modules/libreg/src/nr_bufio.h
author jruderman@hmc.edu
Sun, 16 Dec 2007 21:23:00 -0800
changeset 9282 8fced5bbca6055fb871da37dce55a9bbaf6c1528
parent 1 9b2a99adc05e53cd4010de512f50118594756650
permissions -rw-r--r--
Add a crashtest

/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 *
 * ***** BEGIN LICENSE BLOCK *****
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 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
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 * The Original Code is Mozilla Communicator.
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 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 1999
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 * Contributor(s):
 *   Daniel Veditz <dveditz@netscape.com>
 *   Edward Kandrot <kandrot@netscape.com>
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/* nr_bufio.h
 * Buffered I/O routines to improve registry performance
 * 
 * the routines mirror fopen(), fclose() et al
 *
 * __NOTE__: the filenames are *native* filenames, not NSPR names.
 */

#ifndef _NR_BUFIO_H_
#define _NR_BUFIO_H_

typedef struct BufioFileStruct BufioFile;

BufioFile*  bufio_Open(const char* name, const char* mode);
int         bufio_Close(BufioFile* file);
int         bufio_Seek(BufioFile* file, PRInt32 offset, int whence);
PRUint32    bufio_Read(BufioFile* file, char* dest, PRUint32 count);
PRUint32    bufio_Write(BufioFile* file, const char* src, PRUint32 count);
PRInt32     bufio_Tell(BufioFile* file);
int         bufio_Flush(BufioFile* file);
int         bufio_SetBufferSize(BufioFile* file, int bufsize);

#endif  /* _NR_BUFIO_H_ */