#include??
#include??
#include??
#include??
#include??
#include??
#include
#define?MAX_CLIENT?8?
#define?BUFFER_SIZE?1024
#define?SI_CMD?“.si“
#define?RETURN_CMD?“.return“
char?client_name[BUFFER_SIZE];
int?check=1;
struct?sockaddr_in?server_addr;
int?server_sock_fd;
char?recv_msg[BUFFER_SIZE];??
char?input_msg[BUFFER_SIZE];
char?qmsg[BUFFER_SIZE];
char?smsg[MAX_CLIENT][BUFFER_SIZE];
int?qm;
//int?frist=0;
int?sm[MAX_CLIENT];
char?checkk[2][BUFFER_SIZE]={{“send“}{“show“}};
//fd_set?client_fd_set;??
//struct?timeval?tv;


void?siliao（）
{
	system（“clear“）;	
	fd_set?client_fd_set;??
	struct?timeval?tv;
	if（send（server_sock_fd?checkk[1]?BUFFER_SIZE?0）?==?-1）??
	{??
????????	perror（“查看在線人出錯!\n“）;??
?????????}
	bzero（recv_msg?BUFFER_SIZE）;??
????????long?byte_num?=?recv（server_sock_fd?recv_msg?BUFFER_SIZE?0）;??
????????if（byte_num?>?0）??
????????{??
????????????	if（byte_num?>?BUFFER_SIZE）??
????????????	{??
????????????????	byte_num?=?BUFFER_SIZE;??
????????????	}??
????????????	recv_msg[byte_num]?=?‘\0‘;??
????????????	printf（“%s\n“?recv_msg）;??
????????}??
????????else?if（byte_num?????????{??
????????????	printf（“接受消息出錯!\n“）;??
????????}??
????????else??
????????{??
????????????	printf（“服務(wù)器端退出!\n“）;
	????	close（server_sock_fd）;??
????????????	exit（0）;??
????????}??

	printf（“輸入私聊對象序號\n“）;
	char?a[2];
	scanf（“%s“a）;
	int?se=a[0]-48;
	if（sm[se]==1）
	{
		printf（“歷史消息\n%s\n“smsg[se]）;
		bzero（smsg[se]BUFFER_SIZE）;
		sm[se]=0;
	}
	//a[1]=‘?‘;
	//printf（“%s\n“a）;
	while（1）??
	{??
????????	tv.tv_sec?=?1;??
????????	tv.tv_usec?=?0;??
????????	FD_ZERO（&client_fd_set）;??
????????	FD_SET（STDIN_FILENO?&client_fd_set）;??
????????	FD_SET（server_sock_fd?&client_fd_set）;??
	
		select（server_sock_fd?+?1?&client_fd_set?NULL?NULL?&tv）;??
????????	if（FD_ISSET（STDIN_FILENO?&client_fd_set））??
????????	{??
????????????		bzero（input_msg?BUFFER_SIZE）;??
????????????		//fgets（input_msg?BUFFER_SIZE?stdin）;
			scanf（“%s“input_msg）;
			if（strcmp（input_msg?RETURN_CMD）?==?0）??
???????????????????		break;
			char?inmsg[BUFFER_SIZE];
			bzero（inmsg?BUFFER_SIZE）;
			strcat（inmsgcheckk[0]）;
			//printf（“%s\n“inmsg）;
?			strcat（inmsga）;
			//printf（“%s\n“inmsg）;
			strcat（inmsg“?“）;
			//printf（“%s\n“inmsg）;
			strcat（inmsginput_msg）;
			//printf（“%s\n“inmsg）;
		????	if（send（server_sock_fd?inmsg?BUFFER_SIZE?0）?==?-1）??
		????	{??
????????????????		perror（“發(fā)送消息出錯!\n“）;??
????????????		}
			//printf（“send?success\n“）;??
????????	}??
????????	if（FD_ISSET（server_sock_fd?&client_fd_set））??
????????	{??
????????????		bzero（recv_msg?BUFFER_SIZE）;??
????????????		long?byte_num?=?recv（server_sock_fd?recv_msg?BUFFER_SIZE?0）;??
????????????		char?dest[10]?=?{““};
				//printf（“%s\n“?recv_msg）;?
			strncpy（dest?recv_msg?1）;??
????????????		if（byte_num?>?0）??
????????????		{
				//printf（“sdxx%s\n“dest）;
????????????			if（byte_num?>?BUFFER_SIZE）??
????????????			{??
?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????7125??2018-12-27?16:31??linux?C語言?QQ模擬聊天\lc6.c
?????文件????????8966??2018-12-27?16:15??linux?C語言?QQ模擬聊天\ls6.c
?????目錄???????????0??2019-06-14?10:32??linux?C語言?QQ模擬聊天\