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FUNCTION::USER_STRIN(3stap) | String and data retrieving fun | FUNCTION::USER_STRIN(3stap) |
NAME¶
function::user_string_nofault - Retrieves string from user spaceSYNOPSIS¶
user_string_nofault:string(addr:long)
ARGUMENTS¶
addrthe 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)November 2020 | SystemTap Tapset Reference |