| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ | |
| #ifndef __ASM_GENERIC_POLL_H | |
| #define __ASM_GENERIC_POLL_H | |
| /* These are specified by iBCS2 */ | |
| #define POLLIN 0x0001 | |
| #define POLLPRI 0x0002 | |
| #define POLLOUT 0x0004 | |
| #define POLLERR 0x0008 | |
| #define POLLHUP 0x0010 | |
| #define POLLNVAL 0x0020 | |
| /* The rest seem to be more-or-less nonstandard. Check them! */ | |
| #define POLLRDNORM 0x0040 | |
| #define POLLRDBAND 0x0080 | |
| #ifndef POLLWRNORM | |
| #define POLLWRNORM 0x0100 | |
| #endif | |
| #ifndef POLLWRBAND | |
| #define POLLWRBAND 0x0200 | |
| #endif | |
| #ifndef POLLMSG | |
| #define POLLMSG 0x0400 | |
| #endif | |
| #ifndef POLLREMOVE | |
| #define POLLREMOVE 0x1000 | |
| #endif | |
| #ifndef POLLRDHUP | |
| #define POLLRDHUP 0x2000 | |
| #endif | |
| #define POLLFREE 0x4000 /* currently only for epoll */ | |
| #define POLL_BUSY_LOOP 0x8000 | |
| struct pollfd { | |
| int fd; | |
| short events; | |
| short revents; | |
| }; | |
| #endif /* __ASM_GENERIC_POLL_H */ |