Section: String and data retrieving fun (3stap)
Updated: May 2014
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function::user_string2_n_warn - Retrieves string from user space with alternative warning string
the user space address to retrieve the string from
the maximum length of the string (if not null terminated)
the warning message to return when data isn't available
Returns up to n characters of a C string from a given user space memory address. Reports the given warning message on the rare cases when userspace data is not accessible and warns (but does not abort) about the failure.
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Time: 16:52:23 GMT, May 22, 2014