93     if (fbp->psave_end - fbp->psave < N || fbp->psave >= fbp->psave_end) \
100 		if (fbp->psave_end > fbp->psave) \
107     if (fbp->psave_end - fbp->psave < N || fbp->psave >= fbp->psave_end) \
114 		if (fbp->psave_end > fbp->psave) \
131     register fifobuffer_t *fbp;  local
145     if (!(fbp=GetFifoBuffer (fifo)))
149     while (*fbp->psave != Resync[0] || *(fbp->psave + 1) != Resync[1])
154 		syslog(LOG_DEBUG, "DISCARD %c\n", *fbp->psave);
156 	fbp->psave++;
175     real_size = stoh(fbp->psave + HEAD_SIZE);
199 	   *(fbp->psave + TAIL_ENDSYNC(real_size)) != Endsync[0]
200 	|| *(fbp->psave + TAIL_ENDSYNC(real_size) + 1) != Endsync[1]
211     chksum = stoh(fbp->psave + TAIL_CHKSUM(real_size));
212     CALC_CHKSUM (fbp->psave, real_size, real_chksum);
241 	syslog(LOG_DEBUG, "MESSAGE: %-.*s", real_size, fbp->psave);
243     (void)memcpy (buf, fbp->psave, real_size);
244     fbp->psave += real_size;
252     register fifobuffer_t	*fbp;  local
264     if (!(fbp=GetFifoBuffer (fifo)))
267     while (*fbp->psave != Resync[0] || *(fbp->psave + 1) != Resync[1])
270 	fbp->psave++;
289     real_size = stoh(fbp->psave + HEAD_SIZE);
302     register fifobuffer_t  *fbp;  in _buffer()  local
319     if (!(fbp = GetFifoBuffer (fifo)))  in _buffer()
321     if (fbp->psave_end == fbp->psave)  in _buffer()
322 	fbp->psave = fbp->psave_end = fbp->save;	/* sane pointers! */  in _buffer()
328     if (fbp->psave != fbp->save)		/* sane pointers! */  in _buffer()
336 	memmove(fbp->save, fbp->psave, fbp->psave_end - fbp->psave);  in _buffer()
338 	fbp->psave_end = fbp->save + (fbp->psave_end - fbp->psave);  in _buffer()
339 	fbp->psave = fbp->save;	/* sane	pointers! */  in _buffer()
349     nbytes = MSGMAX - (fbp->psave_end - fbp->save);  in _buffer()
351     while ((n = read(fifo, fbp->psave_end, nbytes)) == 0 && count < 60)  in _buffer()
358 	fbp->psave_end += n;  in _buffer()
360     Had_Full_Buffer = fbp->full;  in _buffer()
361     fbp->full = (nbytes == n);  in _buffer()