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48 lines
1.6 KiB
C++
48 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public License
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* Version 1.0 (the "NPL"); you may not use this file except in
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* compliance with the NPL. You may obtain a copy of the NPL at
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* http://www.mozilla.org/NPL/
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*
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* Software distributed under the NPL is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
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* for the specific language governing rights and limitations under the
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* NPL.
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*
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* The Initial Developer of this code under the NPL is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
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* Reserved.
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*/
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#ifndef nsIOutputStream_h___
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#define nsIOutputStream_h___
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#include "nsIBaseStream.h"
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/* 7f13b870-e95f-11d1-beae-00805f8a66dc */
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#define NS_IOUTPUTSTREAM_IID \
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{ 0x7f13b870, 0xe95f, 0x11d1, \
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{0xbe, 0xae, 0x00, 0x80, 0x5f, 0x8a, 0x66, 0xdc} }
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/** Abstract byte output stream */
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class nsIOutputStream : public nsIBaseStream {
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public:
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static const nsIID& GetIID() { static nsIID iid = NS_IOUTPUTSTREAM_IID; return iid; }
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/** Write data into the stream.
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* @param aBuf the buffer into which the data is read
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* @param aCount the maximum number of bytes to read
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* @param aWriteCount out parameter to hold the number of
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* bytes written. if an error occurs, the writecount
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* is undefined
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* @return error status
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*/
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NS_IMETHOD
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Write(const char* aBuf, PRUint32 aCount, PRUint32 *aWriteCount) = 0;
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};
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#endif /* nsOutputStream_h___ */
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