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lib: linux/_open3: Support M2-Planet.

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* lib/linux/_open3.c (_open3): Use function casting.  Also call
__ungetc_init.
* lib/stub/__buffered_read.c: New file.
This commit is contained in:
Jan (janneke) Nieuwenhuizen 2022-11-04 15:23:49 +01:00 committed by Janneke Nieuwenhuizen
parent 4d4e6959e9
commit 6ec74a34c4
2 changed files with 37 additions and 2 deletions
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6
lib/linux/_open3.c
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@ -1,6 +1,6 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2016,2017,2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
* Copyright © 2016,2017,2018,2019,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
@ -26,7 +26,9 @@
int
_open3 (char const *file_name, int flags, int mask)
{
int r = _sys_call3 (SYS_open, (long) file_name, (int) flags, (int) mask);
long long_file_name = cast_charp_to_long (file_name);
int r = _sys_call3 (SYS_open, long_file_name, flags, mask);
__ungetc_init ();
if (r > 2)
{
__ungetc_clear (r);

33
lib/stub/__buffered_read.c Normal file
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@ -0,0 +1,33 @@
/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2019,2022 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU 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.
*
* GNU 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#include <mes/lib.h>
#include <stdlib.h>
#include <string.h>
void
__buffered_read_init (int filedes)
{
}
size_t
__buffered_read_clear (int filedes)
{
}