*** empty log message ***

[software/libev.git] / ev.h

diff --git a/ev.h b/ev.h
index 4e4c378e0c029f8fc7265bea18c0d9313c55c8a5..0652f1ba24ec54994369f731b2480e3b30f5e971 100644 (file)
--- a/ev.h
+++ b/ev.h
@@ -48,8 +48,30 @@ typedef double ev_tstamp;
 # define EV_MULTIPLICITY 1
 #endif
 
 # define EV_MULTIPLICITY 1
 #endif
 

-#ifndef EV_PERIODICS
-# define EV_PERIODICS 1
+#ifndef EV_PERIODIC_ENABLE
+# define EV_PERIODIC_ENABLE 1
+#endif
+
+#ifndef EV_STAT_ENABLE
+# define EV_STAT_ENABLE 1
+#endif
+
+#ifndef EV_IDLE_ENABLE
+# define EV_IDLE_ENABLE 1
+#endif
+
+#ifndef EV_FORK_ENABLE
+# define EV_FORK_ENABLE 1
+#endif
+
+#ifndef EV_EMBED_ENABLE
+# define EV_EMBED_ENABLE 1
+#endif
+
+/*****************************************************************************/
+
+#if EV_STAT_ENABLE
+# include <sys/stat.h>

 #endif
 
 /* support multiple event loops? */
 #endif
 
 /* support multiple event loops? */


@@ -59,30 +81,35 @@ struct ev_loop;
 # define EV_P_ EV_P,
 # define EV_A loop
 # define EV_A_ EV_A,
 # define EV_P_ EV_P,
 # define EV_A loop
 # define EV_A_ EV_A,

-# define EV_DEFAULT_A ev_default_loop (0)
-# define EV_DEFAULT_A_ EV_DEFAULT_A,
+# define EV_DEFAULT ev_default_loop (0)
+# define EV_DEFAULT_ EV_DEFAULT,

 #else
 # define EV_P void
 # define EV_P_
 # define EV_A
 # define EV_A_
 #else
 # define EV_P void
 # define EV_P_
 # define EV_A
 # define EV_A_

-# define EV_DEFAULT_A
-# define EV_DEFAULT_A_
+# define EV_DEFAULT
+# define EV_DEFAULT_
+
+# undef EV_EMBED_ENABLE

 #endif
 
 /* eventmask, revents, events... */
 #endif
 
 /* eventmask, revents, events... */

-#define EV_UNDEF          -1 /* guaranteed to be invalid */
-#define EV_NONE         0x00
-#define EV_READ         0x01 /* io only */
-#define EV_WRITE        0x02 /* io only */
-#define EV_TIMEOUT  0x000100 /* timer only */
-#define EV_PERIODIC 0x000200 /* periodic timer only */
-#define EV_SIGNAL   0x000400 /* signal only */
-#define EV_IDLE     0x000800 /* idle only */
-#define EV_CHECK    0x001000 /* check only */
-#define EV_PREPARE  0x002000 /* prepare only */
-#define EV_CHILD    0x004000 /* child/pid only */
-#define EV_ERROR    0x800000 /* sent when an error occurs */
+#define EV_UNDEF            -1L /* guaranteed to be invalid */
+#define EV_NONE           0x00L /* no events */
+#define EV_READ           0x01L /* ev_io detected read will not block */
+#define EV_WRITE          0x02L /* ev_io detected write will not block */
+#define EV_TIMEOUT  0x00000100L /* timer timed out */
+#define EV_PERIODIC 0x00000200L /* periodic timer timed out */
+#define EV_SIGNAL   0x00000400L /* signal was received */
+#define EV_CHILD    0x00000800L /* child/pid had status change */
+#define EV_STAT     0x00001000L /* stat data changed */
+#define EV_IDLE     0x00002000L /* event loop is idling */
+#define EV_PREPARE  0x00004000L /* event loop about to poll */
+#define EV_CHECK    0x00008000L /* event loop finished poll */
+#define EV_EMBED    0x00010000L /* embedded event loop needs sweep */
+#define EV_FORK     0x00020000L /* event loop resumed in child */
+#define EV_ERROR    0x80000000L /* sent when an error occurs */

 
 /* can be used to add custom fields to all watchers, while losing binary compatibility */
 #ifndef EV_COMMON
 
