rtnl: start adding support for asynchronous messaging

[elogind.git] / src / systemd / sd-event.h

diff --git a/src/systemd/sd-event.h b/src/systemd/sd-event.h
index d50c12490a0f16a6c6cb2ca2a2fcd6c3ce56adb5..919b661d61189dd43a6bbe47e223c9cbbbfe7b00 100644 (file)
--- a/src/systemd/sd-event.h
+++ b/src/systemd/sd-event.h
@@ -28,6 +28,8 @@
 #include <inttypes.h>
 #include <signal.h>
 
+#include "_sd-common.h"
+
 /*
   Why is this better than pure epoll?
 
@@ -37,6 +39,8 @@
   - Handles signals and child PIDs
 */
 
+_SD_BEGIN_DECLARATIONS;
+
 typedef struct sd_event sd_event;
 typedef struct sd_event_source sd_event_source;
 
@@ -53,6 +57,13 @@ enum {
         SD_EVENT_FINISHED
 };
 
+enum {
+        /* And everything inbetween and outside is good too */
+        SD_PRIORITY_IMPORTANT = -100,
+        SD_PRIORITY_NORMAL = 0,
+        SD_PRIORITY_IDLE = 100
+};
+
 typedef int (*sd_io_handler_t)(sd_event_source *s, int fd, uint32_t revents, void *userdata);
 typedef int (*sd_time_handler_t)(sd_event_source *s, uint64_t usec, void *userdata);
 typedef int (*sd_signal_handler_t)(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata);
@@ -61,6 +72,8 @@ typedef int (*sd_defer_handler_t)(sd_event_source *s, void *userdata);
 typedef int (*sd_prepare_handler_t)(sd_event_source *s, void *userdata);
 typedef int (*sd_quit_handler_t)(sd_event_source *s, void *userdata);
 
+int sd_event_default(sd_event **e);
+
 int sd_event_new(sd_event **e);
 sd_event* sd_event_ref(sd_event *e);
 sd_event* sd_event_unref(sd_event *e);
@@ -77,14 +90,17 @@ int sd_event_run(sd_event *e, uint64_t timeout);
 int sd_event_loop(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_quit(sd_event *e);
 int sd_event_request_quit(sd_event *e);
-
-sd_event *sd_event_get(sd_event_source *s);
+int sd_event_get_now_realtime(sd_event *e, uint64_t *usec);
+int sd_event_get_now_monotonic(sd_event *e, uint64_t *usec);
 
 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_get(sd_event_source *s);
+
 int sd_event_source_set_prepare(sd_event_source *s, sd_prepare_handler_t callback);
 int sd_event_source_get_pending(sd_event_source *s);
 int sd_event_source_get_priority(sd_event_source *s, int *priority);
@@ -103,4 +119,6 @@ int sd_event_source_get_time_accuracy(sd_event_source *s, uint64_t *usec);
 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_END_DECLARATIONS;
+
 #endif