function::user_ulong_error.3stap - Man Page
Retrieves a unsigned long value stored in user space
the user space address to retrieve the unsigned long from
Returns the unsigned long value from a given user space address. If the user space data is not accessible, an error will occur. Note that the size of the unsigned long depends on the architecture of the current user space task (for those architectures that support both 64/32 bit compat tasks).
April 2023 SystemTap Tapset Reference String and data retrieving fun