 /* can be used to add custom fields to all watchers, while losing binary compatibility */
 #ifndef EV_COMMON


@@ -126,94 +153,140 @@ struct ev_loop;
   ev_tstamp at;     /* private */
 
 /* base class, nothing to see here unless you subclass */
   ev_tstamp at;     /* private */
 
 /* base class, nothing to see here unless you subclass */

-struct ev_watcher
+typedef struct ev_watcher

 {
   EV_WATCHER (ev_watcher)
 {
   EV_WATCHER (ev_watcher)

-};
+} ev_watcher;

 
 /* base class, nothing to see here unless you subclass */
 
 /* base class, nothing to see here unless you subclass */

-struct ev_watcher_list
+typedef struct ev_watcher_list

 {
   EV_WATCHER_LIST (ev_watcher_list)
 {
   EV_WATCHER_LIST (ev_watcher_list)

-};
+} ev_watcher_list;

 
 /* base class, nothing to see here unless you subclass */
 
 /* base class, nothing to see here unless you subclass */

-struct ev_watcher_time
+typedef struct ev_watcher_time

 {
   EV_WATCHER_TIME (ev_watcher_time)
 {
   EV_WATCHER_TIME (ev_watcher_time)

-};
+} ev_watcher_time;
+
+/* invoked when fd is either EV_READable or EV_WRITEable */
+/* revent EV_READ, EV_WRITE */
+typedef struct ev_io
+{
+  EV_WATCHER_LIST (ev_io)
+
+  int fd;     /* ro */
+  int events; /* ro */
+} ev_io;

 
 /* invoked after a specific time, repeatable (based on monotonic clock) */
 /* revent EV_TIMEOUT */
 
 /* invoked after a specific time, repeatable (based on monotonic clock) */
 /* revent EV_TIMEOUT */

-struct ev_timer
+typedef struct ev_timer

 {
   EV_WATCHER_TIME (ev_timer)
 
   ev_tstamp repeat; /* rw */
 {
   EV_WATCHER_TIME (ev_timer)
 
   ev_tstamp repeat; /* rw */

-};
+} ev_timer;

 
 /* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */
 /* revent EV_PERIODIC */
 
 /* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */
 /* revent EV_PERIODIC */

-struct ev_periodic
+typedef struct ev_periodic

 {
   EV_WATCHER_TIME (ev_periodic)
 
   ev_tstamp interval; /* rw */
   ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */
 {
   EV_WATCHER_TIME (ev_periodic)
 
   ev_tstamp interval; /* rw */
   ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */

-};
-
-/* invoked when fd is either EV_READable or EV_WRITEable */
-/* revent EV_READ, EV_WRITE */
-struct ev_io
-{
-  EV_WATCHER_LIST (ev_io)
-
-  int fd;     /* ro */
-  int events; /* ro */
-};
+} ev_periodic;

 
 /* invoked when the given signal has been received */
 /* revent EV_SIGNAL */
 
 /* invoked when the given signal has been received */
 /* revent EV_SIGNAL */

-struct ev_signal
+typedef struct ev_signal

 {
   EV_WATCHER_LIST (ev_signal)
 
   int signum; /* ro */
 {
   EV_WATCHER_LIST (ev_signal)
 
   int signum; /* ro */

-};
+} ev_signal;
+
+/* invoked when sigchld is received and waitpid indicates the given pid */
+/* revent EV_CHILD */
+/* does not support priorities */
+typedef struct ev_child
+{
+  EV_WATCHER_LIST (ev_child)
+
+  int pid;     /* ro */
+  int rpid;    /* rw, holds the received pid */
+  int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
+} ev_child;
+
+#if EV_STAT_ENABLE
+/* st_nlink = 0 means missing file or other error */
+# ifdef _WIN32
+typedef struct _stati64 ev_statdata;
+# else
+typedef struct stat ev_statdata;
+# endif
+
+/* invoked each time the stat data changes for a given path */
+/* revent EV_STAT */
+typedef struct ev_stat
+{
+  EV_WATCHER_LIST (ev_stat)
+
+  ev_timer timer;     /* private */
+  ev_tstamp interval; /* ro */
+  const char *path;   /* ro */
+  ev_statdata prev;   /* ro */
+  ev_statdata attr;   /* ro */

