[C++] socket -9[匿名管道]

::怎么弄都不能读取信息....先把代码放着....

 #include<windows.h>
 #include<stdio.h>
 int main()
 {
     HANDLE read=NULL,write=NULL;
     SECURITY_ATTRIBUTES ss;
     STARTUPINFO sa={};
     PROCESS_INFORMATION pp={};
     char text[]="匿名管道程序测试!";
     DWORD writetext;
     ss.nLength=sizeof(ss);
     ss.lpSecurityDescriptor=NULL;
     ss.bInheritHandle=TRUE;
     if(CreatePipe(&read,&write,&ss,))
     {
         printf("创建匿名管道成功!\r\n");
         sa.cb=sizeof(sa);
         sa.dwFlags=STARTF_USESHOWWINDOW;
         sa.hStdInput=read;
         sa.hStdOutput=write;
         sa.hStdError=GetStdHandle(STD_ERROR_HANDLE);
         if(::CreateProcess(NULL,"子进程.exe",NULL,NULL,TRUE,,NULL,NULL,&sa,
             &pp))
         {
             printf("创建子进程成功\r\n");
             WriteFile(write,text,sizeof(text),&writetext,NULL);
             printf("通过匿名管道写入数据成功\r\n");
         }
         else
         {
             printf("创建子程失败\r\n");
         }
     }
     //::Sleep(50000);
     return ;
 }

 #include<windows.h>
 #include<stdio.h>
 int main()
 {
     HANDLE read=NULL;
     char text[]={};
     DWORD readtext;
     read=GetStdHandle(STD_INPUT_HANDLE);
     if(ReadFile(read,text,,&readtext,NULL))
     {
         printf("从匿名管道读取的数据是: %s\r\n",text);
     }
     else
     {
         printf("读取失败!\r\n");
     }
     ::Sleep();
     return ;
 }