1/* 2 * Copyright (c) 2007, 2008, 2009, 2011, ETH Zurich. 3 * All rights reserved. 4 * 5 * This file is distributed under the terms in the attached LICENSE file. 6 * If you do not find this file, copies can be found by writing to: 7 * ETH Zurich D-INFK, Universitaetstrasse 6, CH-8092 Zurich. Attn: Systems Group. 8 */ 9 10#include <unistd.h> 11#include <string.h> 12#include <vfs/vfs_path.h> 13#include "posixcompat.h" 14 15char *getcwd(char *buf, size_t size) 16{ 17 char *cwd = getenv("PWD"); 18 if(cwd == NULL) { 19 return NULL; 20 } 21 strncpy(buf, cwd, size); 22 return buf; 23} 24