select 629 src/ftdm_m3ua.c if ((activity = select(max, &rfds, NULL, &efds, &tv)) < 0) { select 233 src/ftmod/ftmod_libpri/lpwrap_pri.c sel = select(pri_fd(spri->pri) + 1, &rfds, NULL, &efds, &now); select 195 src/sangoma_pri.c sel = select(spri->pri->fd + 1, &rfds, NULL, &efds, next ? &now : NULL);