--- readers.c	2001/09/24 05:35:58	1.1
+++ readers.c	2001/09/24 07:42:11
@@ -250,6 +250,11 @@
 	if(!mapbuf || mapbuf == MAP_FAILED)
 		return -1;
 
+	if(madvise((caddr_t) mapbuf, len, MADV_SEQUENTIAL) < 0 && param.verbose)
+		perror("advising memory access pattern");
+	if(madvise((caddr_t) mapbuf, len, MADV_WILLNEED) < 0 && param.verbose)
+		perror("advising memory access need");
+
 	mapend = mapbuf + len;
 	
 	if(param.verbose > 1)