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annotate nspr/pr/include/prdtoa.h @ 2:a945361df361

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Fix NSS_LIBRARIES variable
author Andre Heinecke <andre.heinecke@intevation.de>
date Wed, 30 Jul 2014 16:20:44 +0200
parents 1e5118fa0cb1
children
rev   line source
0
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1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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2 /* This Source Code Form is subject to the terms of the Mozilla Public
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3 * License, v. 2.0. If a copy of the MPL was not distributed with this
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4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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5
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6 #ifndef prdtoa_h___
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7 #define prdtoa_h___
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8
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9 #include "prtypes.h"
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10
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11 PR_BEGIN_EXTERN_C
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12
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13 /*
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14 ** PR_strtod() returns as a double-precision floating-point number
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15 ** the value represented by the character string pointed to by
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16 ** s00. The string is scanned up to the first unrecognized
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17 ** character.
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18 **a
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19 ** If the value of se is not (char **)NULL, a pointer to
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20 ** the character terminating the scan is returned in the location pointed
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21 ** to by se. If no number can be formed, se is set to s00, and
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22 ** zero is returned.
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23 */
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24 NSPR_API(PRFloat64)
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25 PR_strtod(const char *s00, char **se);
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26
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27 /*
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28 ** PR_cnvtf()
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29 ** conversion routines for floating point
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30 ** prcsn - number of digits of precision to generate floating
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31 ** point value.
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32 */
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33 NSPR_API(void) PR_cnvtf(char *buf, PRIntn bufsz, PRIntn prcsn, PRFloat64 fval);
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34
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35 /*
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36 ** PR_dtoa() converts double to a string.
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37 **
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38 ** ARGUMENTS:
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39 ** If rve is not null, *rve is set to point to the end of the return value.
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40 ** If d is +-Infinity or NaN, then *decpt is set to 9999.
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41 **
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42 ** mode:
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43 ** 0 ==> shortest string that yields d when read in
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44 ** and rounded to nearest.
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45 */
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46 NSPR_API(PRStatus) PR_dtoa(PRFloat64 d, PRIntn mode, PRIntn ndigits,
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47 PRIntn *decpt, PRIntn *sign, char **rve, char *buf, PRSize bufsize);
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48
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49 PR_END_EXTERN_C
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50
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51 #endif /* prdtoa_h___ */
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