146476Sbostic /*- 246476Sbostic * Copyright (c) 1990 The Regents of the University of California. 346476Sbostic * All rights reserved. 446476Sbostic * 546476Sbostic * %sccs.include.redist.c% 646476Sbostic */ 746476Sbostic 846476Sbostic #if defined(LIBC_SCCS) && !defined(lint) 9*46487Sbostic static char sccsid[] = "@(#)ctermid.c 5.2 (Berkeley) 02/20/91"; 1046476Sbostic #endif /* LIBC_SCCS and not lint */ 1146476Sbostic 1246476Sbostic #include <stdio.h> 1346476Sbostic #include <paths.h> 1446476Sbostic #include <string.h> 1546476Sbostic 1646476Sbostic char * 1746476Sbostic ctermid(s) 1846476Sbostic char *s; 1946476Sbostic { 20*46487Sbostic static char def[] = _PATH_TTY; 2146476Sbostic 2246476Sbostic if (s) { 2346476Sbostic bcopy(def, s, sizeof(_PATH_TTY)); 2446476Sbostic return(s); 2546476Sbostic } 2646476Sbostic return(def); 2746476Sbostic } 28