forked from openkylin/imagemagick
65 lines
1.6 KiB
C
65 lines
1.6 KiB
C
/*
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Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization
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dedicated to making software imaging solutions freely available.
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You may not use this file except in compliance with the License. You may
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obtain a copy of the License at
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https://imagemagick.org/script/license.php
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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MagickCore random methods.
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*/
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#ifndef MAGICKCORE_RANDOM__H
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#define MAGICKCORE_RANDOM__H
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#include "magick/string_.h"
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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/*
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Typedef declarations.
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*/
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typedef struct _RandomInfo
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RandomInfo;
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/*
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Method declarations.
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*/
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extern MagickExport double
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GetRandomValue(RandomInfo *),
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GetPseudoRandomValue(RandomInfo *magick_restrict);
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extern MagickExport MagickBooleanType
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RandomComponentGenesis(void);
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extern MagickExport RandomInfo
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*AcquireRandomInfo(void),
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*DestroyRandomInfo(RandomInfo *);
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extern MagickExport StringInfo
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*GetRandomKey(RandomInfo *,const size_t);
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extern MagickExport unsigned long
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GetRandomSecretKey(const RandomInfo *);
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extern MagickExport void
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RandomComponentTerminus(void),
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SeedPseudoRandomGenerator(const unsigned long),
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SetRandomKey(RandomInfo *,const size_t,unsigned char *),
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SetRandomSecretKey(const unsigned long),
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SetRandomTrueRandom(const MagickBooleanType);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
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