 
 

+  int wd; /* wd for inotify, fd for kqueue */
+} ev_stat;
+#endif
+
+#if EV_IDLE_ENABLE

 /* invoked when the nothing else needs to be done, keeps the process from blocking */
 /* revent EV_IDLE */
 /* invoked when the nothing else needs to be done, keeps the process from blocking */
 /* revent EV_IDLE */

-struct ev_idle
+typedef struct ev_idle

 {
   EV_WATCHER (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 */
 /* revent EV_PREPARE */
 
 /* invoked for each run of the mainloop, just before the blocking call */
 /* you can still change events in any way you like */
 /* revent EV_PREPARE */

-struct ev_prepare
+typedef struct ev_prepare

 {
   EV_WATCHER (ev_prepare)
 {
   EV_WATCHER (ev_prepare)

-};
+} ev_prepare;

 
 /* invoked for each run of the mainloop, just after the blocking call */
 /* revent EV_CHECK */
 
 /* invoked for each run of the mainloop, just after the blocking call */
 /* revent EV_CHECK */

-struct ev_check
+typedef struct ev_check

 {
   EV_WATCHER (ev_check)
 {
   EV_WATCHER (ev_check)

-};
+} ev_check;

 
 

-/* invoked when sigchld is received and waitpid indicates the givne pid */
-/* revent EV_CHILD */
-/* does not support priorities */
-struct ev_child
+#if EV_FORK_ENABLE
+/* the callback gets invoked before check in the child process when a fork was detected */
+typedef struct ev_fork

 {
 {

-  EV_WATCHER_LIST (ev_child)
+  EV_WATCHER (ev_fork)
+} ev_fork;
+#endif

 
 

-  int pid;     /* ro */
-  int rpid;    /* rw, holds the received pid */
-  int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
-};
+#if EV_EMBED_ENABLE
+/* used to embed an event loop inside another */
+/* the callback gets invoked when the event loop has handled events, and can be 0 */
+typedef struct ev_embed
+{
+  EV_WATCHER (ev_embed)
+
+  ev_io io; /* private */
+  struct ev_loop *loop; /* ro */
+} ev_embed;
+#endif

 
 /* the presence of this union forces similar struct layout */
 union ev_any_watcher
 
 /* the presence of this union forces similar struct layout */
 union ev_any_watcher


@@ -224,32 +297,46 @@ union ev_any_watcher
   struct ev_io io;
   struct ev_timer timer;
   struct ev_periodic periodic;
   struct ev_io io;
   struct ev_timer timer;
   struct ev_periodic periodic;

+  struct ev_signal signal;
+  struct ev_child child;
+#if EV_STAT_ENABLE
+  struct ev_stat stat;
+#endif
+#if EV_IDLE_ENABLE

   struct ev_idle idle;
   struct ev_idle idle;

+#endif

   struct ev_prepare prepare;
   struct ev_check check;
   struct ev_prepare prepare;
   struct ev_check check;

-  struct ev_signal signal;
-  struct ev_child child;
+#if EV_FORK_ENABLE
+  struct ev_fork fork;
+#endif
+#if EV_EMBED_ENABLE
+  struct ev_embed embed;
+#endif

 };
 
 /* bits for ev_default_loop and ev_loop_new */
 /* the default */
 };
 
 /* bits for ev_default_loop and ev_loop_new */
 /* the default */

-#define EVMETHOD_AUTO    0x00000000 /* not quite a mask */
-
-/* method bits to be ored together */
-#define EVMETHOD_SELECT  0x00000001 /* about anywhere */
-#define EVMETHOD_POLL    0x00000002 /* !win */
-#define EVMETHOD_EPOLL   0x00000004 /* linux */
-#define EVMETHOD_KQUEUE  0x00000008 /* bsd */
-#define EVMETHOD_DEVPOLL 0x00000010 /* solaris 8 */ /* NYI */
-#define EVMETHOD_PORT    0x00000020 /* solaris 10 */ /* NYI */
-
+#define EVFLAG_AUTO       0x00000000UL /* not quite a mask */

