Provided by: systemtap-doc_2.3-1ubuntu1.4_all
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.