function::user_string2_utf32
名称
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.
