// Calculates a sum by calling an assembly function

#include <stdio.h>
extern short sum_sa_func(short);
short N=3;			  // number of integers to sum
short sum;    	     	          // value returned from sum_sa_func 

main()
{
 sum = sum_sa_func(N);      	// call sum_sa_func to calculate sum
 printf("Sum = %d\n", sum); 	// print result
}