err = pipe(&q)
	if err == nil {
		p[0] = int(q[0])
		p[1] = int(q[1])
	}
	return
}

func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
	var _p0 unsafe.Pointer
	var bufsize uintptr
	if len(buf) > 0 {
		_p0 = unsafe.Pointer(&buf[0])
		bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
	}
	r0, _, e1 := syscall(abi.FuncPCABI0(libc_getfsstat_trampoline), uintptr(_p0), bufsize, uintptr(flags))

//sys	Fchownat(dirfd int, path string, uid int, gid int, flags int) (err error)
//sys	Fpathconf(fd int, name int) (val int, err error)
//sys	Fstat(fd int, stat *Stat_t) (err error)
//sys	Fstatfs(fd int, buf *Statfs_t) (err error)
//sys	Ftruncate(fd int, length int64) (err error)
//sysnb	Getgid() (gid int)
//sysnb	Getpid() (pid int)
//sys	Geteuid() (euid int)
//sys	Getegid() (egid int)
//sys	Getppid() (ppid int)

	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

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

func Fstatfs(fd int, buf *Statfs_t) (err error) {
	_, _, e1 := syscall6(uintptr(unsafe.Pointer(&libc_Fstatfs)), 2, uintptr(fd), uintptr(unsafe.Pointer(buf)), 0, 0, 0, 0)
	if e1 != 0 {
		err = errnoErr(e1)
	}
	return
}

		t.Errorf("expected %s,\ngot      %s", want, got)
	}
}

// filesystemIsNoSUID reports whether the filesystem for the given
// path is mounted nosuid.
func filesystemIsNoSUID(path string) bool {
	var st syscall.Statfs_t
	if syscall.Statfs(path, &st) != nil {
		return false
	}
	return st.Flags&syscall.MS_NOSUID != 0
}

func syscallNoError() {
	// Test that the return value from SYS_GETEUID32 (which cannot fail)