diff options
Diffstat (limited to 'lib/memcmp2.h')
| -rw-r--r-- | lib/memcmp2.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/memcmp2.h b/lib/memcmp2.h index c00e1418..ee842d9a 100644 --- a/lib/memcmp2.h +++ b/lib/memcmp2.h @@ -1,5 +1,5 @@ /* Compare two memory areas with possibly different lengths. - Copyright (C) 2009, 2010 Free Software Foundation, Inc. + Copyright (C) 2009-2015 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published @@ -29,7 +29,8 @@ extern "C" { This function's result is locale independent, unlike memcoll()'s. Return a negative number if S1 < S2, a positive number if S1 > S2, or 0 if S1 and S2 have the same contents. */ -extern int memcmp2 (const char *s1, size_t n1, const char *s2, size_t n2); +extern int memcmp2 (const char *s1, size_t n1, const char *s2, size_t n2) + _GL_ATTRIBUTE_PURE; #ifdef __cplusplus |