'\" t
.\"     Title: function::returnval
.\"    Author: 
.\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
.\"      Date: November 2023
.\"    Manual: Errno Tapset
.\"    Source: SystemTap Tapset Reference
.\"  Language: English
.\"
.TH "FUNCTION::RETURNVAL" "3stap" "November 2023" "SystemTap Tapset Reference" "Errno Tapset"
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.SH "NAME"
function::returnval \- Possible return value of probed function
.SH "SYNOPSIS"
.sp
.nf
    returnval:long()
.fi
.SH "ARGUMENTS"
.PP
None
.SH "DESCRIPTION"
.PP
Return the value of the register in which function values are typically returned\&. Can be used in probes where
\fB$return\fR
isn\*(Aqt available\&. This is only a guess of the actual return value and can be totally wrong\&. Normally only used in dwarfless probes\&.
.SH SEE ALSO\n 
.IR tapset::errno (3stap)