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FUNCTION::USER_STRIN(3stap) | String and data retrieving fun | FUNCTION::USER_STRIN(3stap) |
NAME¶
function::user_string2_utf32 - Retrieves UTF-32 string from user memory with alternative error stringSYNOPSIS¶
user_string2_utf32:string(addr:long,err_msg:string)
ARGUMENTS¶
addrThe 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.November 2014 | SystemTap Tapset Reference |