htons和ntohl的使用事例

#include <stdio.h>
#include <arpa/inet.h>

void main()
{

  int netData = htonl(0x1234);
  int hostData = ntohl(netData);


  unsigned short a = 0x01;

  printf("htons=%d htonl=%d  ntohl=%d\n", htons(a) , netData, hostData);
}