tst/va_test.c


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#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>

#define espik_debug_print (...) \
{ \
	va_list __ap; \
	char* __output; \
	__output = malloc (sizeof(char)* (strlen (__FUNCTION__", "__FILE__", "__LINE__" : ") + strlen(...))); \
	sprintf (__output, "%s: %s", __FUNCTION__", "__FILE__", "__LINE__" : ", ...); \
	va_start (__ap, __output); \
	vfprintf (stdout, __output, ap); \
	va_end (__ap); \
	free (__output); \
}

int main()
{
	int a = 10;

	espik_debug_print ("a : %d\n", a);

	return (0);
}