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/*
Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization
dedicated to making software imaging solutions freely available.
You may not use this file except in compliance with the License. You may
obtain a copy of the License at
https://imagemagick.org/script/license.php
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
MagickCore random methods.
*/
#ifndef MAGICKCORE_RANDOM__H
#define MAGICKCORE_RANDOM__H
#include "magick/string_.h"
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
/*
Typedef declarations.
*/
typedef struct _RandomInfo
RandomInfo;
/*
Method declarations.
*/
extern MagickExport double
GetRandomValue(RandomInfo *),
GetPseudoRandomValue(RandomInfo *);
extern MagickExport MagickBooleanType
RandomComponentGenesis(void);
extern MagickExport RandomInfo
*AcquireRandomInfo(void),
*DestroyRandomInfo(RandomInfo *);
extern MagickExport StringInfo
*GetRandomKey(RandomInfo *,const size_t);
extern MagickExport unsigned long
GetRandomSecretKey(const RandomInfo *);
extern MagickExport void
RandomComponentTerminus(void),
SeedPseudoRandomGenerator(const unsigned long),
SetRandomKey(RandomInfo *,const size_t,unsigned char *),
SetRandomSecretKey(const unsigned long),
SetRandomTrueRandom(const MagickBooleanType);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif
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