$Revision: 1666 $
$Date: 2002-06-12 07:19:37 -0400 (Wed, 12 Jun 2002) $
returnvalue — The value returned by a function
returnvalue ::= (#PCDATA|replaceable
|inlinegraphic
|inlinemediaobject
|indexterm
|beginpage
)*
ReturnValue
identifies the value returned by a
function or command.
These elements contain returnvalue:
action
, application
, attribution
, bibliomisc
, bridgehead
, citation
, citetitle
, classsynopsisinfo
, code
, command
, computeroutput
, database
, emphasis
, entry
, filename
, firstterm
, foreignphrase
, funcparams
, funcsynopsisinfo
, function
, glosssee
, glossseealso
, glossterm
, hardware
, interfacename
, keycap
, lineannotation
, link
, literal
, literallayout
, lotentry
, member
, msgaud
, olink
, option
, optional
, para
, parameter
, phrase
, primary
, primaryie
, productname
, programlisting
, property
, quote
, refdescriptor
, refentrytitle
, refname
, refpurpose
, remark
, screen
, screeninfo
, secondary
, secondaryie
, see
, seealso
, seealsoie
, seeie
, seg
, segtitle
, simpara
, subtitle
, synopsis
, systemitem
, td
, term
, termdef
, tertiary
, tertiaryie
, th
, title
, titleabbrev
, tocback
, tocentry
, tocfront
, trademark
, ulink
, userinput
.
The following elements occur in returnvalue:
beginpage
, indexterm
, inlinegraphic
, inlinemediaobject
, replaceable
.
funcdef
, funcparams
, funcprototype
, funcsynopsisinfo
, function
, paramdef
, parameter
, varargs
, void
.
<!DOCTYPE para PUBLIC "-//OASIS//DTD DocBook XML V4.1.2//EN" "http://www.oasis-open.org/docbook/xml/4.1.2/docbookx.dtd"> <para> The <function>open</function> function returns <returnvalue>2</returnvalue> (<errorname>ENOFILE</errorname>) if the file does not exist. </para>
The open
function returns 2
(ENOFILE) if the file does not exist.