|  | /* | 
|  | * 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 |