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function::user_string_n


Name

function::user_string_n — Retrieves string of given length from user space

Synopsis

user_string_n:string(addr:long,n:long)

Arguments

addr
the user space address to retrieve the string from
n
the maximum length of the string (if not null terminated)

Description

Returns the C string of a maximum given length from a given user space address. Reports an error on the rare cases when userspace data is not accessible at the given address.