err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
	_, e1 := callposix_fadvise64(fd, offset, length, advice)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func Fchown(fd int, uid int, gid int) (err error) {

	r1 = uintptr(C.dup2(C.int(oldfd), C.int(newfd)))
	e1 = syscall.GetErrno()
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func callposix_fadvise64(fd int, offset int64, length int64, advice int) (r1 uintptr, e1 Errno) {
	r1 = uintptr(C.posix_fadvise64(C.int(fd), C.longlong(offset), C.longlong(length), C.int(advice)))
	e1 = syscall.GetErrno()
	return
}

	r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_dup2)), 2, uintptr(oldfd), uintptr(newfd), 0, 0, 0, 0)
	return
}

// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT

func callposix_fadvise64(fd int, offset int64, length int64, advice int) (r1 uintptr, e1 Errno) {
	r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_posix_fadvise64)), 4, uintptr(fd), uintptr(offset), uintptr(length), uintptr(advice), 0, 0)
	return