| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 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 | while(*s) |
| 13 | { |
| 14 | if (putchar(*s++) != EOF) { |
| 15 | count++; |
| 16 | } else { |
| 17 | count = EOF; |
| 18 | break; |
| 19 | } |
| 20 | } |
| 21 | |
| 22 | /* According to the puts(3) manpage, the function should write a |
| 23 | * trailing newline. |
| 24 | */ |
| 25 | if ((count != EOF) && (putchar('\n') != EOF)) |
| 26 | count++; |
| 27 | else |
| 28 | count = EOF; |
| 29 | |
| 30 | return count; |
| 31 | } |