FUNCTION::USER_STRIN(3stString and data retrieving FUNCTION::USER_STRIN(3stap) 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. SystemTap Tapset Reference November 2013 FUNCTION::USER_STRIN(3stap)[top]
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