1*46476Sbostic /*- 2*46476Sbostic * Copyright (c) 1990 The Regents of the University of California. 3*46476Sbostic * All rights reserved. 4*46476Sbostic * 5*46476Sbostic * %sccs.include.redist.c% 6*46476Sbostic */ 7*46476Sbostic 8*46476Sbostic #if defined(LIBC_SCCS) && !defined(lint) 9*46476Sbostic static char sccsid[] = "@(#)ctermid.c 5.1 (Berkeley) 02/19/91"; 10*46476Sbostic #endif /* LIBC_SCCS and not lint */ 11*46476Sbostic 12*46476Sbostic #include <stdio.h> 13*46476Sbostic #include <paths.h> 14*46476Sbostic #include <string.h> 15*46476Sbostic 16*46476Sbostic char * 17*46476Sbostic ctermid(s) 18*46476Sbostic char *s; 19*46476Sbostic { 20*46476Sbostic static char *def = _PATH_TTY; 21*46476Sbostic 22*46476Sbostic if (s) { 23*46476Sbostic bcopy(def, s, sizeof(_PATH_TTY)); 24*46476Sbostic return(s); 25*46476Sbostic } 26*46476Sbostic return(def); 27*46476Sbostic } 28