DOKK / manpages / debian 10 / systemtap-doc / function::user_long.3stap.en
FUNCTION::USER_LONG(3stap) String and data retrieving fun FUNCTION::USER_LONG(3stap)

function::user_long - Retrieves a long value stored in user space



    user_long:long(addr:long)

addr

the user space address to retrieve the long from

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).

tapset::uconversions(3stap)

October 2018 SystemTap Tapset Reference