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 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23 /* All Rights Reserved */ 24 /* 25 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 26 * Use is subject to license terms. 27 */ 28 /* Copyright 2006 Ricardo Correia */ 29 30 #ifndef _SYS_MNTTAB_H 31 #define _SYS_MNTTAB_H 32 33 #include <stdio.h> 34 #include <sys/types.h> 35 36 #ifdef MNTTAB 37 #undef MNTTAB 38 #endif /* MNTTAB */ 39 40 #include <paths.h> 41 #include <sys/mount.h> 42 #define MNTTAB _PATH_DEVZERO 43 #define MS_NOMNTTAB 0x0 44 #define MS_RDONLY 0x1 45 #define umount2(p, f) unmount(p, f) 46 #define MNT_LINE_MAX 4108 47 48 #define MNT_TOOLONG 1 /* entry exceeds MNT_LINE_MAX */ 49 #define MNT_TOOMANY 2 /* too many fields in line */ 50 #define MNT_TOOFEW 3 /* too few fields in line */ 51 52 struct mnttab { 53 char *mnt_special; 54 char *mnt_mountp; 55 char *mnt_fstype; 56 char *mnt_mntopts; 57 }; 58 59 /* 60 * NOTE: fields in extmnttab should match struct mnttab till new fields 61 * are encountered, this allows hasmntopt to work properly when its arg is 62 * a pointer to an extmnttab struct cast to a mnttab struct pointer. 63 */ 64 65 struct extmnttab { 66 char *mnt_special; 67 char *mnt_mountp; 68 char *mnt_fstype; 69 char *mnt_mntopts; 70 uint_t mnt_major; 71 uint_t mnt_minor; 72 }; 73 74 struct stat64; 75 struct statfs; 76 77 extern int getmntany(FILE *fp, struct mnttab *mp, struct mnttab *mpref); 78 extern int _sol_getmntent(FILE *fp, struct mnttab *mp); 79 extern int getextmntent(const char *path, struct extmnttab *entry, 80 struct stat64 *statbuf); 81 extern void statfs2mnttab(struct statfs *sfs, struct mnttab *mp); 82 char *hasmntopt(struct mnttab *mnt, char *opt); 83 int getmntent(FILE *fp, struct mnttab *mp); 84 85 #endif 86