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1 | /*- |
2 | * Copyright (c) 1990 The Regents of the University of California. | |
3 | * All rights reserved. | |
4 | * | |
5 | * %sccs.include.redist.c% | |
6 | */ | |
7 | ||
8 | #if defined(LIBC_SCCS) && !defined(lint) | |
8bfd30a9 | 9 | static char sccsid[] = "@(#)ctermid.c 5.2 (Berkeley) %G%"; |
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10 | #endif /* LIBC_SCCS and not lint */ |
11 | ||
12 | #include <stdio.h> | |
13 | #include <paths.h> | |
14 | #include <string.h> | |
15 | ||
16 | char * | |
17 | ctermid(s) | |
18 | char *s; | |
19 | { | |
8bfd30a9 | 20 | static char def[] = _PATH_TTY; |
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21 | |
22 | if (s) { | |
23 | bcopy(def, s, sizeof(_PATH_TTY)); | |
24 | return(s); | |
25 | } | |
26 | return(def); | |
27 | } |