scummvm/backends/PalmOS/Src/missing/_unistd.cpp

/* ScummVM - Scumm Interpreter
 * Copyright (C) 2001  Ludvig Strigeus
 * Copyright (C) 2001-2004 The ScummVM project
 *
 * 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 2
 * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 * $Header$
 *
 */

#include <unistd.h>

const Char *gUnistdCWD = NULL;

// currently used only to retreive savepath
Char *getcwd(Char *buf, UInt32 size) {
	Char *copy = buf;
	
	if (gUnistdCWD) {
		if (!copy)
			copy = (Char *)MemPtrNew(StrLen(gUnistdCWD)); // this may never occured

		StrCopy(copy, gUnistdCWD);
	}

	return copy;
}