Mercurial > octave
view libinterp/corefcn/procstream.cc @ 24764:36ca11f78553 stable
Document second calling form of disp().
* pr-output.cc (Fdisp): Document second calling form where string is returned.
author | Rik <rik@octave.org> |
---|---|
date | Thu, 15 Feb 2018 11:41:56 -0800 |
parents | 3ac9f9ecfae5 |
children | 092078913d54 |
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/* Copyright (C) 1993-2017 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/>. */ #if defined (HAVE_CONFIG_H) # include "config.h" #endif #include <iostream> #include "procstream.h" procstreambase::procstreambase (const std::string& command, int mode) { pb_init (); if (! pb.open (command.c_str (), mode)) std::ios::setstate (std::ios::badbit); } procstreambase::procstreambase (const char *command, int mode) { pb_init (); if (! pb.open (command, mode)) std::ios::setstate (std::ios::badbit); } void procstreambase::open (const char *command, int mode) { clear (); if (! pb.open (command, mode)) std::ios::setstate (std::ios::badbit); } int procstreambase::close (void) { int status = 0; if (is_open ()) { if (! pb.close ()) std::ios::setstate (std::ios::failbit); status = pb.wait_status (); } return status; }