45 */ 46 #define CTFS_PREFIX ('c' << 24 | 't' << 16) 47 #define CTFS_IOC(x, y) (CTFS_PREFIX | (x) << 8 | (y)) 48 49 /* 50 * Control codes for messages written to template files. 51 */ 52 #define CTFS_TMPL(x) CTFS_IOC('t', x) 53 #define CT_TACTIVATE CTFS_TMPL(0) /* Activate template */ 54 #define CT_TCLEAR CTFS_TMPL(1) /* Clear active template */ 55 #define CT_TCREATE CTFS_TMPL(2) /* Create contract from template */ 56 #define CT_TSET CTFS_TMPL(3) /* Set parameter */ 57 #define CT_TGET CTFS_TMPL(4) /* Get parameter */ 58 59 /* 60 * Control codes for messages written to ctl files. 61 */ 62 #define CTFS_CTL(x) CTFS_IOC('c', x) 63 #define CT_CABANDON CTFS_CTL(0) /* Abandon contract */ 64 #define CT_CACK CTFS_CTL(1) /* Ack a message */ 65 #define CT_CQREQ CTFS_CTL(2) /* Request an additional quantum */ 66 #define CT_CADOPT CTFS_CTL(3) /* Adopt a contract */ 67 #define CT_CNEWCT CTFS_CTL(4) /* Define new contract */ 68 69 /* 70 * Control codes for messages written to status files. 71 */ 72 #define CTFS_STAT(x) CTFS_IOC('s', x) 73 #define CT_SSTATUS CTFS_STAT(0) /* Obtain contract status */ 74 75 /* 76 * Control codes for messages written to event endpoints. 77 */ 78 #define CTFS_EVT(x) CTFS_IOC('e', x) 79 #define CT_ERESET CTFS_EVT(0) /* Reset event queue pointer */ 80 #define CT_ERECV CTFS_EVT(1) /* Read next event */ 81 #define CT_ECRECV CTFS_EVT(2) /* Read next critical event */ 82 #define CT_ENEXT CTFS_EVT(3) /* Skip current event */ 83 #define CT_ERELIABLE CTFS_EVT(4) /* Request reliable event receipt */ 84 85 #ifdef __cplusplus 86 } 87 #endif 88 89 #endif /* _SYS_CTFS_H */ 90