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mescc: Mes C Library: Add getcwd for M2-Planet.

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* lib/m2/getcwd.c: New file.
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Jan (janneke) Nieuwenhuizen 2020-07-25 20:04:07 +02:00
parent e1175b49ea
commit 38b14b20bf
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1 changed files with 37 additions and 0 deletions
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lib/m2/getcwd.c Normal file
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/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2019 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 <limits.h>
#include <sys/types.h>
#include <mes/lib.h>
// CONSTANT PATH_MAX 1024
char *
getcwd (char *buffer, int size)
{
if (__getcwd_buf == 0)
__getcwd_buf = malloc (PATH_MAX);
char *buf = __itoa_buf;
if (buffer != 0)
return _getcwd (buffer, size);
return _getcwd (buf, PATH_MAX);
}