mes/lib/linux/libc-mini.c

44 lines
1.1 KiB
C
Raw Normal View History

/* -*-comment-start: "//";comment-end:""-*-
* Mes --- Maxwell Equations of Software
* Copyright © 2016,2017,2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of Mes.
*
* Mes 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.
*
* Mes 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 Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#if __MESC__
#include <linux/mini-mes.c>
#else // !__MESC__
#include <linux/mini-gcc.c>
#endif // !__MESC__
ssize_t
write (int filedes, void const *buffer, size_t size)
{
int r = _write (filedes, buffer, size);
if (r < 0)
{
errno = -r;
r = -1;
}
else
errno = 0;
return r;
}