FUNCTION::RETURNSTR(3stap) Errno Tapset FUNCTION::RETURNSTR(3stap)NAME
function::returnstr - Formats the return value as a string
SYNOPSIS
returnstr:string(format:long)
ARGUMENTS
format
Variable to determine return type base value
DESCRIPTION
This function is used by the nd_syscall tapset, and returns a string.
Set format equal to 1 for a decimal, 2 for hex, 3 for octal.
Note that this function should only be used in dwarfless probes (i.e.
'kprobe.function(“foo”)'). Other probes should use return_str.
SystemTap Tapset Reference November 2013 FUNCTION::RETURNSTR(3stap)