Function report |
Source Code:lib\iov_iter.c |
Create Date:2022-07-28 06:24:08 |
Last Modify:2022-05-21 11:43:54 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:mport_iovec() - Copy an array of &struct iovec from userspace* into the kernel, check that it is valid, and initialize a new* &struct iov_iter iterator to access it.*@type: One of %READ or %WRITE.*@uvector: Pointer to the userspace array.
Proto:ssize_t import_iovec(int type, const struct iovec __user *uvector, unsigned nr_segs, unsigned fast_segs, struct iovec **iov, struct iov_iter *i)
Type:ssize_t
Parameter:
Type | Parameter | Name |
---|---|---|
int | type | |
const struct iovec __user * | uvector | |
unsigned | nr_segs | |
unsigned | fast_segs | |
struct iovec ** | iov | |
struct iov_iter * | i |
1681 | If n < 0 Then |
1689 | Return n |
Name | Describe |
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vfs_writev | |
SYSCALL_DEFINE4 | |
aio_setup_rw | |
io_import_iovec |
Source code conversion tool public plug-in interface | X |
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