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# Standard library header <cstdarg>

From cppreference.com
< cpp‎ | header

This header was originally in the C standard library as `<stdarg.h>`.

This header provides support for C-style variadic functions.

### Types
va_list | holds the information needed by va_start, va_arg, va_end, and va_copy (typedef) [edit]
### Macros
va_start | enables access to variadic function arguments (function macro) [edit]
va_arg | accesses the next variadic function argument (function macro) [edit]
va_copy (C++11) | makes a copy of the variadic function arguments (function macro) [edit]
va_end | ends traversal of the variadic function arguments (function macro) [edit]

### [edit] Synopsis

    namespace std {
      using va_list = /*see description*/ ;
    }
    #define va_arg(V, P) /*see description*/
    #define va_copy(VDST, VSRC) /*see description*/
    #define va_end(V) /*see description*/
    #define va_start(V, P) /*see description*/

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