FUNCTION::USER_CHAR_(3stString and data retrieving FUNCTION::USER_CHAR_(3stap)
NAME function::user_char_warn - Retrieves a char value stored in user space
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 October 2012 FUNCTION::USER_CHAR_(3stap)