truncate.c
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/*
* QNX4 file system, Linux implementation.
*
* Version : 0.1
*
* Using parts of the xiafs filesystem.
*
* History :
*
* 30-06-1998 by Frank DENIS : ugly filler.
*/
#include <linux/types.h>
#include <linux/errno.h>
#include <linux/fs.h>
#include <linux/qnx4_fs.h>
#include <linux/smp_lock.h>
#include <asm/uaccess.h>
#ifdef CONFIG_QNX4FS_RW
void qnx4_truncate(struct inode *inode)
{
if (!(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode) ||
S_ISLNK(inode->i_mode))) {
return;
}
lock_kernel();
if (!(S_ISDIR(inode->i_mode))) {
/* TODO */
}
QNX4DEBUG(("qnx4: qnx4_truncate called\n"));
inode->i_mtime = inode->i_ctime = CURRENT_TIME_SEC;
mark_inode_dirty(inode);
unlock_kernel();
}
#endif