*** empty log message ***

Changes

@@ -6,6 +6,8 @@ TODO: document EV_TSTAMP_T
 	- the new timerfd code wrongly changed the priority of ther signal
           fd watcher, which is usuallys harmless unless signal fds are
           also used (found via cpan tester service).
+        - support a lot more "uncommon" compile time configurations,
+          such as ev_embed enabled but ev_timer disabled.
 
 4.31 Fri Dec 20 21:58:29 CET 2019
 	- handle backends with minimum wait time a bit better by not

ev.c

@@ -5078,6 +5078,7 @@ embed_prepare_cb (EV_P_ ev_prepare *prepare, int revents)
   }
 }
 
+#if EV_FORK_ENABLE
 static void
 embed_fork_cb (EV_P_ ev_fork *fork_w, int revents)
 {
@@ -5094,6 +5095,7 @@ embed_fork_cb (EV_P_ ev_fork *fork_w, int revents)
 
   ev_embed_start (EV_A_ w);
 }
+#endif
 
 #if 0
 static void
@@ -5124,8 +5126,10 @@ ev_embed_start (EV_P_ ev_embed *w) EV_NOEXCEPT
   ev_set_priority (&w->prepare, EV_MINPRI);
   ev_prepare_start (EV_A_ &w->prepare);
 
+#if EV_FORK_ENABLE
   ev_fork_init (&w->fork, embed_fork_cb);
   ev_fork_start (EV_A_ &w->fork);
+#endif
 
   /*ev_idle_init (&w->idle, e,bed_idle_cb);*/
 
@@ -5145,7 +5149,9 @@ ev_embed_stop (EV_P_ ev_embed *w) EV_NOEXCEPT
 
   ev_io_stop      (EV_A_ &w->io);
   ev_prepare_stop (EV_A_ &w->prepare);
+#if EV_FORK_ENABLE
   ev_fork_stop    (EV_A_ &w->fork);
+#endif
 
   ev_stop (EV_A_ (W)w);
 

ev.h

@@ -392,14 +392,12 @@ typedef struct ev_stat
 } 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 @@ typedef struct ev_check
   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 @@ typedef struct ev_embed
   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_unref (EV_P) EV_NOEXCEPT;
  */
 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_invoke_pending_cb (EV_P_ ev_loop_callback invoke_pending
 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.