1570af302Sopenharmony_ci#include <netinet/in.h> 2570af302Sopenharmony_ci#include <byteswap.h> 3570af302Sopenharmony_ci 4570af302Sopenharmony_ciuint32_t htonl(uint32_t n) 5570af302Sopenharmony_ci{ 6570af302Sopenharmony_ci union { int i; char c; } u = { 1 }; 7570af302Sopenharmony_ci return u.c ? bswap_32(n) : n; 8570af302Sopenharmony_ci} 9