1 /* 2 * This file is auto-generated. Modifications will be lost. 3 * 4 * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ 5 * for more information. 6 */ 7 #ifndef _UAPI_LINUX_EVENTPOLL_H 8 #define _UAPI_LINUX_EVENTPOLL_H 9 #include <bits/epoll_event.h> 10 #include <linux/fcntl.h> 11 #include <linux/types.h> 12 #define EPOLL_CLOEXEC O_CLOEXEC 13 #define EPOLL_CTL_ADD 1 14 #define EPOLL_CTL_DEL 2 15 #define EPOLL_CTL_MOD 3 16 #define EPOLLIN ( __poll_t) 0x00000001 17 #define EPOLLPRI ( __poll_t) 0x00000002 18 #define EPOLLOUT ( __poll_t) 0x00000004 19 #define EPOLLERR ( __poll_t) 0x00000008 20 #define EPOLLHUP ( __poll_t) 0x00000010 21 #define EPOLLNVAL ( __poll_t) 0x00000020 22 #define EPOLLRDNORM ( __poll_t) 0x00000040 23 #define EPOLLRDBAND ( __poll_t) 0x00000080 24 #define EPOLLWRNORM ( __poll_t) 0x00000100 25 #define EPOLLWRBAND ( __poll_t) 0x00000200 26 #define EPOLLMSG ( __poll_t) 0x00000400 27 #define EPOLLRDHUP ( __poll_t) 0x00002000 28 #define EPOLL_URING_WAKE (( __poll_t) (1U << 27)) 29 #define EPOLLEXCLUSIVE (( __poll_t) (1U << 28)) 30 #define EPOLLWAKEUP (( __poll_t) (1U << 29)) 31 #define EPOLLONESHOT (( __poll_t) (1U << 30)) 32 #define EPOLLET (( __poll_t) (1U << 31)) 33 #ifdef __x86_64__ 34 #define EPOLL_PACKED __attribute__((packed)) 35 #else 36 #define EPOLL_PACKED 37 #endif 38 struct epoll_params { 39 __u32 busy_poll_usecs; 40 __u16 busy_poll_budget; 41 __u8 prefer_busy_poll; 42 __u8 __pad; 43 }; 44 #define EPOLL_IOC_TYPE 0x8A 45 #define EPIOCSPARAMS _IOW(EPOLL_IOC_TYPE, 0x01, struct epoll_params) 46 #define EPIOCGPARAMS _IOR(EPOLL_IOC_TYPE, 0x02, struct epoll_params) 47 #endif 48