+static void usage(char *argv)
+{
+ printf("%s [options] -- [filenames]\n"
+ " -d <int> : IO Depth, default %d\n"
+ " -s <int> : Batch submit, default %d\n"
+ " -c <int> : Batch complete, default %d\n",
+ argv, DEPTH, BATCH_SUBMIT, BATCH_COMPLETE);
+ exit(0);
+}
+