1*11a8fa6cSceastha /* 2*11a8fa6cSceastha * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 3*11a8fa6cSceastha * Use is subject to license terms. 4*11a8fa6cSceastha */ 5*11a8fa6cSceastha 67c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 77c478bd9Sstevel@tonic-gate /* All Rights Reserved */ 87c478bd9Sstevel@tonic-gate 97c478bd9Sstevel@tonic-gate /* 107c478bd9Sstevel@tonic-gate * Copyright (c) 1980 Regents of the University of California. 117c478bd9Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement 127c478bd9Sstevel@tonic-gate * specifies the terms and conditions for redistribution. 137c478bd9Sstevel@tonic-gate */ 147c478bd9Sstevel@tonic-gate 157c478bd9Sstevel@tonic-gate char refdir[50]; 167c478bd9Sstevel@tonic-gate 17*11a8fa6cSceastha extern int corout(); 18*11a8fa6cSceastha extern char *trimnl(); 19*11a8fa6cSceastha 20*11a8fa6cSceastha void savedir(void)21*11a8fa6cSceasthasavedir(void) 227c478bd9Sstevel@tonic-gate { 23*11a8fa6cSceastha if (refdir[0] == 0) 24*11a8fa6cSceastha corout("", refdir, "/usr/bin/pwd", "", 50); 257c478bd9Sstevel@tonic-gate trimnl(refdir); 267c478bd9Sstevel@tonic-gate } 277c478bd9Sstevel@tonic-gate 28*11a8fa6cSceastha void restodir(void)29*11a8fa6cSceastharestodir(void) 307c478bd9Sstevel@tonic-gate { 317c478bd9Sstevel@tonic-gate chdir(refdir); 327c478bd9Sstevel@tonic-gate } 33