bionic (3) function::user_char_warn.3stap.gz

Provided by: systemtap-doc_3.1-3ubuntu0.1_all bug

NAME
       function::user_char_warn - Retrieves a char value stored in user space


SYNOPSIS
           user_char_warn:long(addr:long)


ARGUMENTS
       addr
           the user space address to retrieve the char from


DESCRIPTION
       Returns the char value from a given user space address. Returns zero when user space and warns (but does
       not abort) about the failure.


SEE ALSO
       tapset::uconversions(3stap)