The Tor Browser / file comparison
comparison: nsprpub/pr/include/prdtoa.h
nsprpub/pr/include/prdtoa.h
- branch
- TOR_BUG_3246
- changeset 5
- 4ab42b5ab56c
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| -1:000000000000 | 0:04b8bfda269f |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ | |
| 2 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 3 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 5 | |
| 6 #ifndef prdtoa_h___ | |
| 7 #define prdtoa_h___ | |
| 8 | |
| 9 #include "prtypes.h" | |
| 10 | |
| 11 PR_BEGIN_EXTERN_C | |
| 12 | |
| 13 /* | |
| 14 ** PR_strtod() returns as a double-precision floating-point number | |
| 15 ** the value represented by the character string pointed to by | |
| 16 ** s00. The string is scanned up to the first unrecognized | |
| 17 ** character. | |
| 18 **a | |
| 19 ** If the value of se is not (char **)NULL, a pointer to | |
| 20 ** the character terminating the scan is returned in the location pointed | |
| 21 ** to by se. If no number can be formed, se is set to s00, and | |
| 22 ** zero is returned. | |
| 23 */ | |
| 24 NSPR_API(PRFloat64) | |
| 25 PR_strtod(const char *s00, char **se); | |
| 26 | |
| 27 /* | |
| 28 ** PR_cnvtf() | |
| 29 ** conversion routines for floating point | |
| 30 ** prcsn - number of digits of precision to generate floating | |
| 31 ** point value. | |
| 32 */ | |
| 33 NSPR_API(void) PR_cnvtf(char *buf, PRIntn bufsz, PRIntn prcsn, PRFloat64 fval); | |
| 34 | |
| 35 /* | |
| 36 ** PR_dtoa() converts double to a string. | |
| 37 ** | |
| 38 ** ARGUMENTS: | |
| 39 ** If rve is not null, *rve is set to point to the end of the return value. | |
| 40 ** If d is +-Infinity or NaN, then *decpt is set to 9999. | |
| 41 ** | |
| 42 ** mode: | |
| 43 ** 0 ==> shortest string that yields d when read in | |
| 44 ** and rounded to nearest. | |
| 45 */ | |
| 46 NSPR_API(PRStatus) PR_dtoa(PRFloat64 d, PRIntn mode, PRIntn ndigits, | |
| 47 PRIntn *decpt, PRIntn *sign, char **rve, char *buf, PRSize bufsize); | |
| 48 | |
| 49 PR_END_EXTERN_C | |
| 50 | |
| 51 #endif /* prdtoa_h___ */ |
