mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-28 14:44:10 +08:00
15 lines
542 B
C
15 lines
542 B
C
|
/*
|
||
|
|
* This file is only for sharing some helpers from read_write.c with compat.c.
|
||
|
|
* Don't use anywhere else.
|
||
|
|
*/
|
||
|
|
|
||
|
|
|
||
|
|
typedef ssize_t (*io_fn_t)(struct file *, char __user *, size_t, loff_t *);
|
||
|
|
typedef ssize_t (*iov_fn_t)(struct kiocb *, const struct iovec *,
|
||
|
|
unsigned long, loff_t);
|
||
|
|
|
||
|
|
ssize_t do_sync_readv_writev(struct file *filp, const struct iovec *iov,
|
||
|
|
unsigned long nr_segs, size_t len, loff_t *ppos, iov_fn_t fn);
|
||
|
|
ssize_t do_loop_readv_writev(struct file *filp, struct iovec *iov,
|
||
|
|
unsigned long nr_segs, loff_t *ppos, io_fn_t fn);
|