 /* flag bits */
 /* flag bits */

-#define EVMETHOD_NOENV   0x01000000 /* do NOT consult environment */
+#define EVFLAG_NOENV      0x01000000UL /* do NOT consult environment */
+#define EVFLAG_FORKCHECK  0x02000000UL /* check for a fork in each iteration */
+/* method bits to be ored together */
+#define EVBACKEND_SELECT  0x00000001UL /* about anywhere */
+#define EVBACKEND_POLL    0x00000002UL /* !win */
+#define EVBACKEND_EPOLL   0x00000004UL /* linux */
+#define EVBACKEND_KQUEUE  0x00000008UL /* bsd */
+#define EVBACKEND_DEVPOLL 0x00000010UL /* solaris 8 */ /* NYI */
+#define EVBACKEND_PORT    0x00000020UL /* solaris 10 */

 
 #if EV_PROTOTYPES
 int ev_version_major (void);
 int ev_version_minor (void);
 
 
 #if EV_PROTOTYPES
 int ev_version_major (void);
 int ev_version_minor (void);
 

+unsigned int ev_supported_backends (void);
+unsigned int ev_recommended_backends (void);
+unsigned int ev_embeddable_backends (void);
+

 ev_tstamp ev_time (void);
 
 /* Sets the allocation function to use, works like realloc.
 ev_tstamp ev_time (void);
 
 /* Sets the allocation function to use, works like realloc.


@@ -269,7 +356,17 @@ void ev_set_syserr_cb (void (*cb)(const char *msg));
 # if EV_MULTIPLICITY
 /* the default loop is the only one that handles signals and child watchers */
 /* you can call this as often as you like */
 # if EV_MULTIPLICITY
 /* the default loop is the only one that handles signals and child watchers */
 /* you can call this as often as you like */

-struct ev_loop *ev_default_loop (unsigned int flags); /* returns default loop */
+static struct ev_loop *
+ev_default_loop (unsigned int flags)
+{
+  extern struct ev_loop *ev_default_loop_ptr;
+  extern struct ev_loop *ev_default_loop_init (unsigned int flags);
+
+  if (!ev_default_loop_ptr)
+    ev_default_loop_init (flags);
+
+  return ev_default_loop_ptr;
+}

 
 /* create and destroy alternative loops that don't handle signals */
 struct ev_loop *ev_loop_new (unsigned int flags);
 
 /* create and destroy alternative loops that don't handle signals */
 struct ev_loop *ev_loop_new (unsigned int flags);


@@ -280,7 +377,7 @@ ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after
 
 # else
 
 
 # else
 

-int ev_default_loop (int methods); /* returns true when successful */
+int ev_default_loop (unsigned int flags); /* returns true when successful */

 
 static ev_tstamp
 ev_now (void)
 
 static ev_tstamp
 ev_now (void)


@@ -298,12 +395,14 @@ void ev_default_destroy (void); /* destroy the default loop */
 /* you can actually call it at any time, anywhere :) */
 void ev_default_fork (void);
 
 /* you can actually call it at any time, anywhere :) */
 void ev_default_fork (void);
 

-int ev_method (EV_P);
+unsigned int ev_backend (EV_P);
+unsigned int ev_loop_count (EV_P);

 #endif
 
 #define EVLOOP_NONBLOCK        1 /* do not block/wait */
 #define EVLOOP_ONESHOT 2 /* block *once* only */
 #endif
 
 #define EVLOOP_NONBLOCK        1 /* do not block/wait */
 #define EVLOOP_ONESHOT 2 /* block *once* only */

-#define EVUNLOOP_ONCE   1 /* unloop once */
+#define EVUNLOOP_CANCEL 0 /* undo unloop */
+#define EVUNLOOP_ONE    1 /* unloop once */

 #define EVUNLOOP_ALL    2 /* unloop all loops */
 
 #if EV_PROTOTYPES
 #define EVUNLOOP_ALL    2 /* unloop all loops */
 
 #if EV_PROTOTYPES


@@ -325,37 +424,43 @@ void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revent
 
 /* these may evaluate ev multiple times, and the other arguments at most once */
 /* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
 
 /* these may evaluate ev multiple times, and the other arguments at most once */
 /* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */

