#pragma once
#ifdef __cplusplus
extern "C" {
#endif
#include <fcntl.h>
#include <stdint.h>
typedef uint64_t eventfd_t;
#define EFD_SEMAPHORE 1
#define EFD_CLOEXEC O_CLOEXEC
#define EFD_NONBLOCK O_NONBLOCK
int eventfd(unsigned int, int);
int eventfd_read(int, eventfd_t*);
int eventfd_write(int, eventfd_t);
#ifdef __cplusplus
}
#endif