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 <stdio.h> 8 9 int puts(const char *s) 10 { 11 int count = 0; 12 13 while (*s) { 14 if (putchar(*s++) == EOF) 15 return EOF; 16 count++; 17 } 18 19 if (putchar('\n') == EOF) 20 return EOF; 21 22 return count + 1; 23 } 24