tcpsvrinit.c

来自「linux先ftp客户端,实现文件上传下载,建立目录,实现互联网文件共享」· C语言 代码 · 共 32 行

#include "MyFtpSvr.h"

int TcpSvrInit(int iSvrPort)
{
	int sockSvr;
	struct sockaddr_in addrSvr={0};

	sockSvr=socket(AF_INET,SOCK_STREAM,0);
	addrSvr.sin_family=AF_INET;
	addrSvr.sin_addr.s_addr=INADDR_ANY;
	addrSvr.sin_port=htons(iSvrPort);

	if(bind(sockSvr,(struct sockaddr *)&addrSvr,sizeof(addrSvr))
		==-1)
	{
		perror("bind faild！");
		close(sockSvr);
		return -1;
	}
	
	if(listen(sockSvr,SOMAXCONN)
		==-1)
	{
		perror("listen faild！");
		close(sockSvr);
		return -2;
	}
	return sockSvr;
}