Merge tag 'drm-intel-fixes-2019-02-13' of git://anongit.freedesktop.org/drm/drm-intel...
[sfrench/cifs-2.6.git] / include / uapi / asm-generic / poll.h
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
36 struct pollfd {
37         int fd;
38         short events;
39         short revents;
40 };
41
42 #endif  /* __ASM_GENERIC_POLL_H */