Lines Matching refs:filp
47 static int snapshot_open(struct inode *inode, struct file *filp) in snapshot_open() argument
62 if ((filp->f_flags & O_ACCMODE) == O_RDWR) { in snapshot_open()
67 nonseekable_open(inode, filp); in snapshot_open()
69 filp->private_data = data; in snapshot_open()
71 if ((filp->f_flags & O_ACCMODE) == O_RDONLY) { in snapshot_open()
106 static int snapshot_release(struct inode *inode, struct file *filp) in snapshot_release() argument
113 data = filp->private_data; in snapshot_release()
132 static ssize_t snapshot_read(struct file *filp, char __user *buf, in snapshot_read() argument
141 data = filp->private_data; in snapshot_read()
165 static ssize_t snapshot_write(struct file *filp, const char __user *buf, in snapshot_write() argument
179 data = filp->private_data; in snapshot_write()
245 static long snapshot_ioctl(struct file *filp, unsigned int cmd, in snapshot_ioctl() argument
269 data = filp->private_data; in snapshot_ioctl()