/usr/share/octave/packages/parallel-2.2.0/__bw_computing_machine__.m is in octave-parallel 2.2.0-1build1.
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 | ## Copyright (C) 2009 Olaf Till <i7tiol@t-online.de>
##
## This program 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.
##
## This program 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 this program; if not, see <http://www.gnu.org/licenses/>.
function __bw_computing_machine__ (f)
## internal function of the parallel package, not meant for explicit use
while (true) # exits if eof
try
if (ismatrix (arg = __bw_prcv__ (stdin)))
exit (0);
endif
catch
exit (0);
end_try_catch
arg = arg.psend_var;
try
if (ismatrix (arg_id = __bw_prcv__ (stdin)))
exit (0);
endif
catch
exit (0);
end_try_catch
arg_id = arg_id.psend_var;
try
res = feval (f, arg, arg_id);
err = false;
catch
err = true;
msg = lasterr ();
end_try_catch
if (err)
__bw_psend__ (stdout, 2);
__bw_psend__ (stdout, msg);
else
__bw_psend__ (stdout, 0);
__bw_psend__ (stdout, res);
endif
fflush (stdout);
endwhile
endfunction
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