-#define ev_init(ev,cb_) do {                           \
-  ((struct ev_watcher *)(void *)(ev))->active   =      \
-  ((struct ev_watcher *)(void *)(ev))->pending  =      \
-  ((struct ev_watcher *)(void *)(ev))->priority = 0;   \
-  ev_set_cb ((ev), cb_);                                       \
+#define ev_init(ev,cb_) do {                   \
+  ((ev_watcher *)(void *)(ev))->active   =     \
+  ((ev_watcher *)(void *)(ev))->pending  =     \
+  ((ev_watcher *)(void *)(ev))->priority = 0;  \
+  ev_set_cb ((ev), cb_);                       \

 } while (0)
 
 #define ev_io_set(ev,fd_,events_)           do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)
 #define ev_timer_set(ev,after_,repeat_)     do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
 #define ev_periodic_set(ev,at_,ival_,res_)  do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
 #define ev_signal_set(ev,signum_)           do { (ev)->signum = (signum_); } while (0)
 } while (0)
 
 #define ev_io_set(ev,fd_,events_)           do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)
 #define ev_timer_set(ev,after_,repeat_)     do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
 #define ev_periodic_set(ev,at_,ival_,res_)  do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
 #define ev_signal_set(ev,signum_)           do { (ev)->signum = (signum_); } while (0)

+#define ev_child_set(ev,pid_)               do { (ev)->pid = (pid_); } while (0)
+#define ev_stat_set(ev,path_,interval_)     do { (ev)->path = (path_); (ev)->interval = (interval_); (ev)->wd = -2; } while (0)

 #define ev_idle_set(ev)                     /* nop, yes, this is a serious in-joke */
 #define ev_prepare_set(ev)                  /* nop, yes, this is a serious in-joke */
 #define ev_check_set(ev)                    /* nop, yes, this is a serious in-joke */
 #define ev_idle_set(ev)                     /* nop, yes, this is a serious in-joke */
 #define ev_prepare_set(ev)                  /* nop, yes, this is a serious in-joke */
 #define ev_check_set(ev)                    /* nop, yes, this is a serious in-joke */

-#define ev_child_set(ev,pid_)               do { (ev)->pid = (pid_); } while (0)
+#define ev_embed_set(ev,loop_)              do { (ev)->loop = (loop_); } while (0)
+#define ev_fork_set(ev)                     /* nop, yes, this is a serious in-joke */

 
 #define ev_io_init(ev,cb,fd,events)         do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
 #define ev_timer_init(ev,cb,after,repeat)   do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
 #define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)
 #define ev_signal_init(ev,cb,signum)        do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
 
 #define ev_io_init(ev,cb,fd,events)         do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
 #define ev_timer_init(ev,cb,after,repeat)   do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
 #define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)
 #define ev_signal_init(ev,cb,signum)        do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)

+#define ev_child_init(ev,cb,pid)            do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)
+#define ev_stat_init(ev,cb,path,interval)   do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0)

 #define ev_idle_init(ev,cb)                 do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
 #define ev_prepare_init(ev,cb)              do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
 #define ev_check_init(ev,cb)                do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
 #define ev_idle_init(ev,cb)                 do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
 #define ev_prepare_init(ev,cb)              do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
 #define ev_check_init(ev,cb)                do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)

-#define ev_child_init(ev,cb,pid)            do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)
+#define ev_embed_init(ev,cb,loop)           do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0)
+#define ev_fork_init(ev,cb)                 do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0)

 
 

-#define ev_is_pending(ev)                   (0 + ((struct ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
-#define ev_is_active(ev)                    (0 + ((struct ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
+#define ev_is_pending(ev)                   (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
+#define ev_is_active(ev)                    (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */

 
 

-#define ev_priority(ev)                     ((struct ev_watcher *)(void *)(ev))->priority /* rw */
+#define ev_priority(ev)                     ((((ev_watcher *)(void *)(ev))->priority) + 0)

 #define ev_cb(ev)                           (ev)->cb /* rw */
 #define ev_cb(ev)                           (ev)->cb /* rw */

-#define ev_set_priority(ev,pri)             ev_priority (ev) = (pri)
+#define ev_set_priority(ev,pri)             ((ev_watcher *)(void *)(ev))->priority = (pri)

 
 #ifndef ev_set_cb
 # define ev_set_cb(ev,cb_)                  ev_cb (ev) = (cb_)
 
 #ifndef ev_set_cb
 # define ev_set_cb(ev,cb_)                  ev_cb (ev) = (cb_)


