зеркало из https://github.com/mozilla/gecko-dev.git
35 строки
1.0 KiB
Plaintext
35 строки
1.0 KiB
Plaintext
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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/*
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* nsITellableStream
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*
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* This class is separate from nsISeekableStream in order to let streams to
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* implement ::Tell() without implementing the whole nsISeekableStream
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* interface. Callers can QI the stream to know what is implemented. This is
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* mainly done for nsPipeInputStream.
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*
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*
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* Implementing this interface, streams are able to expose the current offset
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* via ::tell().
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*/
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#include "nsISupports.idl"
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[scriptable, uuid(ee942946-4538-45d2-bf05-ffdbf5932621)]
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interface nsITellableStream : nsISupports
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{
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/**
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* tell
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*
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* This method reports the current offset, in bytes, from the start of the
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* stream.
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*
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* @throws NS_BASE_STREAM_CLOSED if called on a closed stream.
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*/
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long long tell();
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};
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