blob: 7c6e3555f3d6c2dd8a922f0117e45380da96dfdb [file] [log] [blame]
// Copyright 2019 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
library zx;
[Transport = "Syscall"]
protocol debug {
/// Read a message from the debug serial port.
/// Rights: handle must have resource kind ZX_RSRC_KIND_ROOT.
debug_read(handle:RESOURCE handle) -> (status status, string buffer, usize actual);
/// Write a message to the debug serial port.
/// Rights: None.
debug_write(string buffer) -> (status status);
/// Rights: resource must have resource kind ZX_RSRC_KIND_ROOT.
debug_send_command(handle:RESOURCE resource, string buffer) -> (status status);
};