kernel - poll(2) no longer supports non-standard FreeBSD extensions

diff --git a/sys/sys/poll.h b/sys/sys/poll.h
index be7fce3..3040fff 100644 (file)
--- a/sys/sys/poll.h
+++ b/sys/sys/poll.h
@@ -66,20 +66,6 @@ struct pollfd {
 #define        POLLWRBAND      0x0100          /* OOB/Urgent data can be written */
 
 /*
- * FreeBSD extension.
- */
-#define        POLLINIGNEOF    0x2000          /* POLLIN, except ignore EOF */
-
-/*
- * FreeBSD extensions: polling on a regular file might return one
- * of these events (currently only supported on UFS).
- */
-#define        POLLEXTEND      0x0200          /* file may have been extended */
-#define        POLLATTRIB      0x0400          /* file attributes may have changed */
-#define        POLLNLINK       0x0800          /* (un)link/rename may have happened */
-#define        POLLWRITE       0x1000          /* file's contents may have changed */
-
-/*
  * These events are set if they occur regardless of whether they were
  * requested.
  */