[src/trunk]: src/lib/libc put back strerror_ss, it will be used shortly.

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d4feba1e8340
branches:  trunk
changeset: 820596:d4feba1e8340
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Jan 12 00:43:55 2017 +0000

description:
put back strerror_ss, it will be used shortly.

diffstat:

 lib/libc/include/extern.h     |  3 ++-
 lib/libc/string/strerror_ss.c |  6 ++----
 2 files changed, 4 insertions(+), 5 deletions(-)

diffs (47 lines):

diff -r 98ae44b89775 -r d4feba1e8340 lib/libc/include/extern.h
--- a/lib/libc/include/extern.h Thu Jan 12 00:38:25 2017 +0000
+++ b/lib/libc/include/extern.h Thu Jan 12 00:43:55 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: extern.h,v 1.24 2017/01/12 00:35:38 christos Exp $     */
+/*     $NetBSD: extern.h,v 1.25 2017/01/12 00:43:55 christos Exp $     */
 
 /*
  * Copyright (c) 1997 Christos Zoulas.  All rights reserved.
@@ -73,5 +73,6 @@
 int    _sys_setcontext(const ucontext_t *);
 
 int    strerror_r_ss(int, char *, size_t);
+__aconst char *strerror_ss(int);
 
 __END_DECLS
diff -r 98ae44b89775 -r d4feba1e8340 lib/libc/string/strerror_ss.c
--- a/lib/libc/string/strerror_ss.c     Thu Jan 12 00:38:25 2017 +0000
+++ b/lib/libc/string/strerror_ss.c     Thu Jan 12 00:43:55 2017 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: strerror_ss.c,v 1.1 2017/01/12 00:35:38 christos Exp $ */
+/*     $NetBSD: strerror_ss.c,v 1.2 2017/01/12 00:43:55 christos Exp $ */
 
 /*-
  * Copyright (c) 2017 The NetBSD Foundation, Inc.
@@ -29,7 +29,7 @@
  * POSSIBILITY OF SUCH DAMAGE.
  */
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: strerror_ss.c,v 1.1 2017/01/12 00:35:38 christos Exp $");
+__RCSID("$NetBSD: strerror_ss.c,v 1.2 2017/01/12 00:43:55 christos Exp $");
 
 #include "namespace.h"
 
@@ -53,7 +53,6 @@
        return 0;
 }
 
-#ifdef notyet
 __aconst char *
 strerror_ss(int num)
 {
@@ -62,4 +61,3 @@
        strerror_r_ss(num, buf, sizeof(buf));
        return buf;
 }
-#endif