FUNCTION::USER_STRIN(3stString and data retrieving FUNCTION::USER_STRIN(3stap) NAME function::user_string2 - Retrieves string from user space with alternative error string SYNOPSIS user_string2:string(addr:long,err_msg:string) ARGUMENTS addr the user space address to retrieve the string from err_msg the error message to return when data isnĀ“t available DESCRIPTION Returns the null terminated C string from a given user space memory address. Reports the given error message on the rare cases when userspace data is not accessible. SystemTap Tapset Reference November 2013 FUNCTION::USER_STRIN(3stap)[top]
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