add isinf(), isnan() for all architectures

[unix-history] / usr / src / include / fstab.h

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.
 *
 * %sccs.include.redist.c%
 *
 *	@(#)fstab.h	5.11 (Berkeley) %G%
 */

/*
 * 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 */
	char	*fs_type;		/* FSTAB_* from fs_mntops */
	int	fs_freq;		/* dump frequency, in days */
	int	fs_passno;		/* pass number on parallel dump */
};

#include <sys/cdefs.h>

__BEGIN_DECLS
struct fstab *getfsent __P((void));
struct fstab *getfsspec __P((const char *));
struct fstab *getfsfile __P((const char *));
int setfsent __P((void));
void endfsent __P((void));
__END_DECLS