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-rw-r--r--include/sys/poll.h29
1 files changed, 15 insertions, 14 deletions
diff --git a/include/sys/poll.h b/include/sys/poll.h
index 9cb60e72e..bf1c9e203 100644
--- a/include/sys/poll.h
+++ b/include/sys/poll.h
@@ -1,21 +1,21 @@
/* Compatibility definitions for System V `poll' interface.
- Copyright (C) 1994, 1996, 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1994,96,97,98,99,2000,2001 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
- modify it under the terms of the GNU Library General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU Library General Public
- License along with the GNU C Library; see the file COPYING.LIB. If not,
- write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
#ifndef _SYS_POLL_H
#define _SYS_POLL_H 1
@@ -25,7 +25,9 @@
/* Get the platform dependent bits of `poll'. */
#include <bits/poll.h>
-__BEGIN_DECLS
+
+/* Type used for the number of file descriptors. */
+typedef unsigned long int nfds_t;
/* Data structure describing a polling request. */
struct pollfd
@@ -36,15 +38,14 @@ struct pollfd
};
+__BEGIN_DECLS
+
/* Poll the file descriptors described by the NFDS structures starting at
FDS. If TIMEOUT is nonzero and not -1, allow TIMEOUT milliseconds for
an event to occur; if TIMEOUT is -1, block until an event occurs.
Returns the number of file descriptors with events, zero if timed out,
or -1 for errors. */
-extern int __poll __P ((struct pollfd *__fds, unsigned long int __nfds,
- int __timeout));
-extern int poll __P ((struct pollfd *__fds, unsigned long int __nfds,
- int __timeout));
+extern int poll (struct pollfd *__fds, nfds_t __nfds, int __timeout) __THROW;
__END_DECLS