GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libc/stdio/puts.c Lines: 0 15 0.0 %
Date: 2017-11-13 Branches: 0 10 0.0 %

Line Branch Exec Source
1
/*	$OpenBSD: puts.c,v 1.12 2015/08/31 02:53:57 guenther Exp $ */
2
/*-
3
 * Copyright (c) 1990, 1993
4
 *	The Regents of the University of California.  All rights reserved.
5
 *
6
 * This code is derived from software contributed to Berkeley by
7
 * Chris Torek.
8
 *
9
 * Redistribution and use in source and binary forms, with or without
10
 * modification, are permitted provided that the following conditions
11
 * are met:
12
 * 1. Redistributions of source code must retain the above copyright
13
 *    notice, this list of conditions and the following disclaimer.
14
 * 2. Redistributions in binary form must reproduce the above copyright
15
 *    notice, this list of conditions and the following disclaimer in the
16
 *    documentation and/or other materials provided with the distribution.
17
 * 3. Neither the name of the University nor the names of its contributors
18
 *    may be used to endorse or promote products derived from this software
19
 *    without specific prior written permission.
20
 *
21
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31
 * SUCH DAMAGE.
32
 */
33
34
#include <stdio.h>
35
#include <string.h>
36
#include "local.h"
37
#include "fvwrite.h"
38
39
/*
40
 * Write the given string to stdout, appending a newline.
41
 */
42
int
43
puts(const char *s)
44
{
45
	size_t c = strlen(s);
46
	struct __suio uio;
47
	struct __siov iov[2];
48
	int ret;
49
50
	iov[0].iov_base = (void *)s;
51
	iov[0].iov_len = c;
52
	iov[1].iov_base = "\n";
53
	iov[1].iov_len = 1;
54
	uio.uio_resid = c + 1;
55
	uio.uio_iov = &iov[0];
56
	uio.uio_iovcnt = 2;
57
	FLOCKFILE(stdout);
58
	_SET_ORIENTATION(stdout, -1);
59
	ret = __sfvwrite(stdout, &uio);
60
	FUNLOCKFILE(stdout);
61
	return (ret ? EOF : '\n');
62
}
63
DEF_STRONG(puts);