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 _FSLIB_H 28 #define _FSLIB_H 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 #ifdef __cplusplus 33 extern "C" { 34 #endif 35 36 #include <sys/mnttab.h> 37 38 /* 39 * This structure is used to build a list of 40 * mnttab structures from /etc/mnttab. 41 */ 42 typedef struct mntlist { 43 int mntl_flags; 44 uint_t mntl_dev; 45 struct extmnttab *mntl_mnt; 46 struct mntlist *mntl_next; 47 } mntlist_t; 48 49 /* 50 * Bits for mntl_flags. 51 */ 52 #define MNTL_UNMOUNT 0x01 /* unmount this entry */ 53 #define MNTL_DIRECT 0x02 /* direct mount entry */ 54 55 /* 56 * Routines available in fslib.c: 57 */ 58 void fsfreemnttab(struct extmnttab *); 59 struct extmnttab *fsdupmnttab(struct extmnttab *); 60 void fsfreemntlist(mntlist_t *); 61 62 mntlist_t *fsmkmntlist(FILE *); 63 mntlist_t *fsgetmntlist(void); 64 mntlist_t *fsgetmlast(mntlist_t *, struct mnttab *); 65 void cmp_requested_to_actual_options(char *, char *, char *, char *); 66 67 int fsgetmlevel(char *); 68 int fsstrinlist(const char *, const char **); 69 int fsgetmaxphys(int *, int *); 70 71 boolean_t fsisstdopt(const char *); 72 73 /* 74 * Routines for determining which zone a mount resides in. 75 */ 76 struct zone_summary; 77 78 struct zone_summary *fs_get_zone_summaries(void); 79 boolean_t fs_mount_in_other_zone(const struct zone_summary *, 80 const char *); 81 82 #undef MIN 83 #undef MAX 84 #define MIN(a, b) ((a) < (b) ? (a) : (b)) 85 #define MAX(a, b) ((a) > (b) ? (a) : (b)) 86 87 #define MAXLINE 2048 88 89 #ifdef __cplusplus 90 } 91 #endif 92 93 #endif /* _FSLIB_H */ 94