1 /* 2 * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <string.h> 8 9 size_t strlen(const char *s) 10 { 11 const char *cursor = s; 12 13 while (*cursor) 14 cursor++; 15 16 return cursor - s; 17 } 18