wasi-libc/libc-top-half/musl/include/sys/eventfd.h
Dan Gohman 320054e84f WASI libc prototype implementation.
This incoporates pieces from musl-libc, cloudlibc, cloudabi, libpreopen,
and dlmalloc, as well as a significant amount of new code.
2019-03-27 07:59:55 -07:00

27 lines
404 B
C

#ifndef _SYS_EVENTFD_H
#define _SYS_EVENTFD_H
#ifdef __cplusplus
extern "C" {
#endif
#include <stdint.h>
#include <fcntl.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
#endif /* sys/eventfd.h */