mbedtls/include/polarssl/havege.h

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/**
* \file havege.h
*/
#ifndef XYSSL_HAVEGE_H
#define XYSSL_HAVEGE_H
#define COLLECT_SIZE 1024
/**
* \brief HAVEGE state structure
*/
typedef struct
{
int PT1, PT2, offset[2];
int pool[COLLECT_SIZE];
int WALK[8192];
}
havege_state;
#ifdef __cplusplus
extern "C" {
#endif
/**
* \brief HAVEGE initialization
*
* \param hs HAVEGE state to be initialized
*/
void havege_init( havege_state *hs );
/**
* \brief HAVEGE rand function
*
* \param rng_st points to an HAVEGE state
*
* \return A random int
*/
int havege_rand( void *p_rng );
#ifdef __cplusplus
}
#endif
#endif /* havege.h */