[src/trunk]: src/common/lib/libc/stdlib Set *endptr in all paths out of strto...

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

details:   https://anonhg.NetBSD.org/src/rev/b751ccc9afd5
branches:  trunk
changeset: 348754:b751ccc9afd5
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sat Nov 05 21:11:30 2016 +0000

description:
Set *endptr in all paths out of strtoul and family.

XXX pullup-6
XXX pullup-7

diffstat:

 common/lib/libc/stdlib/_strtoul.h |  7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

diffs (21 lines):

diff -r afcd957f6198 -r b751ccc9afd5 common/lib/libc/stdlib/_strtoul.h
--- a/common/lib/libc/stdlib/_strtoul.h Sat Nov 05 20:57:31 2016 +0000
+++ b/common/lib/libc/stdlib/_strtoul.h Sat Nov 05 21:11:30 2016 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: _strtoul.h,v 1.9 2015/11/13 16:02:07 christos Exp $ */
+/* $NetBSD: _strtoul.h,v 1.10 2016/11/05 21:11:30 riastradh Exp $ */
 
 /*-
  * Copyright (c) 1990, 1993
@@ -67,7 +67,10 @@
        if (base && (base < 2 || base > 36)) {
 #if !defined(_KERNEL) && !defined(_STANDALONE)
                errno = EINVAL;
-               return(0);
+               if (endptr != NULL)
+                       /* LINTED interface specification */
+                       *endptr = __UNCONST(nptr);
+               return 0;
 #else
                panic("%s: invalid base %d", __func__, base);
 #endif