FUNCTION::USERLONG(3staString and data retrieving fFUNCTION::USERLONG(3stap)

NAME
       function::userlong - Retrieves a long value stored in user space

SYNOPSIS
           userlong:long(addr:long)

ARGUMENTS
       addr
           the user space address to retrieve the long from

DESCRIPTION
       Returns the long value from a given user space address. Returns zero
       when user space data is not accessible. Note that the size of the long
       depends on the architecture of the current user space task (for those
       architectures that support both 64/32 bit compat tasks).

SEE ALSO
       tapset::uconversions(3stap)



SystemTap Tapset Reference         June 2018        FUNCTION::USERLONG(3stap)