1 /* 2 * Copyright (c) 2013-2018, ARM Limited and Contributors. All rights reserved. 3 * 4 * SPDX-License-Identifier: BSD-3-Clause 5 */ 6 7 #include <stddef.h> 8 9 void *memcpy(void *dst, const void *src, size_t len) 10 { 11 const char *s = src; 12 char *d = dst; 13 14 while (len--) 15 *d++ = *s++; 16 17 return dst; 18 } 19