crypto_sign_ed25519_keypair_from_seed
crypto_sign_ed25519_keypair_from_seed(unsigned char *pk, unsigned char *sk,
int crypto_sign_ed25519_keypair_from_seed(unsigned char *pk,unsigned char *sk, const unsigned char *seed)
#define crypto_sign_ed25519_keypair_from_seed Fssh_crypto_sign_ed25519_keypair_from_seed