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1 /* |
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2 |
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3 Copyright (C) 1996, 1997 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 2, or (at your option) any |
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10 later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, write to the Free |
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 |
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21 */ |
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22 |
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23 #if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION) |
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24 #pragma implementation |
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25 #endif |
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26 |
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27 #ifdef HAVE_CONFIG_H |
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28 #include <config.h> |
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29 #endif |
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30 |
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31 #include "procstream.h" |
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32 |
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33 procstreambase::procstreambase (const std::string& command, int mode) |
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34 { |
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35 pb_init (); |
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36 |
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37 if (! pb.open (command.c_str (), mode)) |
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38 std::ios::setstate (std::ios::badbit); |
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39 } |
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40 |
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41 procstreambase::procstreambase (const char *command, int mode) |
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42 { |
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43 pb_init (); |
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44 |
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45 if (! pb.open (command, mode)) |
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46 std::ios::setstate (std::ios::badbit); |
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47 } |
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48 |
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49 void |
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50 procstreambase::open (const char *command, int mode) |
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51 { |
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52 clear (); |
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53 |
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54 if (! pb.open (command, mode)) |
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55 std::ios::setstate (std::ios::badbit); |
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56 } |
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57 |
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58 int |
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59 procstreambase::close (void) |
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60 { |
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61 int status = 0; |
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62 |
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63 if (is_open ()) |
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64 { |
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65 if (! pb.close ()) |
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66 std::ios::setstate (std::ios::failbit); |
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67 |
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68 status = pb.wait_status (); |
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69 } |
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70 |
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71 return status; |
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72 } |
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73 |
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74 /* |
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75 ;;; Local Variables: *** |
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76 ;;; mode: C++ *** |
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77 ;;; End: *** |
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78 */ |
