From f22183dbd6ad00ab5c96562f163f0b251e5e17a6 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 17 Apr 2000 22:02:26 +0000 Subject: [PATCH] poll definitions for AIX. --- sysdeps/unix/sysv/aix/bits/poll.h | 43 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 sysdeps/unix/sysv/aix/bits/poll.h diff --git a/sysdeps/unix/sysv/aix/bits/poll.h b/sysdeps/unix/sysv/aix/bits/poll.h new file mode 100644 index 0000000..431c8a6 --- /dev/null +++ b/sysdeps/unix/sysv/aix/bits/poll.h @@ -0,0 +1,43 @@ +/* Copyright (C) 1997, 2000 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. + + 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. + + 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. */ + +#ifndef _SYS_POLL_H +# error "Never use directly; include instead." +#endif + +/* 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 0x0001 /* There is data to read. */ +#define POLLPRI 0x0002 /* There is urgent data to read. */ +#define POLLOUT 0x0004 /* Writing now will not block. */ + +#ifdef __USE_XOPEN +/* These values are defined in XPG4.2. */ +# define POLLRDNORM 0x0010 /* Normal data may be read. */ +# define POLLRDBAND 0x0020 /* Priority data may be read. */ +# define POLLWRNORM POLLOUT /* Writing now will not block. */ +# define POLLWRBAND 0x0040 /* Priority data may be written. */ +#endif + +/* 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 0x4000 /* Error condition. */ +#define POLLHUP 0x2000 /* Hung up. */ +#define POLLNVAL 0x8000 /* Invalid polling request. */ -- 2.7.4