1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 2#ifndef __ASM_GENERIC_POLL_H
 3#define __ASM_GENERIC_POLL_H
 4
 5/* These are specified by iBCS2 */
 6#define POLLIN		0x0001
 7#define POLLPRI		0x0002
 8#define POLLOUT		0x0004
 9#define POLLERR		0x0008
10#define POLLHUP		0x0010
11#define POLLNVAL	0x0020
12
13/* The rest seem to be more-or-less nonstandard. Check them! */
14#define POLLRDNORM	0x0040
15#define POLLRDBAND	0x0080
16#ifndef POLLWRNORM
17#define POLLWRNORM	0x0100
18#endif
19#ifndef POLLWRBAND
20#define POLLWRBAND	0x0200
21#endif
22#ifndef POLLMSG
23#define POLLMSG		0x0400
24#endif
25#ifndef POLLREMOVE
26#define POLLREMOVE	0x1000
27#endif
28#ifndef POLLRDHUP
29#define POLLRDHUP       0x2000
30#endif
31
32#define POLLFREE	(__force __poll_t)0x4000	/* currently only for epoll */
33
34#define POLL_BUSY_LOOP	(__force __poll_t)0x8000
35
36struct pollfd {
37	int fd;
38	short events;
39	short revents;
40};
41
42#endif	/* __ASM_GENERIC_POLL_H */

 
 1#ifndef __ASM_GENERIC_POLL_H
 2#define __ASM_GENERIC_POLL_H
 3
 4/* These are specified by iBCS2 */
 5#define POLLIN		0x0001
 6#define POLLPRI		0x0002
 7#define POLLOUT		0x0004
 8#define POLLERR		0x0008
 9#define POLLHUP		0x0010
10#define POLLNVAL	0x0020
11
12/* The rest seem to be more-or-less nonstandard. Check them! */
13#define POLLRDNORM	0x0040
14#define POLLRDBAND	0x0080
15#ifndef POLLWRNORM
16#define POLLWRNORM	0x0100
17#endif
18#ifndef POLLWRBAND
19#define POLLWRBAND	0x0200
20#endif
21#ifndef POLLMSG
22#define POLLMSG		0x0400
23#endif
24#ifndef POLLREMOVE
25#define POLLREMOVE	0x1000
26#endif
27#ifndef POLLRDHUP
28#define POLLRDHUP       0x2000
29#endif
30
31#define POLLFREE	0x4000	/* currently only for epoll */
32
33#define POLL_BUSY_LOOP	0x8000
34
35struct pollfd {
36	int fd;
37	short events;
38	short revents;
39};
40
41#endif	/* __ASM_GENERIC_POLL_H */