FUNCTION::RETURNVAL(3stap) Errno Tapset FUNCTION::RETURNVAL(3stap)NAME
function::returnval - Possible return value of probed function
SYNOPSIS
returnval:long()
ARGUMENTS
None
DESCRIPTION
Return the value of the register in which function values are typically returned. Can be used in probes where $return isn't available. This
is only a guess of the actual return value and can be totally wrong. Normally only used in dwarfless probes.
SystemTap Tapset Reference June 2014 FUNCTION::RETURNVAL(3stap)
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