function::user_char.3stap man page

function::user_char — Retrieves a char value stored in user space

Synopsis

user_char:long(addr:long)

Arguments

addr

the user space address to retrieve the char from

Description

Returns the char value from a given user space address. Returns zero when user space data is not accessible.

See Also0

tapset::uconversions(3stap)

Info

March 2016 SystemTap Tapset Reference String and data retrieving fun