Provided by: systemtap-doc_2.9-2ubuntu2_all 

NAME
function::user_int_warn - Retrieves an int value stored in user space
SYNOPSIS
user_int_warn:long(addr:long)
ARGUMENTS
addr
the user space address to retrieve the int from
DESCRIPTION
Returns the int value from a given user space address. Returns zero when user space and warns (but does
not abort) about the failure.
SEE ALSO
tapset::uconversions(3stap)
SystemTap Tapset Reference April 2016 FUNCTION::USER_INT_W(3stap)