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fstab.h revision 1.1 
      1 /*
      2  * Copyright (c) 1980 Regents of the University of California.
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  * 3. All advertising materials mentioning features or use of this software
     14  *    must display the following acknowledgement:
     15  *	This product includes software developed by the University of
     16  *	California, Berkeley and its contributors.
     17  * 4. Neither the name of the University nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  *
     33  *	@(#)fstab.h	5.12 (Berkeley) 4/3/91
     34  */
     35 
     36 #ifndef _FSTAB_H_
     37 #define _FSTAB_H_
     38 
     39 /*
     40  * File system table, see fstab(5).
     41  *
     42  * Used by dump, mount, umount, swapon, fsck, df, ...
     43  *
     44  * For ufs fs_spec field is the block special name.  Programs that want to
     45  * use the character special name must create that name by prepending a 'r'
     46  * after the right most slash.  Quota files are always named "quotas", so
     47  * if type is "rq", then use concatenation of fs_file and "quotas" to locate
     48  * quota file.
     49  */
     50 #define	_PATH_FSTAB	"/etc/fstab"
     51 #define	FSTAB		"/etc/fstab"	/* deprecated */
     52 
     53 #define	FSTAB_RW	"rw"		/* read/write device */
     54 #define	FSTAB_RQ	"rq"		/* read/write with quotas */
     55 #define	FSTAB_RO	"ro"		/* read-only device */
     56 #define	FSTAB_SW	"sw"		/* swap device */
     57 #define	FSTAB_XX	"xx"		/* ignore totally */
     58 
     59 struct fstab {
     60 	char	*fs_spec;		/* block special device name */
     61 	char	*fs_file;		/* file system path prefix */
     62 	char	*fs_vfstype;		/* File system type, ufs, nfs */
     63 	char	*fs_mntops;		/* Mount options ala -o */
     64 	char	*fs_type;		/* FSTAB_* from fs_mntops */
     65 	int	fs_freq;		/* dump frequency, in days */
     66 	int	fs_passno;		/* pass number on parallel dump */
     67 };
     68 
     69 #include <sys/cdefs.h>
     70 
     71 __BEGIN_DECLS
     72 struct fstab *getfsent __P((void));
     73 struct fstab *getfsspec __P((const char *));
     74 struct fstab *getfsfile __P((const char *));
     75 int setfsent __P((void));
     76 void endfsent __P((void));
     77 __END_DECLS
     78 
     79 #endif /* !_FSTAB_H_ */
     80