va_copy()

Make a copy of a variable argument list

Synopsis:

#include <stdarg.h>

void va_copy( va_list d, 
              va_list s );

d: A va_list object into which you want to copy the list.
s: The va_list object that you initialized with the va_start() macro and that you want to copy.

libc

Use the -l c option to qcc to link against this library. This library is usually included automatically.

The va_copy() macro creates a copy of a list of variable arguments.

You can use the va_copy() macro with the associated macros va_arg(), va_start(), and va_end().

va_copy() is a macro.