1 // SPDX-License-Identifier: BSD-2-Clause
2 /*
3 * Copyright (c) 2018, Linaro Limited
4 */
5 #include <ctype.h>
6
isxdigit(int c)7 int isxdigit(int c)
8 {
9 if (isdigit(c))
10 return 1;
11 if (c >= 'A' && c <= 'F')
12 return 1;
13 if (c >= 'a' && c <= 'f')
14 return 1;
15 return 0;
16 }
17