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#ifndef _SYS_EPOLL_H
#define _SYS_EPOLL_H
#include <stdint.h>
#include <abi-bits/signal.h>
#include <abi-bits/epoll.h>
#include <abi-bits/fcntl.h>
#define EPOLL_NONBLOCK O_NONBLOCK
// These constants match the Linux definitions.
#define EPOLLIN 0x001
#define EPOLLPRI 0x002
#define EPOLLOUT 0x004
#define EPOLLRDNORM 0x040
#define EPOLLRDBAND 0x080
#define EPOLLWRNORM 0x100
#define EPOLLWRBAND 0x200
#define EPOLLMSG 0x400
#define EPOLLERR 0x008
#define EPOLLHUP 0x010
#define EPOLLRDHUP 0x2000
#define EPOLLEXCLUSIVE (1U << 28)
#define EPOLLWAKEUP (1U << 29)
#define EPOLLONESHOT (1U << 30)
#define EPOLLET (1U << 31)
#define EPOLL_CTL_ADD 1
#define EPOLL_CTL_DEL 2
#define EPOLL_CTL_MOD 3
#ifdef __cplusplus
extern "C" {
#endif
typedef union epoll_data {
void *ptr;
int fd;
uint32_t u32;
uint64_t u64;
} epoll_data_t;
struct epoll_event {
uint32_t events;
epoll_data_t data;
}
#ifdef __x86_64__
__attribute__((__packed__))
#endif
;
#ifndef __MLIBC_ABI_ONLY
int epoll_create(int);
int epoll_create1(int);
int epoll_ctl(int, int, int, struct epoll_event *);
int epoll_wait(int, struct epoll_event *, int, int);
int epoll_pwait(int, struct epoll_event *, int, int, const sigset_t *);
#endif /* !__MLIBC_ABI_ONLY */
#ifdef __cplusplus
}
#endif
#endif // _SYS_EPOLL_H
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