212 void randombytes_buf(void* buf, size_t size);
224    randombytes_buf(&x, 4);  in randombytes_random()
239    return randombytes_buf(buf, buf_len);  in randombytes()
280    return randombytes_buf(k, 32);  in crypto_secretbox_xsalsa20poly1305_keygen()
343    return randombytes_buf(k, 32);  in crypto_secretbox_keygen()
444    return randombytes_buf(k, crypto_aead_chacha20poly1305_ietf_KEYBYTES);  in crypto_aead_chacha20poly1305_ietf_keygen()
519    randombytes_buf(k, 32);  in crypto_aead_chacha20poly1305_keygen()
596    return randombytes_buf(k, 32);  in crypto_aead_xchacha20poly1305_ietf_keygen()
880    return randombytes_buf(k, 32);  in crypto_auth_hmacsha512_keygen()
909    return randombytes_buf(k, 32);  in crypto_auth_hmacsha512256_keygen()
934    return randombytes_buf(k, crypto_auth_KEYBYTES);  in crypto_auth_keygen()
973    return randombytes_buf(k, 32);  in crypto_auth_hmacsha256_keygen()
1010    return randombytes_buf(k, 32);  in crypto_stream_xsalsa20_keygen()
1079    return randombytes_buf(k, 32);  in crypto_onetimeauth_poly1305_keygen()
1177    return randombytes_buf(k, 32);  in crypto_stream_chacha20_keygen()
1212    return randombytes_buf(k, 32);  in crypto_stream_chacha20_ietf_keygen()
1249    return randombytes_buf(k, crypto_stream_xchacha20_KEYBYTES);  in crypto_stream_xchacha20_keygen()
1286    return randombytes_buf(k, 32);  in crypto_stream_salsa20_keygen()
1313    return randombytes_buf(key, 32);  in crypto_stream_keygen()
1341    randombytes_buf(k, crypto_shorthash_siphash24_KEYBYTES);  in crypto_shorthash_keygen()