/usr/include/octave-4.2.2/octave/oct-procbuf.h is in liboctave-dev 4.2.2-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | /*
Copyright (C) 1996-2017 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/>.
*/
// This class is based on the procbuf class from libg++, written by
// Per Bothner, Copyright (C) 1993 Free Software Foundation.
#if ! defined (octave_oct_procbuf_h)
#define octave_oct_procbuf_h 1
#include "octave-config.h"
#include <sys/types.h>
#include "c-file-ptr-stream.h"
class
octave_procbuf : public c_file_ptr_buf
{
public:
octave_procbuf (void)
: c_file_ptr_buf (0), wstatus (-1), open_p (false), proc_pid (-1),
next (0) { }
octave_procbuf (const char *command, int mode)
: c_file_ptr_buf (0), wstatus (-1), open_p (false), proc_pid (-1),
next (0) { open (command, mode); }
~octave_procbuf (void) { close (); }
octave_procbuf *open (const char *command, int mode);
octave_procbuf *close (void);
int wait_status (void) const { return wstatus; }
bool is_open (void) const { return open_p; }
pid_t pid (void) const { return proc_pid; }
protected:
int wstatus;
bool open_p;
pid_t proc_pid;
octave_procbuf *next;
private:
// No copying!
octave_procbuf (const octave_procbuf&);
octave_procbuf& operator = (const octave_procbuf&);
};
extern void symbols_of_oct_procbuf (void);
#endif
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