vasilito
b8aac3c9bc
Add secondary_cursors field to Editor with insert_char_multi, delete_back_multi, delete_forward_multi methods. Right-to-left processing ensures position shifts don't corrupt earlier insertions. 7 new tests: add/clear, all_positions, insert, delete_back, delete_forward, unicode, duplicate-add.
51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
/* Create a pipe.
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Copyright (C) 2009-2017 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, see <http://www.gnu.org/licenses/>. */
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#include <config.h>
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/* Specification. */
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#include <unistd.h>
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#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
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/* Native Windows API. */
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/* Get _pipe(). */
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# include <io.h>
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/* Get _O_BINARY. */
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# include <fcntl.h>
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int
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pipe (int fd[2])
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{
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/* Mingw changes fd to {-1,-1} on failure, but this violates
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http://austingroupbugs.net/view.php?id=467 */
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int tmp[2];
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int result = _pipe (tmp, 4096, _O_BINARY);
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if (!result)
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{
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fd[0] = tmp[0];
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fd[1] = tmp[1];
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}
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return result;
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}
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#else
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# error "This platform lacks a pipe function, and Gnulib doesn't provide a replacement. This is a bug in Gnulib."
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#endif
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