copy_to_user9
Copy a block of data into user space.
Usage
unsigned long copy_to_user(void __user * to, const void * from, unsigned long n);
Arguments
to
Destination address, in user space.
from
Source address, in kernel space.
n
Number of bytes to copy.
Context
User context only. This function may sleep.
Overview
Copy data from kernel space to user space.
Returns number of bytes that could not be copied. On success, this will be zero.
Releases
4 releases since Debian 4.0 (Etch); the text changed 3 times.