compat_import

Name:compat_import_iovec

Proto:ssize_t compat_import_iovec(int type, const struct compat_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 compat_iovec __user *	uvector
unsigned	nr_segs
unsigned	fast_segs
struct iovec **	iov
struct iov_iter *	i

1703

n = compat_rw_copy_check_uvector(type, uvector, nr_segs, fast_segs, * iov, & p)

1705

If n < 0 Then

1706

If p != iov Then kfree(p)

1708

* iov = NULL

1709

Return n

1711

iov_iter_init(i, type, p, nr_segs, n)

1712

iov = If p == iov Then NULL Else p

1713

Return n

**Caller**
Name	Describe
compat_writev
COMPAT_SYSCALL_DEFINE4
aio_setup_rw
io_import_iovec

Source code conversion tool public plug-in interface	X
Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion

Function report