/usr/include/wvstreams/wvfile.h is in libwvstreams-dev 4.6.1-5.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 | /* -*- Mode: C++ -*-
* Worldvisions Weaver Software:
* Copyright (C) 1997-2002 Net Integration Technologies, Inc.
*
* A simple class to access filesystem files using WvStreams.
*/
#ifndef __WVFILE_H
#define __WVFILE_H
#include "wvfdstream.h"
#include <fcntl.h>
#ifdef _WIN32
#define O_NONBLOCK 0
#define O_LARGEFILE 0
#define fcntl(a,b,c)
#endif
/**
* WvFile implements a stream connected to a file or Unix device. We
* include no support for operations like seek(). Since files are not
* really streams, you probably do not need WvStream support for seekable
* files; just use standard C I/O functions in that case.
*
* WvFile is primarily useful for Unix device files, which have defined
* select() behaviour for example.
*/
class WvFile : public WvFDStream
{
public:
/** Create an empty WvFile that you'll open later with open() */
WvFile();
/** Create a WvFile from an existing fd. Not available in win32. */
WvFile(int rwfd);
/** Create a WvFile given options like ::open() */
WvFile(WvStringParm filename, int mode, int create_mode = 0666);
bool open(WvStringParm filename, int mode, int create_mode = 0666);
bool open(int _rwfd);
bool readable, writable;
virtual void pre_select(SelectInfo &si);
virtual bool post_select(SelectInfo &si);
public:
const char *wstype() const { return "WvFile"; }
};
#endif // __WVFILE_H
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