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annotate err.h @ 30:e2c3a0a549d2

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Rename SIZE -> OFFSET
author David Demelier <markand@malikania.fr>
date Fri, 23 Sep 2011 08:57:26 +0200
parents a3841b9c66a1
children ed6ae3b865c9
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1 /*
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2 * err.h -- formtted error messages (portable version)
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3 *
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4 * Copyright (c) 2011, David Demelier <markand@malikania.fr>
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5 *
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6 * Permission to use, copy, modify, and/or distribute this software for any
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7 * purpose with or without fee is hereby granted, provided that the above
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8 * copyright notice and this permission notice appear in all copies.
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9 *
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10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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17 */
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18
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19 #ifndef _ERR_H_
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20 #define _ERR_H_
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21
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22 #include <stdarg.h>
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23
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24 /*
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25 * err() functions append the format message to the stderr FILE pointer. They
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26 * also append the system error using strerror(errno). Then the functions exit
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27 * with the error code given as first argument.
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28 */
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29
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30 void err(int, const char *, ...);
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31 void verr(int, const char *, va_list);
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32
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33 /*
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34 * errx() functions are similar to err() except that they do not append the
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35 * system error message.
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36 */
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37
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38 void errx(int, const char *, ...);
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39 void verrx(int, const char *, va_list);
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40
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41 /*
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42 * warn() functions are similar to err() but they do not call exit().
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43 */
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44
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45 void warn(const char *, ...);
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46 void vwarn(const char *, va_list);
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47
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48 /*
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49 * warnx() functions are similar to warn() except that they do not append the
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50 * system error message.
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51 */
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52
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53 void warnx(const char *, ...);
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54 void vwarnx(const char *, va_list);
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55
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56 #endif /* _ERR_H_ */