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 26 /* 27 * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 28 * Use is subject to license terms. 29 */ 30 31 #ifndef _SYS_MNTTAB_H 32 #define _SYS_MNTTAB_H 33 34 #pragma ident "%Z%%M% %I% %E% SMI" 35 36 #include <sys/types.h> 37 38 #ifdef __cplusplus 39 extern "C" { 40 #endif 41 42 #define MNTTAB "/etc/mnttab" 43 #define MNT_LINE_MAX 1024 44 45 #define MNT_TOOLONG 1 /* entry exceeds MNT_LINE_MAX */ 46 #define MNT_TOOMANY 2 /* too many fields in line */ 47 #define MNT_TOOFEW 3 /* too few fields in line */ 48 49 #define mntnull(mp)\ 50 ((mp)->mnt_special = (mp)->mnt_mountp = \ 51 (mp)->mnt_fstype = (mp)->mnt_mntopts = \ 52 (mp)->mnt_time = NULL) 53 54 #define putmntent(fd, mp) (-1) 55 56 struct mnttab { 57 char *mnt_special; 58 char *mnt_mountp; 59 char *mnt_fstype; 60 char *mnt_mntopts; 61 char *mnt_time; 62 }; 63 64 /* 65 * NOTE: fields in extmnttab should match struct mnttab till new fields 66 * are encountered, this allows hasmntopt to work properly when its arg is 67 * a pointer to an extmnttab struct cast to a mnttab struct pointer. 68 */ 69 struct extmnttab { 70 char *mnt_special; 71 char *mnt_mountp; 72 char *mnt_fstype; 73 char *mnt_mntopts; 74 char *mnt_time; 75 uint_t mnt_major; 76 uint_t mnt_minor; 77 }; 78 79 #if !defined(_KERNEL) 80 #ifdef __STDC__ 81 extern void resetmnttab(FILE *); 82 extern int getmntent(FILE *, struct mnttab *); 83 extern int getextmntent(FILE *, struct extmnttab *, size_t); 84 extern int getmntany(FILE *, struct mnttab *, struct mnttab *); 85 extern char *hasmntopt(struct mnttab *, char *); 86 extern char *mntopt(char **); 87 #else 88 extern void resetmnttab(); 89 extern int getmntent(); 90 extern int getextmntent(); 91 extern int getmntany(); 92 extern char *hasmntopt(); 93 extern char *mntopt(); 94 #endif 95 #endif 96 97 #ifdef __cplusplus 98 } 99 #endif 100 101 #endif /* _SYS_MNTTAB_H */ 102