37 lines
766 B
C
37 lines
766 B
C
|
/*
|
||
|
|
* setversion.c - Set a file version on an ext2 file system
|
||
|
|
*
|
||
|
|
* Copyright (C) 1993, 1994 Remy Card <card@masi.ibp.fr>
|
||
|
|
* Laboratoire MASI, Institut Blaise Pascal
|
||
|
|
* Universite Pierre et Marie Curie (Paris VI)
|
||
|
|
*
|
||
|
|
* This file can be redistributed under the terms of the GNU Library General
|
||
|
|
* Public License
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* History:
|
||
|
|
* 93/10/30 - Creation
|
||
|
|
*/
|
||
|
|
|
||
|
|
#if HAVE_ERRNO_H
|
||
|
|
#include <errno.h>
|
||
|
|
#endif
|
||
|
|
#include <sys/ioctl.h>
|
||
|
|
|
||
|
|
#include "e2p.h"
|
||
|
|
|
||
|
|
int setversion (int fd, unsigned long version)
|
||
|
|
{
|
||
|
|
#if HAVE_EXT2_IOCTLS
|
||
|
|
int ver;
|
||
|
|
|
||
|
|
ver = (int) version;
|
||
|
|
return ioctl (fd, EXT2_IOC_SETVERSION, &ver);
|
||
|
|
#else /* ! HAVE_EXT2_IOCTLS */
|
||
|
|
extern int errno;
|
||
|
|
errno = EOPNOTSUPP;
|
||
|
|
return -1;
|
||
|
|
#endif /* ! HAVE_EXT2_IOCTLS */
|
||
|
|
}
|