panic("RawSockaddrAny too small")
	}
	sa, err = anyToSockaddr(&rsa)
	if err != nil {
		Close(nfd)
		nfd = 0
	}
	return
}

//sys getdents(fd int, buf []byte) (n int, err error)

func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
	return getdents(fd, buf)
}

// TODO, see golang.org/issue/5847
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {

	}
	sa, err = anyToSockaddr(&rsa)
	if err != nil {
		Close(nfd)
		nfd = 0
	}
	return
}

//sys getdents(fd int, buf []byte) (n int, err error)

func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
	return getdents(fd, buf)
}

// TODO, see golang.org/issue/5847
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {

//sys	Fstat(fd int, stat *Stat_t) (err error)
//sys	Fstatfs(fd int, stat *Statfs_t) (err error)
//sys	Fsync(fd int) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sys	Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error)
//sys	Getdtablesize() (size int)
//sysnb	Getegid() (egid int)
//sysnb	Geteuid() (uid int)
//sysnb	Getgid() (gid int)

//sys	Fstatfs(fd int, stat *Statfs_t) (err error)
//sys	Fsync(fd int) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sys	Getdents(fd int, buf []byte) (n int, err error)
//sys	Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error)
//sys	Getdtablesize() (size int)
//sysnb	Getegid() (egid int)
//sysnb	Geteuid() (uid int)
//sysnb	Getgid() (gid int)

	// 64 bits should be enough. (32 bits isn't even on 386). Since the
	// actual system call is getdirentries64, 64 is a good guess.
	// TODO(rsc): Can we use a single global basep for all calls?
	var base = (*uintptr)(unsafe.Pointer(new(uint64)))
	return Getdirentries(fd, buf, base)
}

// Wait status is 7 bits at bottom, either 0 (exited),
// 0x7F (stopped), or a signal number that caused an exit.

	SYS_LSTAT                  = 477 // { int lstat(const char *path, struct stat *ub); }
	SYS_FHSTAT                 = 478 // { int fhstat(const struct fhandle *u_fhp, struct stat *sb); }
	SYS_GETDIRENTRIES          = 479 // { int getdirentries(int fd, char *buf, u_int count, long *basep); }
	SYS_GETDENTS               = 480 // { int getdents(int fd, char *buf, size_t count); }

	SYS_FHSTAT                   = 553 // { int fhstat(const struct fhandle *u_fhp, struct stat *sb); }
	SYS_GETDIRENTRIES            = 554 // { ssize_t getdirentries(int fd, char *buf, size_t count, off_t *basep); }
	SYS_STATFS                   = 555 // { int statfs(char *path, struct statfs *buf); }
	SYS_FSTATFS                  = 556 // { int fstatfs(int fd, struct statfs *buf); }

	SYS_FHSTAT                   = 553 // { int fhstat(const struct fhandle *u_fhp, struct stat *sb); }
	SYS_GETDIRENTRIES            = 554 // { ssize_t getdirentries(int fd, char *buf, size_t count, off_t *basep); }
	SYS_STATFS                   = 555 // { int statfs(char *path, struct statfs *buf); }
	SYS_FSTATFS                  = 556 // { int fstatfs(int fd, struct statfs *buf); }

	}

	d.Type = uint8(st.Mode >> 24)
	return d, err
}

func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
	// Simulation of Getdirentries port from the Darwin implementation.
	// COMMENTS FROM DARWIN:
	// It's not the full required semantics, but should handle the case
	// of calling Getdirentries or ReadDirent repeatedly.
	// It won't handle assigning the results of lseek to *basep, or handle

	SYS_FHSTAT                   = 553 // { int fhstat(const struct fhandle *u_fhp, struct stat *sb); }
	SYS_GETDIRENTRIES            = 554 // { ssize_t getdirentries(int fd, char *buf, size_t count, off_t *basep); }
	SYS_STATFS                   = 555 // { int statfs(char *path, struct statfs *buf); }
	SYS_FSTATFS                  = 556 // { int fstatfs(int fd, struct statfs *buf); }