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-rw-r--r--io/sys/poll.h25
1 files changed, 4 insertions, 21 deletions
diff --git a/io/sys/poll.h b/io/sys/poll.h
index e694fe3..b9af2cf 100644
--- a/io/sys/poll.h
+++ b/io/sys/poll.h
@@ -1,5 +1,5 @@
/* Compatibility definitions for System V `poll' interface.
- Copyright (C) 1994, 1996 Free Software Foundation, Inc.
+ Copyright (C) 1994, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
@@ -22,6 +22,9 @@
#include <features.h>
+/* Get the platform dependent bits of `poll'. */
+#include <bits/poll.h>
+
__BEGIN_DECLS
/* Data structure describing a polling request. */
@@ -32,26 +35,6 @@ struct pollfd
short int revents; /* Types of events that actually occurred. */
};
-/* Event types that can be polled for. These bits may be set in `events'
- to indicate the interesting event types; they will appear in `revents'
- to indicate the status of the file descriptor. */
-#define POLLIN 01 /* There is data to read. */
-#define POLLPRI 02 /* There is urgent data to read. */
-#define POLLOUT 04 /* Writing now will not block. */
-
-/* Some aliases. */
-#define POLLWRNORM POLLOUT
-
-/* Event types always implicitly polled for. These bits need not be set in
- `events', but they will appear in `revents' to indicate the status of
- the file descriptor. */
-#define POLLERR 010 /* Error condition. */
-#define POLLHUP 020 /* Hung up. */
-#define POLLNVAL 040 /* Invalid polling request. */
-
-/* Canonical number of polling requests to read in at a time in poll. */
-#define NPOLLFILE 30
-
/* Poll the file descriptors described by the NFDS structures starting at
FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for