我是socket编程的新手,我正在努力了解它的操作htons().我已经在互联网上一样阅读一些教程这和这一个实例.但我无法理解究竟htons()是什么.我尝试了以下代码:
#include <stdio.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
int main( int argc, char *argv[] )
{
int sockfd, newsockfd, portno, clilen;
char buffer[256];
struct sockaddr_in serv_addr, cli_addr;
int n;
/* First call to socket() function */
sockfd = socket(AF_INET, SOCK_STREAM, 0);
if (sockfd < 0)
{
perror("ERROR opening socket");
exit(1);
}
/* Initialize socket structure */
bzero((char *) &serv_addr, sizeof(serv_addr));
portno = 5001;
serv_addr.sin_family = AF_INET;
serv_addr.sin_addr.s_addr = INADDR_ANY;
serv_addr.sin_port = …Run Code Online (Sandbox Code Playgroud) 如何在VC++中将字符串转换为tchar?
string internetprotocol="127.4.5.6";
TCHAR szProxyAddr[16];
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我想设置:
szProxyAddr=internetprotocol;
我怎么能这样做?