returnvalue
returnvalue — The value returned by a function.
Synopsis
returnvalue ::= ![[-]](figs/web/nav/down.gif)
![[+]](figs/web/nav/right.gif)
- Zero or more of:
- text
replaceable- Graphic inlines
- Indexing inlines
- Linking inlines
- Ubiquitous inlines
abbrevacronymaltanchorannotationbibliorefcorefdateemphasis(db._emphasis)firstterm(db._firstterm)footnotefootnoterefforeignphrase(db._foreignphrase)glossterm(db._glossterm)indexterm(db.indexterm.endofrange)indexterm(db.indexterm.singular)indexterm(db.indexterm.startofrange)inlinemediaobjectlinkolinkphrase(db._phrase)quote(db._quote)remarksubscriptsuperscripttrademarkwordaswordxref
Attributes
Description
A returnvalue identifies the value returned by
a function or command.
Processing expectations
Formatted inline.
Parents
These elements contain returnvalue: bridgehead, caption (db.html.caption), citation, citetitle, classsynopsisinfo, code, contrib, emphasis (db.emphasis), entry, firstterm (db.firstterm), funcsynopsisinfo, glosssee, glossseealso, glossterm (db.glossterm), link, literallayout, member, olink, orgdiv, para, phrase (db.phrase), primary, primaryie, programlisting, quote (db.quote), refdescriptor, refentrytitle, refname, refpurpose, remark, screen, secondary, secondaryie, see, seealso, seealsoie, seeie, seg, segtitle, simpara, subtitle, synopsis, td, term, termdef, tertiary, tertiaryie, th, title, titleabbrev, tocentry.
Children
The following elements occur in returnvalue: text, abbrev, acronym, alt, anchor, annotation, biblioref, coref, date, emphasis (db._emphasis), firstterm (db._firstterm), footnote, footnoteref, foreignphrase (db._foreignphrase), glossterm (db._glossterm), indexterm (db.indexterm.endofrange), indexterm (db.indexterm.singular), indexterm (db.indexterm.startofrange), inlinemediaobject, link, olink, phrase (db._phrase), quote (db._quote), remark, replaceable, subscript, superscript, trademark, wordasword, xref.
See Also
Examples
<article xmlns='http://docbook.org/ns/docbook'>
<title>Example returnvalue</title>
<para>The <function>open</function> function returns <returnvalue>2</returnvalue>
(<errorname>ENOFILE</errorname>) if the file does not exist.
</para>
</article>
The open function returns 2
(ENOFILE) if the file does not exist.