Robustify get_raw_packet(). Error messages are now more specific, and

read() properly handles short reads and EINTR/EAGAIN/EWOULDBLOCK. Update documentation.
2010-11-12 13:24:07 -05:00
parent 81398c79fb
commit 2262845be6
2 changed files with 65 additions and 21 deletions
--- a/2
+++ b/2
@@ -92,9 +92,11 @@ USAGE
        # cd /var/lib/ndhc
        # mkdir dev
        # mknod dev/urandom c 1 9
+        # mknod dev/null c 1 3
        # chown -R root.root dev
        # chmod a+rx dev
        # chmod a+r dev/urandom
+        # chmod a+rw dev/null

        d) (optional) If you wish for logging to properly work, you
           will need to properly configure your logging daemon so that it