random.c File Reference

#include "magick/studio.h"
#include "magick/exception.h"
#include "magick/exception-private.h"
#include "magick/memory_.h"
#include "magick/semaphore.h"
#include "magick/random_.h"
#include "magick/resource_.h"
#include "magick/signature.h"
#include "magick/string_.h"
#include "magick/utility.h"

Data Structures
struct	_RandomInfo
Typedefs
typedef struct _RandomInfo	RandomInfo
Functions
static void	InitializeRandomReservoir (void)
MagickExport void	DestroyRandomReservoir (void)
MagickExport void	DistillRandomEvent (const unsigned char *event, const size_t length)
MagickExport void	GetRandomKey (unsigned char *key, const size_t length)
MagickExport double	GetRandomValue (void)
MagickExport void	SeedRandomReservoir (const unsigned long seed)
Variables
static RandomInfo	random_info = { ~0U, ~0U, ~0U, ~0U }
static SemaphoreInfo *	random_semaphore = (SemaphoreInfo *) NULL
static SignatureInfo *	reservoir = (SignatureInfo *) NULL
static unsigned long *	roulette = (unsigned long *) NULL

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Typedef Documentation

typedef struct _RandomInfo RandomInfo

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Function Documentation

MagickExport void DestroyRandomReservoir

(

void

)

MagickExport void DistillRandomEvent	(	const unsigned char *	event,
		const size_t	length
	)

MagickExport void GetRandomKey	(	unsigned char *	key,
		const size_t	length
	)

MagickExport double GetRandomValue

(

void

)

static void InitializeRandomReservoir

(

void

)

[static]

MagickExport void SeedRandomReservoir

(

const unsigned long

seed

)

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Variable Documentation

RandomInfo random_info = { ~0U, ~0U, ~0U, ~0U } [static]

SemaphoreInfo* random_semaphore = (SemaphoreInfo *) NULL [static]

SignatureInfo* reservoir = (SignatureInfo *) NULL [static]

unsigned long* roulette = (unsigned long *) NULL [static]

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