text: #ifndef NTT_H
  #define NTT_H
  
  #include <stdint.h>
  
  extern const int16_t PQCLEAN_KYBER51290S_CLEAN_zetas[128];
  extern const int16_t PQCLEAN_KYBER51290S_CLEAN_zetasinv[128];
  
  void PQCLEAN_KYBER51290S_CLEAN_ntt(int16_t poly[256]);
  void PQCLEAN_KYBER51290S_CLEAN_invntt(int16_t poly[256]);
  void PQCLEAN_KYBER51290S_CLEAN_basemul(int16_t r[2], const int16_t a[2], const int16_t b[2], int16_t zeta);
  
  #endif
  