Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/dirname/dirname.c	Lines:	8	14	57.1 %
Date:	2017-11-07	Branches:	4	8	50.0 %


/*	$OpenBSD: dirname.c,v 1.16 2016/10/28 07:22:59 schwarze Exp $	*/

/*
 * Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

#include <err.h>
#include <libgen.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>

static void __dead usage(void);

int
main(int argc, char *argv[])
{
	int ch;
	char *dir;

	if (pledge("stdio flock rpath cpath wpath", NULL) == -1)
		err(1, "pledge");

	while ((ch = getopt(argc, argv, "")) != -1) {
		switch (ch) {
		default:
			usage();
		}
	}
	argc -= optind;
	argv += optind;

	if (argc != 1)
		usage();

	if ((dir = dirname(argv[0])) == NULL)
		err(1, "%s", argv[0]);
	puts(dir);
	return 0;
}

extern char *__progname;

static void __dead
usage(void)
{
	(void)fprintf(stderr, "usage: %s pathname\n", __progname);
	exit(1);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: dirname.c,v 1.16 2016/10/28 07:22:59 schwarze Exp $ */
2
3			/*
4			* Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
5			*
6			* Permission to use, copy, modify, and distribute this software for any
7			* purpose with or without fee is hereby granted, provided that the above
8			* copyright notice and this permission notice appear in all copies.
9			*
10			* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11			* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12			* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13			* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14			* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15			* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16			* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17			*/
18
19			#include <err.h>
20			#include <libgen.h>
21			#include <stdio.h>
22			#include <stdlib.h>
23			#include <unistd.h>
24
25			static void __dead usage(void);
26
27			int
28			main(int argc, char *argv[])
29			{
30			int ch;
31			char *dir;
32
33	✗✓	396	if (pledge("stdio flock rpath cpath wpath", NULL) == -1)
34			err(1, "pledge");
35
36	✗✓	198	while ((ch = getopt(argc, argv, "")) != -1) {
37			switch (ch) {
38			default:
39			usage();
40			}
41			}
42		198	argc -= optind;
43		198	argv += optind;
44
45	✗✓	198	if (argc != 1)
46			usage();
47
48	✗✓	198	if ((dir = dirname(argv[0])) == NULL)
49			err(1, "%s", argv[0]);
50		198	puts(dir);
51		198	return 0;
52			}
53
54			extern char *__progname;
55
56			static void __dead
57			usage(void)
58			{
59			(void)fprintf(stderr, "usage: %s pathname\n", __progname);
60			exit(1);
61			}