QA·C Help - 1030

	1030	[C99] Macro defined with variable argument list.

ISO C99 Language features		REFERENCE - ISO:C99-6.10 Preprocessing directives - Syntax

A macro is being defined with a variable number of arguments. This syntax is not supported in ISO:C90; it is a feature of ISO:C99.

For example:


/*PRQA S 336,602,1307,2017,3122,3227,3408,3429,3453,3602,3625 ++*/

#include <stdio.h>

#define DEBUG(format, ...) (void)fprintf(stderr, format, __VA_ARGS__)     /* Message 1030 */

extern void foo(int x)
{
    DEBUG("Flag: %d", x);
}

MISRA-C:2004 Rules applicable to message 1030:

Rule 1.1 (Required)

All code shall conform to ISO/IEC 9899:1990 C programming language, ISO 9899, amended and corrected by ISO/IEC 9899/COR1:1995, ISO/IEC 9899/AMD1:1995, and ISO/IEC 9899/COR2: 1996192

See also:

1034 [E] Macro defined with named variable argument list. This is a language extension.

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