[9451c2]: src / __bw_unlock_file__.cc  Maximize  Restore  History

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// 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, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
#include <octave/oct.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
DEFUN_DLD (__bw_unlock_file__, args, , "Close fd in arg.\n\
Internal function of parallel package, function may change.\n") {
octave_value retval;
int ret;
while ((ret = close (args(0).int_value())) < 0 && errno == EINTR);
if (ret < 0) {
error ("unlock_file: error closing file");
return retval;
}
return retval;
}

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