1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* 23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved. 24*0Sstevel@tonic-gate * Use is subject to license terms. 25*0Sstevel@tonic-gate */ 26*0Sstevel@tonic-gate 27*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate #include "synonyms.h" 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #include <sys/types.h> 32*0Sstevel@tonic-gate #include <sys/param.h> 33*0Sstevel@tonic-gate #include <errno.h> 34*0Sstevel@tonic-gate #include <unistd.h> 35*0Sstevel@tonic-gate #include <string.h> 36*0Sstevel@tonic-gate #include <stdlib.h> 37*0Sstevel@tonic-gate #include <limits.h> 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate char * 40*0Sstevel@tonic-gate getwd(char *pathname) 41*0Sstevel@tonic-gate { 42*0Sstevel@tonic-gate char *c; 43*0Sstevel@tonic-gate long val; 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate if ((val = pathconf(".", _PC_PATH_MAX)) == -1) 47*0Sstevel@tonic-gate val = MAXPATHLEN + 1; 48*0Sstevel@tonic-gate 49*0Sstevel@tonic-gate if ((c = getcwd(pathname, val)) == NULL) { 50*0Sstevel@tonic-gate if (errno == EACCES) 51*0Sstevel@tonic-gate (void) strcpy(pathname, 52*0Sstevel@tonic-gate "getwd: a parent directory cannot be read"); 53*0Sstevel@tonic-gate else if (errno == ERANGE) 54*0Sstevel@tonic-gate (void) strcpy(pathname, "getwd: buffer too small"); 55*0Sstevel@tonic-gate else 56*0Sstevel@tonic-gate (void) strcpy(pathname, "getwd: failure occurred"); 57*0Sstevel@tonic-gate return (0); 58*0Sstevel@tonic-gate } 59*0Sstevel@tonic-gate 60*0Sstevel@tonic-gate return (c); 61*0Sstevel@tonic-gate } 62