debian man page for function::user_char_warn

function::user_char_warn

FUNCTION:(3stap)					  String and data retrieving fun					  FUNCTION:(3stap)

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.

SystemTap Tapset Reference					     May 2013							  FUNCTION:(3stap)