diff options
Diffstat (limited to 'include/sys/poll.h')
| -rw-r--r-- | include/sys/poll.h | 29 |
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 |