8.11 Variadic macros

In C90 and C++ you can declare a macro to accept a variable number of arguments.

The syntax for declaring a variadic macro in C90 and C++ follows the C99 syntax for declaring a variadic macro.


#define debug(format, ...) fprintf (stderr, format, __VA_ARGS__)
void variadic_macros(void)
    debug ("a test string is printed out along with %x %x %x\n", 12, 14, 20);
Related concepts
4.62 New language features of C99
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