Lines Matching defs:file_operations

1852 struct file_operations {  struct
1853 	struct module *owner;
1854 	loff_t (*llseek) (struct file *, loff_t, int);
1855 	ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
1856 	ssize_t (*write) (struct file *, const char __user *, size_t, loff_t *);
1857 	ssize_t (*read_iter) (struct kiocb *, struct iov_iter *);
1858 	ssize_t (*write_iter) (struct kiocb *, struct iov_iter *);
1859 	int (*iopoll)(struct kiocb *kiocb, struct io_comp_batch *,
1861 	int (*iterate_shared) (struct file *, struct dir_context *);
1862 	__poll_t (*poll) (struct file *, struct poll_table_struct *);
1863 	long (*unlocked_ioctl) (struct file *, unsigned int, unsigned long);
1864 	long (*compat_ioctl) (struct file *, unsigned int, unsigned long);
1865 	int (*mmap) (struct file *, struct vm_area_struct *);
1866 	unsigned long mmap_supported_flags;
1867 	int (*open) (struct inode *, struct file *);
1868 	int (*flush) (struct file *, fl_owner_t id);
1869 	int (*release) (struct inode *, struct file *);
1870 	int (*fsync) (struct file *, loff_t, loff_t, int datasync);
1871 	int (*fasync) (int, struct file *, int);
1872 	int (*lock) (struct file *, int, struct file_lock *);
1873 …ng (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long);
1874 	int (*check_flags)(int);
1875 	int (*flock) (struct file *, int, struct file_lock *);
1876 	ssize_t (*splice_write)(struct pipe_inode_info *, struct file *, loff_t *, size_t, unsigned int);
1877 	ssize_t (*splice_read)(struct file *, loff_t *, struct pipe_inode_info *, size_t, unsigned int);
1878 	void (*splice_eof)(struct file *file);
1879 	int (*setlease)(struct file *, int, struct file_lock **, void **);
1880 	long (*fallocate)(struct file *file, int mode, loff_t offset,
1882 	void (*show_fdinfo)(struct seq_file *m, struct file *f);
1884 	unsigned (*mmap_capabilities)(struct file *);
1886 	ssize_t (*copy_file_range)(struct file *, loff_t, struct file *,
1888 	loff_t (*remap_file_range)(struct file *file_in, loff_t pos_in,
1891 	int (*fadvise)(struct file *, loff_t, loff_t, int);
1892 	int (*uring_cmd)(struct io_uring_cmd *ioucmd, unsigned int issue_flags);
1893 	int (*uring_cmd_iopoll)(struct io_uring_cmd *, struct io_comp_batch *,