DOKK / manpages / debian 10 / systemtap-doc / function::user_uint8.3stap.en
FUNCTION::USER_UINT8(3stap) String and data retrieving fun FUNCTION::USER_UINT8(3stap)

function::user_uint8 - Retrieves a unsigned 8-bit integer value stored in user space



    user_uint8:long(addr:long)

addr

the user space address to retrieve the unsigned 8-bit integer from

Returns the unsigned 8-bit integer value from a given user space address. Returns zero when user space data is not accessible.

tapset::uconversions(3stap)

October 2018 SystemTap Tapset Reference