DOKK / manpages / debian 12 / systemtap-doc / function::user_uint8_error.3stap.en
FUNCTION::USER_UINT8(3stap) String and data retrieving fun FUNCTION::USER_UINT8(3stap)

function::user_uint8_error - Retrieves a unsigned 8-bit integer value stored in user space



    user_uint8_error: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. If the user space data is not accessible, an error will occur.

tapset::uconversions(3stap)

November 2022 SystemTap Tapset Reference