struct select_event_context);
struct tevent_fd *fde;
+ if (fd < 0 || fd >= FD_SETSIZE) {
+ errno = EBADF;
+ return NULL;
+ }
+
fde = tevent_common_add_fd(ev, mem_ctx, fd, flags,
handler, private_data,
handler_name, location);
/* setup any fd events */
for (fde = select_ev->ev->fd_events; fde; fde = fde->next) {
+ if (fde->fd < 0 || fde->fd >= FD_SETSIZE) {
+ errno = EBADF;
+ return -1;
+ }
+
if (fde->flags & TEVENT_FD_READ) {
FD_SET(fde->fd, &r_fds);
}
struct select_event_context);
struct timeval tval;
- tval = tevent_common_loop_timer_delay(ev);
- if (tevent_timeval_is_zero(&tval)) {
+ if (ev->signal_events &&
+ tevent_common_check_signal(ev)) {
return 0;
}
- return select_event_loop_select(select_ev, &tval);
-}
-
-/*
- return on failure or (with 0) if all fd events are removed
-*/
-static int select_event_loop_wait(struct tevent_context *ev, const char *location)
-{
- struct select_event_context *select_ev = talloc_get_type(ev->additional_data,
- struct select_event_context);
- select_ev->exit_code = 0;
+ if (ev->immediate_events &&
+ tevent_common_loop_immediate(ev)) {
+ return 0;
+ }
- while (ev->fd_events && select_ev->exit_code == 0) {
- if (select_event_loop_once(ev, location) != 0) {
- break;
- }
+ tval = tevent_common_loop_timer_delay(ev);
+ if (tevent_timeval_is_zero(&tval)) {
+ return 0;
}
- return select_ev->exit_code;
+ return select_event_loop_select(select_ev, &tval);
}
static const struct tevent_ops select_event_ops = {
- .context_init = select_event_context_init,
- .add_fd = select_event_add_fd,
- .set_fd_close_fn= tevent_common_fd_set_close_fn,
- .get_fd_flags = tevent_common_fd_get_flags,
- .set_fd_flags = tevent_common_fd_set_flags,
- .add_timer = tevent_common_add_timer,
- .add_signal = tevent_common_add_signal,
- .loop_once = select_event_loop_once,
- .loop_wait = select_event_loop_wait,
+ .context_init = select_event_context_init,
+ .add_fd = select_event_add_fd,
+ .set_fd_close_fn = tevent_common_fd_set_close_fn,
+ .get_fd_flags = tevent_common_fd_get_flags,
+ .set_fd_flags = tevent_common_fd_set_flags,
+ .add_timer = tevent_common_add_timer,
+ .schedule_immediate = tevent_common_schedule_immediate,
+ .add_signal = tevent_common_add_signal,
+ .loop_once = select_event_loop_once,
+ .loop_wait = tevent_common_loop_wait,
};
bool tevent_select_init(void)