1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
6 #include
"nsISupports.idl"
8 interface nsIInputStream
;
9 interface nsIOutputStream
;
12 * nsIIOUtil provdes various xpcom/io-related utility methods.
14 [scriptable
, builtinclass
, uuid(e8152f7f
-4209-4c63
-ad23
-c3d2aa0c5a49
)]
15 interface nsIIOUtil
: nsISupports
18 * Test whether an input stream is buffered. See nsStreamUtils.h
19 * documentation for NS_InputStreamIsBuffered for the definition of
20 * "buffered" used here and for edge-case behavior.
22 * @throws NS_ERROR_INVALID_POINTER if null is passed in.
24 boolean inputStreamIsBuffered
(in nsIInputStream aStream
);
27 * Test whether an output stream is buffered. See nsStreamUtils.h
28 * documentation for NS_OutputStreamIsBuffered for the definition of
29 * "buffered" used here and for edge-case behavior.
31 * @throws NS_ERROR_INVALID_POINTER if null is passed in.
33 boolean outputStreamIsBuffered
(in nsIOutputStream aStream
);