cstdarg.md

description	title	ms.date	f1_keywords	helpviewer_keywords	ms.assetid
Learn more about: <cstdarg>	<cstdarg>	11/04/2016	<cstdarg>	cstdarg header	639b4ef7-8408-4640-9343-41631f0ab663

<cstdarg>

Includes the C Standard library header <stdarg.h> and adds the associated names to the std namespace. Including this header ensures that the names declared using external linkage in the C Standard library header are declared in the std namespace.

Syntax

#include <cstdarg>

Namespace and Macros

namespace std {
    using va_list = see below;
}

#define va_arg(V, P)
#define va_copy(VDST, VSRC)
#define va_end(V)
#define va_start(V, P)

See also

Header Files Reference
C++ Standard Library Overview
Thread Safety in the C++ Standard Library