comm: Break out common code in comm

[secnet] / slip.c

diff --git a/slip.c b/slip.c
index d8b32d8..badbc5d 100644 (file)
--- a/slip.c
+++ b/slip.c
@@ -170,13 +170,13 @@ static int userv_beforepoll(void *sst, struct pollfd *fds, int *nfds_io,
     struct userv *st=sst;
 
     if (st->rxfd!=-1) {
-       *nfds_io=2;
+       BEFOREPOLL_WANT_FDS(2);
        fds[0].fd=st->txfd;
        fds[0].events=0; /* Might want to pick up POLLOUT sometime */
        fds[1].fd=st->rxfd;
        fds[1].events=POLLIN;
     } else {
-       *nfds_io=0;
+       BEFOREPOLL_WANT_FDS(0);
     }
     return 0;
 }
@@ -391,7 +391,7 @@ static void userv_phase_hook(void *sst, uint32_t newphase)
     if (newphase==PHASE_RUN) {
        userv_invoke_userv(st);
        /* Register for poll() */
-       register_for_poll(st, userv_beforepoll, userv_afterpoll, 2,
+       register_for_poll(st, userv_beforepoll, userv_afterpoll,
                          st->slip.nl.name);
     }
     if (newphase==PHASE_SHUTDOWN) {