DOKK / manpages / debian 10 / systemtap-doc / function::user_short_warn.3stap.en
FUNCTION::USER_SHORT(3stap) String and data retrieving fun FUNCTION::USER_SHORT(3stap)

function::user_short_warn - Retrieves a short value stored in user space



    user_short_warn:long(addr:long)

addr

the user space address to retrieve the short from

Returns the short value from a given user space address. Returns zero when user space data is not accessible and warns about the failure (but does not error).

tapset::uconversions(3stap)

October 2018 SystemTap Tapset Reference