1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright (c) 1996,1997,2001 by Sun Microsystems, Inc. 24*0Sstevel@tonic-gate * All rights reserved. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #ifndef _ROLL_LOG_H 28*0Sstevel@tonic-gate #define _ROLL_LOG_H 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 31*0Sstevel@tonic-gate 32*0Sstevel@tonic-gate #include <sys/fs/ufs_fs.h> 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #ifdef __cplusplus 35*0Sstevel@tonic-gate extern "C" { 36*0Sstevel@tonic-gate #endif 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* 39*0Sstevel@tonic-gate * This file contains definitions for the module that rolls the Unix File 40*0Sstevel@tonic-gate * System log. 41*0Sstevel@tonic-gate */ 42*0Sstevel@tonic-gate 43*0Sstevel@tonic-gate /* 44*0Sstevel@tonic-gate * rl_result_t defines the type of the value that is returned by all roll 45*0Sstevel@tonic-gate * log functions. 46*0Sstevel@tonic-gate */ 47*0Sstevel@tonic-gate 48*0Sstevel@tonic-gate typedef enum rl_result { 49*0Sstevel@tonic-gate /* 50*0Sstevel@tonic-gate * Choose values so that all passing returns are >= 0, and all 51*0Sstevel@tonic-gate * failing returns are < 0. 52*0Sstevel@tonic-gate */ 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate RL_CORRUPT = -4, /* Corrupted on disk structure. */ 55*0Sstevel@tonic-gate RL_FAIL = -3, /* Generic failure. */ 56*0Sstevel@tonic-gate RL_SYSERR = -2, /* Failing system call. */ 57*0Sstevel@tonic-gate RL_FALSE = -1, 58*0Sstevel@tonic-gate RL_SUCCESS = 0, 59*0Sstevel@tonic-gate RL_TRUE = 1 60*0Sstevel@tonic-gate } rl_result_t; 61*0Sstevel@tonic-gate 62*0Sstevel@tonic-gate /* Functions defined in roll_log.c */ 63*0Sstevel@tonic-gate 64*0Sstevel@tonic-gate extern rl_result_t rl_roll_log(char *dev); 65*0Sstevel@tonic-gate extern rl_result_t rl_log_control(char *dev, int request); 66*0Sstevel@tonic-gate 67*0Sstevel@tonic-gate #ifdef __cplusplus 68*0Sstevel@tonic-gate } 69*0Sstevel@tonic-gate #endif 70*0Sstevel@tonic-gate 71*0Sstevel@tonic-gate #endif /* _ROLL_LOG_H */ 72