[thirdparty/glibc.git] / misc / fstab.h

/*
 * Copyright (c) 1980, 1993
 *	The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)fstab.h	8.1 (Berkeley) 6/2/93
 */

#ifndef _FSTAB_H
#define _FSTAB_H	1

#include <features.h>

/*
 * File system table, see fstab(5).
 *
 * Used by dump, mount, umount, swapon, fsck, df, ...
 *
 * For ufs fs_spec field is the block special name.  Programs that want to
 * use the character special name must create that name by prepending a 'r'
 * after the right most slash.  Quota files are always named "quotas", so
 * if type is "rq", then use concatenation of fs_file and "quotas" to locate
 * quota file.
 */
#define	_PATH_FSTAB	"/etc/fstab"
#define	FSTAB		"/etc/fstab"	/* deprecated */

#define	FSTAB_RW	"rw"		/* read/write device */
#define	FSTAB_RQ	"rq"		/* read/write with quotas */
#define	FSTAB_RO	"ro"		/* read-only device */
#define	FSTAB_SW	"sw"		/* swap device */
#define	FSTAB_XX	"xx"		/* ignore totally */

struct fstab
  {
    char *fs_spec;			/* block special device name */
    char *fs_file;			/* file system path prefix */
    char *fs_vfstype;			/* File system type, ufs, nfs */
    char *fs_mntops;			/* Mount options ala -o */
    const char *fs_type;		/* FSTAB_* from fs_mntops */
    int	fs_freq;			/* dump frequency, in days */
    int	fs_passno;			/* pass number on parallel dump */
  };


__BEGIN_DECLS

extern struct fstab *getfsent (void) __THROW;
extern struct fstab *getfsspec (const char *__name) __THROW;
extern struct fstab *getfsfile (const char *__name) __THROW;
extern int setfsent (void) __THROW;
extern void endfsent (void) __THROW;

__END_DECLS

#endif /* fstab.h */
Commit	Line	Data
28f540f4 RM	1	/*
	2	* Copyright (c) 1980, 1993
	3	* The Regents of the University of California. 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.
28f540f4 RM	13	* 4. Neither the name of the University nor the names of its contributors
	14	* may be used to endorse or promote products derived from this software
	15	* without specific prior written permission.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	18	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	19	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	20	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	21	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	22	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	23	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	24	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	25	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	26	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	27	* SUCH DAMAGE.
	28	*
	29	* @(#)fstab.h 8.1 (Berkeley) 6/2/93
	30	*/
	31
5107cf1d UD	32	#ifndef _FSTAB_H
5107cf1d UD	33	#define _FSTAB_H 1
23396375	34
23396375	35	#include <features.h>
28f540f4 RM	36
	37	/*
	38	* File system table, see fstab(5).
	39	*
	40	* Used by dump, mount, umount, swapon, fsck, df, ...
	41	*
	42	* For ufs fs_spec field is the block special name. Programs that want to
	43	* use the character special name must create that name by prepending a 'r'
	44	* after the right most slash. Quota files are always named "quotas", so
	45	* if type is "rq", then use concatenation of fs_file and "quotas" to locate
	46	* quota file.
	47	*/
	48	#define _PATH_FSTAB "/etc/fstab"
	49	#define FSTAB "/etc/fstab" /* deprecated */
	50
	51	#define FSTAB_RW "rw" /* read/write device */
	52	#define FSTAB_RQ "rq" /* read/write with quotas */
	53	#define FSTAB_RO "ro" /* read-only device */
	54	#define FSTAB_SW "sw" /* swap device */
	55	#define FSTAB_XX "xx" /* ignore totally */
	56
ef030f7f UD	57	struct fstab
	58	{
	59	char fs_spec; / block special device name */
	60	char fs_file; / file system path prefix */
	61	char fs_vfstype; / File system type, ufs, nfs */
	62	char fs_mntops; / Mount options ala -o */
	63	const char fs_type; / FSTAB_* from fs_mntops */
	64	int fs_freq; /* dump frequency, in days */
	65	int fs_passno; /* pass number on parallel dump */
	66	};
28f540f4	67
28f540f4 RM	68
28f540f4 RM	69	__BEGIN_DECLS
23396375	70
ee8449f7	71	extern struct fstab *getfsent (void) __THROW;
a784e502 UD	72	extern struct fstab getfsspec (const char __name) __THROW;
a784e502 UD	73	extern struct fstab getfsfile (const char __name) __THROW;
ee8449f7 UD	74	extern int setfsent (void) __THROW;
ee8449f7 UD	75	extern void endfsent (void) __THROW;
23396375	76
28f540f4 RM	77	__END_DECLS
28f540f4 RM	78
5107cf1d	79	#endif /* fstab.h */