1 /* Compare integer strings.
2
3 Copyright (C) 2005-2023 Free Software Foundation, Inc.
4
5 This program is free software: you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation, either version 3 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <https://www.gnu.org/licenses/>. */
17
18 /* Written by Paul Eggert. */
19
20 #include <config.h>
21
22 #include "strnumcmp-in.h"
23
24 #include <limits.h>
25
26 /* Compare strings A and B as integers without explicitly converting
27 them to machine numbers, to avoid overflow problems and perhaps
28 improve performance. */
29
30 int
strintcmp(char const * a,char const * b)31 strintcmp (char const *a, char const *b)
32 {
33 return numcompare (a, b, CHAR_MAX + 1, CHAR_MAX + 1);
34 }
35