static int
nbssn_rselect(struct nbpcb *nbp, const struct timeval *tv, int events,
struct lwp *l)
{
return pollsock(nbp->nbp_tso, tv, events);
}
int processsocket(int sock,int inpipe) {
fd_set fdset; /* selected file descriptors */
int poll,i;
struct timeval tv;
sigset_t set;
struct sigaction act;
sigemptyset(&set);
sigaddset(&set,SIGUSR1);
act.sa_flags=0;
act.sa_mask=set;
act.sa_handler=trapreset;
sigaction(SIGUSR1,&act,NULL);
signal(SIGPIPE,SIG_IGN);
listen(sock,5);
tv.tv_sec=0;
tv.tv_usec=0;
poll=0;
runloop=1;
do {
FD_ZERO(&fdset);
FD_SET(inpipe,&fdset);
if (poll==0) {
if (pollsock(sock,NULL,&fdset) !=0) continue;
} else pollsock(sock,&tv,&fdset);
/* open any new connections if possible */
opensock(sock,&fdset);
poll=0;
/* check to see if the root server has sent any data */
if (FD_ISSET(inpipe,&fdset)) {
int size;
size=read(inpipe,mbuf,BUF_SIZE);
if (size==0) break;
/* log the time */
logtime(timefname,size);
writeraw(mbuf,size);
}
/* send the data to the clients */
if (writesock() !=0) poll=1;
/* read back any data from the clients */
readsock(&fdset,tmpbuf,BUF_SIZE);
/* decode the buffers here */
} while(runloop);
/* close all the clients down */
for (i=0; i<msgmax; i++) {
if (client[i].sock !=0) close(client[i].sock);
}
close(sock);
return -1;
}
