--- libev/ev.h	2019/12/22 15:05:31	1.199
+++ libev/ev.h	2019/12/24 13:52:58	1.200
@@ -392,14 +392,12 @@
 } ev_stat;
 #endif
 
-#if EV_IDLE_ENABLE
 /* invoked when the nothing else needs to be done, keeps the process from blocking */
 /* revent EV_IDLE */
 typedef struct ev_idle
 {
   EV_WATCHER (ev_idle)
 } ev_idle;
-#endif
 
 /* invoked for each run of the mainloop, just before the blocking call */
 /* you can still change events in any way you like */
@@ -416,23 +414,19 @@
   EV_WATCHER (ev_check)
 } ev_check;
 
-#if EV_FORK_ENABLE
 /* the callback gets invoked before check in the child process when a fork was detected */
 /* revent EV_FORK */
 typedef struct ev_fork
 {
   EV_WATCHER (ev_fork)
 } ev_fork;
-#endif
 
-#if EV_CLEANUP_ENABLE
 /* is invoked just before the loop gets destroyed */
 /* revent EV_CLEANUP */
 typedef struct ev_cleanup
 {
   EV_WATCHER (ev_cleanup)
 } ev_cleanup;
-#endif
 
 #if EV_EMBED_ENABLE
 /* used to embed an event loop inside another */
@@ -442,16 +436,18 @@
   EV_WATCHER (ev_embed)
 
   struct ev_loop *other; /* ro */
+#undef EV_IO_ENABLE
+#define EV_IO_ENABLE 1
   ev_io io;              /* private */
+#undef EV_PREPARE_ENABLE
+#define EV_PREPARE_ENABLE 1
   ev_prepare prepare;    /* private */
   ev_check check;        /* unused */
   ev_timer timer;        /* unused */
   ev_periodic periodic;  /* unused */
   ev_idle idle;          /* unused */
   ev_fork fork;          /* private */
-#if EV_CLEANUP_ENABLE
   ev_cleanup cleanup;    /* unused */
-#endif
 } ev_embed;
 #endif
 
@@ -660,6 +656,8 @@
  */
 EV_API_DECL void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_NOEXCEPT;
 
+EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
+
 # if EV_FEATURE_API
 EV_API_DECL unsigned int ev_iteration (EV_P) EV_NOEXCEPT; /* number of loop iterations */
 EV_API_DECL unsigned int ev_depth     (EV_P) EV_NOEXCEPT; /* #ev_loop enters - #ev_loop leaves */
@@ -677,7 +675,6 @@
 EV_API_DECL void ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_NOEXCEPT, void (*acquire)(EV_P) EV_NOEXCEPT) EV_NOEXCEPT;
 
 EV_API_DECL unsigned int ev_pending_count (EV_P) EV_NOEXCEPT; /* number of pending events, if any */
-EV_API_DECL void ev_invoke_pending (EV_P); /* invoke all pending watchers */
 
 /*
  * stop/start the timer handling.