Provided by: systemtap-doc_2.3-1ubuntu1_all bug

NAME

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

SYNOPSIS

           user_uint8:long(addr:long)

ARGUMENTS

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

DESCRIPTION

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