X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fsystemd%2Fsd-event.h;h=25a10f99ab181ba00b9f9fb27b7167d97ce8e8f4;hb=0fa9e53d12a64981e071e0adb24698f4735e2599;hp=c0bd03bccf292af897a2348f8fcf3b86ad16b5a4;hpb=6a0f1f6d5af7c7300d3db7a0ba2b068f8abd222b;p=elogind.git diff --git a/src/systemd/sd-event.h b/src/systemd/sd-event.h index c0bd03bcc..25a10f99a 100644 --- a/src/systemd/sd-event.h +++ b/src/systemd/sd-event.h @@ -33,8 +33,8 @@ /* Why is this better than pure epoll? - - Supports event source priorisation - - Scales better with a large number of time events, since it doesn't require one timerfd each + - Supports event source prioritization + - Scales better with a large number of time events because it does not require one timerfd each - Automatically tries to coalesce timer events system-wide - Handles signals and child PIDs */ @@ -52,13 +52,15 @@ enum { enum { SD_EVENT_PASSIVE, + SD_EVENT_PREPARED, + SD_EVENT_PENDING, SD_EVENT_RUNNING, SD_EVENT_EXITING, SD_EVENT_FINISHED }; enum { - /* And everything inbetween and outside is good too */ + /* And everything in-between and outside is good too */ SD_EVENT_PRIORITY_IMPORTANT = -100, SD_EVENT_PRIORITY_NORMAL = 0, SD_EVENT_PRIORITY_IDLE = 100 @@ -84,12 +86,16 @@ int sd_event_add_defer(sd_event *e, sd_event_source **s, sd_event_handler_t call int sd_event_add_post(sd_event *e, sd_event_source **s, sd_event_handler_t callback, void *userdata); int sd_event_add_exit(sd_event *e, sd_event_source **s, sd_event_handler_t callback, void *userdata); +int sd_event_prepare(sd_event *e); +int sd_event_wait(sd_event *e, uint64_t timeout); +int sd_event_dispatch(sd_event *e); int sd_event_run(sd_event *e, uint64_t timeout); int sd_event_loop(sd_event *e); int sd_event_exit(sd_event *e, int code); int sd_event_now(sd_event *e, clockid_t clock, uint64_t *usec); +int sd_event_get_fd(sd_event *e); int sd_event_get_state(sd_event *e); int sd_event_get_tid(sd_event *e, pid_t *tid); int sd_event_get_exit_code(sd_event *e, int *code); @@ -99,14 +105,18 @@ int sd_event_get_watchdog(sd_event *e); sd_event_source* sd_event_source_ref(sd_event_source *s); sd_event_source* sd_event_source_unref(sd_event_source *s); +sd_event *sd_event_source_get_event(sd_event_source *s); +void* sd_event_source_get_userdata(sd_event_source *s); +void* sd_event_source_set_userdata(sd_event_source *s, void *userdata); + +int sd_event_source_set_description(sd_event_source *s, const char *description); +int sd_event_source_get_description(sd_event_source *s, const char **description); int sd_event_source_set_prepare(sd_event_source *s, sd_event_handler_t callback); int sd_event_source_get_pending(sd_event_source *s); int sd_event_source_get_priority(sd_event_source *s, int64_t *priority); int sd_event_source_set_priority(sd_event_source *s, int64_t priority); int sd_event_source_get_enabled(sd_event_source *s, int *enabled); int sd_event_source_set_enabled(sd_event_source *s, int enabled); -void* sd_event_source_get_userdata(sd_event_source *s); -void* sd_event_source_set_userdata(sd_event_source *s, void *userdata); int sd_event_source_get_io_fd(sd_event_source *s); int sd_event_source_set_io_fd(sd_event_source *s, int fd); int sd_event_source_get_io_events(sd_event_source *s, uint32_t* events); @@ -114,12 +124,11 @@ int sd_event_source_set_io_events(sd_event_source *s, uint32_t events); int sd_event_source_get_io_revents(sd_event_source *s, uint32_t* revents); int sd_event_source_get_time(sd_event_source *s, uint64_t *usec); int sd_event_source_set_time(sd_event_source *s, uint64_t usec); -int sd_event_source_set_time_accuracy(sd_event_source *s, uint64_t usec); int sd_event_source_get_time_accuracy(sd_event_source *s, uint64_t *usec); +int sd_event_source_set_time_accuracy(sd_event_source *s, uint64_t usec); int sd_event_source_get_time_clock(sd_event_source *s, clockid_t *clock); int sd_event_source_get_signal(sd_event_source *s); int sd_event_source_get_child_pid(sd_event_source *s, pid_t *pid); -sd_event *sd_event_source_get_event(sd_event_source *s); _SD_END_DECLARATIONS;