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int get_rdseed32u_arr(uint32_t *rng_arr, unsigned int N, unsigned int retry_count)#
Returns an array of 32-bit values using RDSEED.
This function invokes RDSEED instruction N times to fetch an array of 32-bit values.
On success, the values are written to rng_arr.
On each failure, the function retries invoking RDSEED retry_count times. Any failure after this, the function will return error.- Parameters:
rng_arr – [out] Pointer to memory to store the values returned by RDSEED
N – [in] Number of random values to return
retry_count – [in] Number of retry attempts
- Returns:
success or failure status of function call: SECRNG_SUCCESS, SECRNG_FAILURE, SECRNG_NOTSUPPORTED