|  | /* | 
|  | * include/asm-xtensa/poll.h | 
|  | * | 
|  | * This file is subject to the terms and conditions of the GNU General | 
|  | * Public License.  See the file "COPYING" in the main directory of | 
|  | * this archive for more details. | 
|  | * | 
|  | * Copyright (C) 2001 - 2005 Tensilica Inc. | 
|  | */ | 
|  |  | 
|  | #ifndef _XTENSA_POLL_H | 
|  | #define _XTENSA_POLL_H | 
|  |  | 
|  |  | 
|  | #define POLLIN		0x0001 | 
|  | #define POLLPRI		0x0002 | 
|  | #define POLLOUT		0x0004 | 
|  |  | 
|  | #define POLLERR		0x0008 | 
|  | #define POLLHUP		0x0010 | 
|  | #define POLLNVAL	0x0020 | 
|  |  | 
|  | #define POLLRDNORM	0x0040 | 
|  | #define POLLRDBAND	0x0080 | 
|  | #define POLLWRNORM	POLLOUT | 
|  | #define POLLWRBAND	0x0100 | 
|  |  | 
|  | #define POLLMSG		0x0400 | 
|  | #define POLLREMOVE	0x0800 | 
|  |  | 
|  | struct pollfd { | 
|  | int fd; | 
|  | short events; | 
|  | short revents; | 
|  | }; | 
|  |  | 
|  | #endif /* _XTENSA_POLL_H */ |