void * read_func (void * arg) 
{
/* the WRITE and READ */
int ret; 
Char buf [BUFSIZ]; 
Arg int newfd=* (int *); 
While (1) 
{
Bzero (buf, BUFSIZ); 
Do 
{
Ret=read (newfd, buf, BUFSIZ - 1); 
} while (ret & lt; 0 & amp; & Errno==EINTR); 
If (ret & lt; 0) 
{
Perror (" read "); 
exit(-1); 
} 
Printf (" the Receive data: % s \ n ", buf); 
If (ret==0 | | (STRCMP (buf, "quit \ n")==0)) break; 
} 
Close (newfd); 
Pthread_exit (" exit "); 
}