1/*
2 * QNX4 file system, Linux implementation.
3 *
4 * Version : 0.1
5 *
6 * Using parts of the xiafs filesystem.
7 *
8 * History :
9 *
10 * 30-06-1998 by Frank DENIS : ugly filler.
11 */
12
13#include <linux/types.h>
14#include <linux/errno.h>
15#include <linux/fs.h>
16#include <linux/qnx4_fs.h>
17#include <linux/smp_lock.h>
18#include <asm/uaccess.h>
19
20#ifdef CONFIG_QNX4FS_RW
21
22void qnx4_truncate(struct inode *inode)
23{
24	if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
25	      S_ISLNK(inode->i_mode))) {
26		return;
27	}
28	lock_kernel();
29	if (!(S_ISDIR(inode->i_mode))) {
30		/* TODO */
31	}
32	QNX4DEBUG(("qnx4: qnx4_truncate called\n"));
33	inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
34	mark_inode_dirty(inode);
35	unlock_kernel();
36}
37
38#endif
39