| 1 | |
| 2 | * This file is only for sharing some helpers from read_write.c with compat.c.
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| 3 | * Don't use anywhere else.
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| 4 |
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| 5 |
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| 6 |
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| 7 | typedef ssize_t (*io_fn_t)(struct file *, char __user *, size_t, loff_t *);
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| 8 | typedef ssize_t (*iov_fn_t)(struct kiocb *, const struct iovec *,
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| 9 | unsigned long, loff_t);
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| 10 |
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| 11 | ssize_t do_sync_readv_writev(struct file *filp, const struct iovec *iov,
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| 12 | unsigned long nr_segs, size_t len, loff_t *ppos, iov_fn_t fn);
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| 13 | ssize_t do_loop_readv_writev(struct file *filp, struct iovec *iov,
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| 14 | unsigned long nr_segs, loff_t *ppos, io_fn_t fn);
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