55 lines
1.8 KiB
C
55 lines
1.8 KiB
C
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/*
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+----------------------------------------------------------------------+
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| Copyright © The PHP Group and Contributors. |
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+----------------------------------------------------------------------+
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| This source file is subject to the Modified BSD License that is |
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| bundled with this package in the file LICENSE, and is available |
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| through the World Wide Web at <https://www.php.net/license/>. |
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| SPDX-License-Identifier: BSD-3-Clause |
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+----------------------------------------------------------------------+
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| Authors: Jim Winstead <jimw@php.net> |
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| Stig Sæther Bakken <ssb@php.net> |
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+----------------------------------------------------------------------+
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*/
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#include "php.h"
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#include "basic_functions_decl.h"
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/* Define rounding modes (all are round-to-nearest) */
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#ifndef PHP_ROUND_HALF_UP
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#define PHP_ROUND_HALF_UP 0x01 /* Arithmetic rounding, up == away from zero */
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#endif
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#ifndef PHP_ROUND_HALF_DOWN
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#define PHP_ROUND_HALF_DOWN 0x02 /* Arithmetic rounding, down == towards zero */
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#endif
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#ifndef PHP_ROUND_HALF_EVEN
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#define PHP_ROUND_HALF_EVEN 0x03 /* Banker's rounding */
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#endif
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#ifndef PHP_ROUND_HALF_ODD
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#define PHP_ROUND_HALF_ODD 0x04
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#endif
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#ifndef PHP_ROUND_CEILING
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#define PHP_ROUND_CEILING 0x05
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#endif
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#ifndef PHP_ROUND_FLOOR
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#define PHP_ROUND_FLOOR 0x06
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#endif
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#ifndef PHP_ROUND_TOWARD_ZERO
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#define PHP_ROUND_TOWARD_ZERO 0x07
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#endif
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#ifndef PHP_ROUND_AWAY_FROM_ZERO
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#define PHP_ROUND_AWAY_FROM_ZERO 0x08
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#endif
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extern PHPAPI zend_class_entry *rounding_mode_ce;
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PHPAPI int php_math_round_mode_from_enum(zend_enum_RoundingMode mode);
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