FUNCTION::USER_STRIN(3stString and data retrieving FUNCTION::USER_STRIN(3stap) NAME function::user_string2_warn - Retrieves string from user space with alternative warning string SYNOPSIS user_string2_warn:string(addr:long,warn_msg:string) ARGUMENTS addr the user space address to retrieve the string from warn_msg the warning 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 warning message on the rare cases when userspace data is not accessible and warns (but does not abort) about the failure. SystemTap Tapset Reference November 2013 FUNCTION::USER_STRIN(3stap)[top]
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