Have mmap from /dev/zero. No mmap with MAP_ANON(YMOUS). mmap of /dev/zero is buggy. (7) -rw-r--r-- 1 root 0 Jan 9 20:06 test1a.l -rw-r--r-- 1 root 0 Jan 9 20:06 test1z.l -rw-r--r-- 1 root 0 Jan 9 20:06 test2z.l bash# uname -a SunOS jazmin 4.1.3_U1 1 sun4m -- Want to unsubscribe from this list? Check out: http://cygwin.com/ml/#unsubscribe-simple