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1 /* |
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2 * getopt.h -- getopt(3) from FreeBSD (portable version) |
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3 */ |
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4 |
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5 /*- |
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6 * Copyright (c) 2000 The NetBSD Foundation, Inc. |
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7 * All rights reserved. |
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8 * |
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9 * This code is derived from software contributed to The NetBSD Foundation |
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10 * by Dieter Baron and Thomas Klausner. |
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11 * |
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12 * Redistribution and use in source and binary forms, with or without |
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13 * modification, are permitted provided that the following conditions |
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14 * are met: |
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15 * 1. Redistributions of source code must retain the above copyright |
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16 * notice, this list of conditions and the following disclaimer. |
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17 * 2. Redistributions in binary form must reproduce the above copyright |
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18 * notice, this list of conditions and the following disclaimer in the |
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19 * documentation and/or other materials provided with the distribution. |
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20 * 3. All advertising materials mentioning features or use of this software |
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21 * must display the following acknowledgement: |
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22 * This product includes software developed by the NetBSD |
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23 * Foundation, Inc. and its contributors. |
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24 * 4. Neither the name of The NetBSD Foundation nor the names of its |
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25 * contributors may be used to endorse or promote products derived |
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26 * from this software without specific prior written permission. |
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27 * |
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28 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
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29 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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30 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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31 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
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32 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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33 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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34 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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35 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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36 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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37 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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38 * POSSIBILITY OF SUCH DAMAGE. |
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39 */ |
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40 |
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41 #ifndef _GETOPT_H_ |
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42 #define _GETOPT_H_ |
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43 |
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44 int getopt(int, char * const [], const char *); |
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45 |
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46 extern char *optarg; /* getopt(3) external variables */ |
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47 extern int optind, opterr, optopt; |
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48 extern int optreset; /* getopt(3) external variable */ |
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49 |
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50 #endif /* !_GETOPT_H_ */ |
