Mercurial > gnulib
view lib/memcmp2.c @ 40244:c39a0edd90d7
fts: minor simplification
* lib/fts.c (fts_safe_changedir): Remove redundant assignment.
author | Paul Eggert <eggert@cs.ucla.edu> |
---|---|
date | Sun, 17 Mar 2019 12:39:50 -0700 |
parents | b06060465f09 |
children |
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/* Compare two memory areas with possibly different lengths. Copyright (C) 2009-2019 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 by the Free Software Foundation; either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ #include <config.h> /* Specification. */ #include "memcmp2.h" #include <string.h> int memcmp2 (const char *s1, size_t n1, const char *s2, size_t n2) { int cmp = memcmp (s1, s2, n1 <= n2 ? n1 : n2); if (cmp == 0) { if (n1 < n2) cmp = -1; else if (n1 > n2) cmp = 1; } return cmp; }