FUNCTION::USER_STRIN(3stString and data retrieving FUNCTION::USER_STRIN(3stap)NAMEfunction::user_string_warn - Retrieves string from user space
SYNOPSIS
user_string_warn: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. Reports “<unknown>” on the rare cases when userspace data is
not accessible and warns (but does not abort) about the failure.
AUTHOR
SystemTap
Hackers
COPYRIGHTSystemTap Tapset Reference February 2012 FUNCTION::USER_STRIN(3stap)