78 lines
2.6 KiB
C
78 lines
2.6 KiB
C
|
/* <mntent.h> -- Utilities for reading/writing fstab, mtab, etc.
|
||
|
|
Copyright (C) 1995 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
|
||
|
|
The GNU C Library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public License as
|
||
|
|
published by the Free Software Foundation; either version 2 of the
|
||
|
|
License, or (at your option) any later version.
|
||
|
|
|
||
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public
|
||
|
|
License along with the GNU C Library; see the file COPYING.LIB. If
|
||
|
|
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
|
||
|
|
Cambridge, MA 02139, USA. */
|
||
|
|
|
||
|
|
#ifndef _MNTENT_H
|
||
|
|
#define _MNTENT_H 1
|
||
|
|
|
||
|
|
#include <features.h>
|
||
|
|
#define __need_FILE
|
||
|
|
#include <stdio.h>
|
||
|
|
|
||
|
|
|
||
|
|
/* File listing canonical interesting mount points. */
|
||
|
|
#define _PATH_MNTTAB "/etc/fstab"
|
||
|
|
#define MNTTAB _PATH_MNTTAB /* Deprecated alias. */
|
||
|
|
|
||
|
|
/* File listing currently active mount points. */
|
||
|
|
#define _PATH_MOUNTED "/var/run/mtab"
|
||
|
|
#define MOUNTED _PATH_MOUNTED /* Deprecated alias. */
|
||
|
|
|
||
|
|
|
||
|
|
__BEGIN_DECLS
|
||
|
|
|
||
|
|
/* Structure describing a mount table entry. */
|
||
|
|
struct mntent
|
||
|
|
{
|
||
|
|
char *mnt_fsname; /* Device or server for filesystem. */
|
||
|
|
char *mnt_dir; /* Directory mounted on. */
|
||
|
|
char *mnt_type; /* Type of filesystem: ufs, nfs, etc. */
|
||
|
|
char *mnt_opts; /* Comma-separated options for fs. */
|
||
|
|
int mnt_freq; /* Dump frequency (in days). */
|
||
|
|
int mnt_passno; /* Pass number for `fsck'. */
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/* Prepare to begin reading and/or writing mount table entries from the
|
||
|
|
beginning of FILE. MODE is as for `fopen'. */
|
||
|
|
extern FILE *setmntent __P ((__const char *__file,
|
||
|
|
__const char *__mode));
|
||
|
|
|
||
|
|
/* Read one mount table entry from STREAM. Returns a pointer to storage
|
||
|
|
reused on the next call, or null for EOF or error (use feof/ferror to
|
||
|
|
check). */
|
||
|
|
extern struct mntent *getmntent __P ((FILE *__stream));
|
||
|
|
|
||
|
|
/* Write the mount table entry described by MNT to STREAM.
|
||
|
|
Return zero on success, nonzero on failure. */
|
||
|
|
extern int addmntent __P ((FILE *__stream,
|
||
|
|
__const struct mntent *__mnt));
|
||
|
|
|
||
|
|
/* Close a stream opened with `setmntent'. */
|
||
|
|
extern int endmntent __P ((FILE *__stream));
|
||
|
|
|
||
|
|
/* Search MNT->mnt_opts for an option matching OPT.
|
||
|
|
Returns the address of the substring, or null if none found. */
|
||
|
|
extern char *hasmntopt __P ((__const struct mntent *__mnt,
|
||
|
|
__const char *__opt));
|
||
|
|
|
||
|
|
|
||
|
|
__END_DECLS
|
||
|
|
|
||
|
|
#endif /* mntent.h */
|