Set default values in the Larson Benchmark.

larson.c

@@ -293,18 +293,24 @@ int main(void) {
 	printf("Larson benchmark\n");
 	
 	printf("runtime (sec): ") ;
-	scanf ("%ld", &sleep_cnt);
+	//scanf ("%ld", &sleep_cnt);
+	sleep_cnt = 10;
 	
 	printf("chunk size (min,max): ") ;
-	scanf("%d %d", &min_size, &max_size ) ;
+	//scanf("%d %d", &min_size, &max_size ) ;
+	min_size = 1024;
+	max_size = 2048;
 	
 	printf("threads (min, max):   ") ; 
-	scanf("%d %d", &min_threads, &max_threads) ;
+	//scanf("%d %d", &min_threads, &max_threads) ;
+	min_threads = 1;
+	max_threads = 1;
 
 	pthread_setconcurrency(max_threads);
 	
 	printf("chunks/thread:  ");
-	scanf("%d", &chperthread );
+	//scanf("%d", &chperthread );
+	chperthread = 1;
 	
 	num_chunks = max_threads * chperthread ;
 	if( num_chunks > MAX_BLOCKS ){
@@ -313,7 +319,8 @@ int main(void) {
 	}
 	
 	printf("no of rounds:   ");
-	scanf("%d", &num_rounds );
+	//scanf("%d", &num_rounds );
+	num_rounds = 1;
 	
 	runthreads(sleep_cnt, min_threads, max_threads, chperthread, num_rounds) ;