blob: ca88fc5c2a8a9131948a7a73311b79c4c34df104 [file] [log] [blame]
Harry Liebel0f702c62013-12-17 18:19:04 +00001/*
Dan Handleye83b0ca2014-01-14 18:17:09 +00002 * Copyright (c) 2013-2014, ARM Limited and Contributors. All rights reserved.
Harry Liebel0f702c62013-12-17 18:19:04 +00003 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * Redistributions of source code must retain the above copyright notice, this
8 * list of conditions and the following disclaimer.
9 *
10 * Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 *
14 * Neither the name of ARM nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without specific
16 * prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include <stdio.h>
Harry Liebel0f702c62013-12-17 18:19:04 +000032
33int puts(const char *s)
34{
35 int count = 0;
36 while(*s)
37 {
Harry Liebel1bc9e1f2013-12-12 16:46:30 +000038 if (putchar(*s++) != EOF) {
Harry Liebel0f702c62013-12-17 18:19:04 +000039 count++;
40 } else {
Harry Liebel1bc9e1f2013-12-12 16:46:30 +000041 count = EOF;
Harry Liebel0f702c62013-12-17 18:19:04 +000042 break;
43 }
44 }
Harry Liebel1bc9e1f2013-12-12 16:46:30 +000045
46 /* According to the puts(3) manpage, the function should write a
47 * trailing newline.
48 */
49 if ((count != EOF) && (putchar('\n') != EOF))
50 count++;
51 else
52 count = EOF;
53
Harry Liebel0f702c62013-12-17 18:19:04 +000054 return count;
55}