| Current Path : /usr/include/x86_64-linux-gnu/openmpi/openmpi/opal/util/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : //usr/include/x86_64-linux-gnu/openmpi/openmpi/opal/util/alfg.h |
/*
* Copyright (c) 2014 Mellanox Technologies, Inc.
* All rights reserved.
* Copyright (c) 2014 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2014-2015 Intel, Inc. All rights reserved.
* $COPYRIGHT$
*
* Additional copyrights may follow
*
* $HEADER$
*/
#ifndef OPAL_ALFG_H
#define OPAL_ALFG_H
#include "opal_config.h"
#include "opal_stdint.h"
struct opal_rng_buff_t {
uint32_t alfg[127];
int tap1;
int tap2;
};
typedef struct opal_rng_buff_t opal_rng_buff_t;
/* NOTE: UNLIKE OTHER OPAL FUNCTIONS, THIS FUNCTION RETURNS A 1 IF
* SUCCESSFUL INSTEAD OF OPAL_SUCCESS */
OPAL_DECLSPEC int opal_srand(opal_rng_buff_t *buff, uint32_t seed);
OPAL_DECLSPEC uint32_t opal_rand(opal_rng_buff_t *buff);
OPAL_DECLSPEC int opal_random(void);
#endif /* OPAL_ALFG_H */