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35 lines
873 B
C
35 lines
873 B
C
/**
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*
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* \section COPYRIGHT
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*
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* Copyright 2013-2021 Software Radio Systems Limited
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*
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* By using this file, you agree to the terms and conditions set
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* forth in the LICENSE file which can be found at the top level of
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* the distribution.
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*
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*/
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#ifndef SRSRAN_PRIMES_H
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#define SRSRAN_PRIMES_H
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#include "srsran/config.h"
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#include <stdint.h>
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/**
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* @brief Finds the smallest prime number greater than n
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* @param[in] n Provide the number
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* @return A prime number below 1193, SRSRAN_ERROR code otherwise
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*/
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SRSRAN_API int srsran_prime_greater_than(uint32_t n);
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/**
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* @brief Finds the biggest prime number lesser than n
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* @attention the maximum prime number it can return is 1193
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* @param[in] n Provide the number
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* @return A prime number below 1193, SRSRAN_ERROR code otherwise
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*/
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SRSRAN_API int srsran_prime_lower_than(uint32_t n);
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#endif // SRSRAN_PRIMES_H
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