function::user_string_nofault.3stap - Man Page

Retrieves string from user space

Synopsis

    user_string_nofault:string(addr:long)

Arguments

addr

the user space address to retrieve the string from

Description

Returns the null terminated C string from a given user space memory address. Returns the empty string if userspace data is not accessible.

See Also0

tapset::uconversions(3stap)

Info

November 2020 SystemTap Tapset Reference String and data retrieving fun