@@ -370,37 +475,60 @@ void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revent
 void ev_feed_event     (EV_P_ void *w, int revents);
 void ev_feed_fd_event  (EV_P_ int fd, int revents);
 void ev_feed_signal_event (EV_P_ int signum);
 void ev_feed_event     (EV_P_ void *w, int revents);
 void ev_feed_fd_event  (EV_P_ int fd, int revents);
 void ev_feed_signal_event (EV_P_ int signum);

+void ev_invoke         (EV_P_ void *w, int revents);
+int  ev_clear_pending  (EV_P_ void *w);

 
 

-void ev_io_start       (EV_P_ struct ev_io *w);
-void ev_io_stop        (EV_P_ struct ev_io *w);
+void ev_io_start       (EV_P_ ev_io *w);
+void ev_io_stop        (EV_P_ ev_io *w);

 
 

-void ev_timer_start    (EV_P_ struct ev_timer *w);
-void ev_timer_stop     (EV_P_ struct ev_timer *w);
+void ev_timer_start    (EV_P_ ev_timer *w);
+void ev_timer_stop     (EV_P_ ev_timer *w);

 /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
 /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */

-void ev_timer_again    (EV_P_ struct ev_timer *w);
+void ev_timer_again    (EV_P_ ev_timer *w);

 
 

-#if EV_PERIODICS
-void ev_periodic_start (EV_P_ struct ev_periodic *w);
-void ev_periodic_stop  (EV_P_ struct ev_periodic *w);
-void ev_periodic_again (EV_P_ struct ev_periodic *w);
+#if EV_PERIODIC_ENABLE
+void ev_periodic_start (EV_P_ ev_periodic *w);
+void ev_periodic_stop  (EV_P_ ev_periodic *w);
+void ev_periodic_again (EV_P_ ev_periodic *w);

 #endif
 
 #endif
 

-void ev_idle_start     (EV_P_ struct ev_idle *w);
-void ev_idle_stop      (EV_P_ struct ev_idle *w);
+/* only supported in the default loop */
+void ev_signal_start   (EV_P_ ev_signal *w);
+void ev_signal_stop    (EV_P_ ev_signal *w);

 
 

-void ev_prepare_start  (EV_P_ struct ev_prepare *w);
-void ev_prepare_stop   (EV_P_ struct ev_prepare *w);
+/* only supported in the default loop */
+void ev_child_start    (EV_P_ ev_child *w);
+void ev_child_stop     (EV_P_ ev_child *w);

 
 

-void ev_check_start    (EV_P_ struct ev_check *w);
-void ev_check_stop     (EV_P_ struct ev_check *w);
+# if EV_STAT_ENABLE
+void ev_stat_start     (EV_P_ ev_stat *w);
+void ev_stat_stop      (EV_P_ ev_stat *w);
+void ev_stat_stat      (EV_P_ ev_stat *w);
+# endif

 
 

-/* only supported in the default loop */
-void ev_signal_start   (EV_P_ struct ev_signal *w);
-void ev_signal_stop    (EV_P_ struct ev_signal *w);
+# if EV_IDLE_ENABLE
+void ev_idle_start     (EV_P_ ev_idle *w);
+void ev_idle_stop      (EV_P_ ev_idle *w);
+# endif
+
+void ev_prepare_start  (EV_P_ ev_prepare *w);
+void ev_prepare_stop   (EV_P_ ev_prepare *w);
+
+void ev_check_start    (EV_P_ ev_check *w);
+void ev_check_stop     (EV_P_ ev_check *w);
+
+# if EV_FORK_ENABLE
+void ev_fork_start     (EV_P_ ev_fork *w);
+void ev_fork_stop      (EV_P_ ev_fork *w);
+# endif
+
+# if EV_EMBED_ENABLE
+/* only supported when loop to be embedded is in fact embeddable */
+void ev_embed_start    (EV_P_ ev_embed *w);
+void ev_embed_stop     (EV_P_ ev_embed *w);
+void ev_embed_sweep    (EV_P_ ev_embed *w);
+# endif

 
 

-/* only supported in the default loop */
-void ev_child_start    (EV_P_ struct ev_child *w);
-void ev_child_stop     (EV_P_ struct ev_child *w);

 #endif
 
 #ifdef __cplusplus
 #endif
 
 #ifdef __cplusplus