varargs
varargs — An empty element in a function synopsis indicating a variable number of arguments.
Synopsis
varargs ::=
- empty
Attributes
Common attributes and common linking attributes.
No additional attributes.
Description
A varargs
indicates that a function takes a
variable number of arguments.
Processing expectations
The varargs
element produces generated text
that indicates that the function takes a variable number of arguments.
The exact generated text may vary. One common result is
(…)
.
Attributes
Common attributes and common linking attributes.
- any attribute
Any attribute in any other explicit namespace
Parents
These elements contain varargs
: funcprototype
, macroprototype
.
See Also
Related elements: funcdef
, funcparams
, funcprototype
, funcsynopsisinfo
, function
, paramdef
, parameter
, returnvalue
, void
.
Examples
1 |<article xmlns='http://docbook.org/ns/docbook'>
|<title>Example varargs</title>
||
<funcsynopsis>
5 |<funcsynopsisinfo>
|#include <varargs.h>
|</funcsynopsisinfo>
|<funcprototype>
|<funcdef>int <function>max</function></funcdef>
10 |<varargs/>
|</funcprototype>
|</funcsynopsis>
||
</article>
#include <varargs.h>
int max(...);