GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/arch/arch.c Lines: 9 17 52.9 %
Date: 2017-11-13 Branches: 6 12 50.0 %

Line Branch Exec Source
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/*
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 * Copyright (c) 1994 SigmaSoft, Th. Lockert <tholo@sigmasoft.com>
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 * All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 *
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 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
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 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL
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 * THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#include <sys/param.h>	/* MACHINE MACHINE_ARCH */
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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static void __dead usage(void);
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static int machine;
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int
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main(int argc, char *argv[])
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{
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	extern char *__progname;
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	int short_form = 0, c;
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	char *arch, *opts;
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	machine = strcmp(__progname, "machine") == 0;
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	if (machine) {
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		arch = MACHINE;
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		opts = "a";
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		short_form = 1;
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	} else {
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		arch = MACHINE_ARCH;
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		opts = "ks";
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	}
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	while ((c = getopt(argc, argv, opts)) != -1) {
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		switch (c) {
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		case 'a':
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			arch = MACHINE_ARCH;
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			break;
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		case 'k':
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			arch = MACHINE;
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			break;
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		case 's':
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			short_form = 1;
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			break;
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		default:
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			usage();
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		}
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	}
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	if (optind != argc)
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		usage();
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	printf("%s%s\n", short_form ? "" : "OpenBSD.", arch);
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	return (0);
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}
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static void __dead
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usage(void)
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{
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	if (machine)
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		fprintf(stderr, "usage: machine [-a]\n");
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	else
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		fprintf(stderr, "usage: arch [-ks]\n");
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	exit(1);
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}