/usr/include/octave-4.0.3/octave/procstream.h is in liboctave-dev 4.0.3-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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Copyright (C) 1993-2015 John W. Eaton
This file is part of Octave.
Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at your
option) any later version.
Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>.
*/
#if !defined (octave_procstream_h)
#define octave_procstream_h 1
#include <istream>
#include <ostream>
#include <string>
#include <sys/types.h>
#include "oct-procbuf.h"
class
OCTINTERP_API
procstreambase : virtual public std::ios
{
public:
procstreambase (void) : pb () { pb_init (); }
procstreambase (const std::string& name, int mode);
procstreambase (const char *name, int mode);
~procstreambase (void) { close (); }
void open (const std::string& name, int mode)
{ open (name.c_str (), mode); }
void open (const char *name, int mode);
int is_open (void) const { return pb.is_open (); }
int close (void);
pid_t pid (void) const { return pb.pid (); }
int file_number (void) const { return pb.file_number (); }
private:
octave_procbuf pb;
void pb_init (void) { init (&pb); }
procstreambase (const procstreambase&);
procstreambase& operator = (const procstreambase&);
};
class
OCTINTERP_API
iprocstream : public std::istream, public procstreambase
// iprocstream : public procstreambase, public std::istream
{
public:
iprocstream (void) : std::istream (0), procstreambase () { }
iprocstream (const std::string& name, int mode = std::ios::in)
: std::istream (0), procstreambase (name, mode) { }
iprocstream (const char *name, int mode = std::ios::in)
: std::istream (0), procstreambase (name, mode) { }
~iprocstream (void) { }
void open (const std::string& name, int mode = std::ios::in)
{ procstreambase::open (name, mode); }
void open (const char *name, int mode = std::ios::in)
{ procstreambase::open (name, mode); }
private:
iprocstream (const iprocstream&);
iprocstream& operator = (const iprocstream&);
};
class
OCTINTERP_API
oprocstream : public std::ostream, public procstreambase
// oprocstream : public procstreambase, public std::ostream
{
public:
oprocstream (void) : std::ostream (0), procstreambase () { }
oprocstream (const std::string& name, int mode = std::ios::out)
: std::ostream (0), procstreambase (name, mode) { }
oprocstream (const char *name, int mode = std::ios::out)
: std::ostream (0), procstreambase (name, mode) { }
~oprocstream (void) { }
void open (const std::string& name, int mode = std::ios::out)
{ procstreambase::open (name, mode); }
void open (const char *name, int mode = std::ios::out)
{ procstreambase::open (name, mode); }
private:
oprocstream (const oprocstream&);
oprocstream& operator = (const oprocstream&);
};
class
OCTINTERP_API
procstream : public std::iostream, public procstreambase
// procstream : public procstreambase, public std::iostream
{
public:
procstream (void) : std::iostream (0), procstreambase () { }
procstream (const std::string& name, int mode)
: std::iostream (0), procstreambase (name, mode) { }
procstream (const char *name, int mode)
: std::iostream (0), procstreambase (name, mode) { }
~procstream (void) { }
void open (const std::string& name, int mode)
{ procstreambase::open (name, mode); }
void open (const char *name, int mode)
{ procstreambase::open (name, mode); }
private:
procstream (const procstream&);
procstream& operator = (const procstream&);
};
#endif
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