17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*7257d1b4Sraf * Common Development and Distribution License (the "License"). 6*7257d1b4Sraf * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 21*7257d1b4Sraf 227c478bd9Sstevel@tonic-gate /* 23*7257d1b4Sraf * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 247c478bd9Sstevel@tonic-gate * Use is subject to license terms. 257c478bd9Sstevel@tonic-gate */ 267c478bd9Sstevel@tonic-gate 27*7257d1b4Sraf #include "lint.h" 287c478bd9Sstevel@tonic-gate #include <sys/types.h> 297c478bd9Sstevel@tonic-gate #include <sys/param.h> 307c478bd9Sstevel@tonic-gate #include <errno.h> 317c478bd9Sstevel@tonic-gate #include <unistd.h> 327c478bd9Sstevel@tonic-gate #include <string.h> 337c478bd9Sstevel@tonic-gate #include <stdlib.h> 347c478bd9Sstevel@tonic-gate #include <limits.h> 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate char * getwd(char * pathname)377c478bd9Sstevel@tonic-gategetwd(char *pathname) 387c478bd9Sstevel@tonic-gate { 397c478bd9Sstevel@tonic-gate char *c; 407c478bd9Sstevel@tonic-gate long val; 417c478bd9Sstevel@tonic-gate 427c478bd9Sstevel@tonic-gate 437c478bd9Sstevel@tonic-gate if ((val = pathconf(".", _PC_PATH_MAX)) == -1) 447c478bd9Sstevel@tonic-gate val = MAXPATHLEN + 1; 457c478bd9Sstevel@tonic-gate 467c478bd9Sstevel@tonic-gate if ((c = getcwd(pathname, val)) == NULL) { 477c478bd9Sstevel@tonic-gate if (errno == EACCES) 487c478bd9Sstevel@tonic-gate (void) strcpy(pathname, 49*7257d1b4Sraf "getwd: a parent directory cannot be read"); 507c478bd9Sstevel@tonic-gate else if (errno == ERANGE) 517c478bd9Sstevel@tonic-gate (void) strcpy(pathname, "getwd: buffer too small"); 527c478bd9Sstevel@tonic-gate else 537c478bd9Sstevel@tonic-gate (void) strcpy(pathname, "getwd: failure occurred"); 547c478bd9Sstevel@tonic-gate return (0); 557c478bd9Sstevel@tonic-gate } 567c478bd9Sstevel@tonic-gate 577c478bd9Sstevel@tonic-gate return (c); 587c478bd9Sstevel@tonic-gate } 59