diff options
Diffstat (limited to 'lib/memchr2.h')
| -rw-r--r-- | lib/memchr2.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/memchr2.h b/lib/memchr2.h index e575223..cc04889 100644 --- a/lib/memchr2.h +++ b/lib/memchr2.h @@ -1,5 +1,5 @@ /* Scan memory for the first of two bytes. - Copyright (C) 2008-2011 Free Software Foundation, Inc. + Copyright (C) 2008-2013 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -24,7 +24,8 @@ extern "C" { char) that occurs within N bytes of the memory region S. If neither byte appears, return NULL. */ -extern void *memchr2 (void const *s, int c1, int c2, size_t n); +extern void *memchr2 (void const *s, int c1, int c2, size_t n) + _GL_ATTRIBUTE_PURE; #ifdef __cplusplus } |