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

function::user_char - Retrieves a char value stored in user space



    user_char:long(addr:long)

addr

the user space address to retrieve the char from

Returns the char value from a given user space address. Returns zero when user space data is not accessible.

tapset::uconversions(3stap)

October 2018 SystemTap Tapset Reference