#ifndef _SYS_EVENTFD_H | |
#define _SYS_EVENTFD_H | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
#include <stdint.h> | |
typedef uint64_t eventfd_t; | |
#define EFD_SEMAPHORE 1 | |
#define EFD_CLOEXEC 02000000 | |
#define EFD_NONBLOCK 04000 | |
int eventfd(unsigned int, int); | |
int eventfd_read(int, eventfd_t *); | |
int eventfd_write(int, eventfd_t); | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* sys/eventfd.h */ |