trusty (3) function::user_string2_utf32.3stap.gz

NAME

       function::user_string2_utf32 - Retrieves UTF-32 string from user memory with alternative error string

SYNOPSIS

           user_string2_utf32:string(addr:long,err_msg:string)

ARGUMENTS

       addr
           The user address to retrieve the string from

       err_msg
           The error message to return when data isn't available

DESCRIPTION

       This function returns a null terminated UTF-8 string converted from the UTF-32 string at a given user
       memory address. Reports the given error message on string copy fault or conversion error.