#include <stdbool.h>
#include <stdint.h>
#include <inttypes.h>
 
// http://stackoverflow.com/questions/7469915
#define IS_UNSIGNED(v) (v >= 0 && ~v >= 0)
 
#define F(v) f(IS_UNSIGNED(v), v, v)
 
void f (bool is_unsigned, intmax_t s, uintmax_t u)
{
	if (is_unsigned)
	{
		printf("%d %" PRIuMAX "\n", is_unsigned, u);
	}
	else
	{
		printf("%d %" PRIdMAX "\n", is_unsigned, s);
	}
}
 
int main (void)
{
	F(INTMAX_MAX);
	F(UINTMAX_MAX);
 
	return 0;
}

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