今天的事太多，没有认真的完成任务，不过把服务器端的文件传输做好了！
明天把服务器端的代码集成起来测试一下，并把网络客户端程序做好！
把代码贴出来吧！便于保存！
头文件：server_udpsocket.h
#ifndef _SERVER_UDPSOCKET_H_
#define _SERVER_UDPSOCKET_H_
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <pthread.h>
#include <sys/wait.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#define bool int
#define true 1
#define false 0
int errno ;
bool init_udpsocket() ;
bool udpsocket_Run() ;
void *thread_udpsocket() ;
#endif
程序文件：server_udpsocket.c
#include "server_udpsocket.h"
int hsockfd; // Socket file descriptor
int hnsockfd; // New Socket file descriptor
int localport=6767 ; //Local socket port
struct sockaddr_in addr_local; //local socket address
struct sockaddr_in addr_remote; //remote socket address
int sin_size ;
//file operation
FILE *file=NULL ;
char tempbuf[65535] ;
char revbuf[15] ;
//thread
pthread_t hthread_udpsocket ;
bool init_udpsocket()
{
int ret ;
//create socket file description
hsockfd=socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP) ;
if(hsockfd==-1)
{
printf("UDPSocket:failed to obtain socket descripter\n") ;
printf("Mesg:%s\n",sys_errlist[errno]) ;
return false ;
}
//fill local address
addr_local.sin_family = AF_INET; &nbs
