github.com/ethereum/go-ethereum@v1.16.1/crypto/secp256k1/libsecp256k1/src/int128_struct.h (about)

     1  #ifndef SECP256K1_INT128_STRUCT_H
     2  #define SECP256K1_INT128_STRUCT_H
     3  
     4  #include <stdint.h>
     5  #include "util.h"
     6  
     7  typedef struct {
     8    uint64_t lo;
     9    uint64_t hi;
    10  } secp256k1_uint128;
    11  
    12  typedef secp256k1_uint128 secp256k1_int128;
    13  
    14  #endif