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Comparing libev/ev.h (file contents):
Revision 1.19 by root, Thu Nov 1 13:11:12 2007 UTC vs.
Revision 1.56 by root, Mon Nov 12 07:58:13 2007 UTC

… …
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */ 28 */
29 29
30#ifndef EV_H 30#ifndef EV_H__
31#define EV_H 31#define EV_H__
32 32
33#ifdef __cplusplus 33#ifdef __cplusplus
34extern "C" { 34extern "C" {
35#endif 35#endif
36 36
37typedef double ev_tstamp; 37typedef double ev_tstamp;
38
39/* these priorities are inclusive, higher priorities will be called earlier */
40#ifndef EV_MINPRI
41# define EV_MINPRI -2
42#endif
43#ifndef EV_MAXPRI
44# define EV_MAXPRI +2
45#endif
46
47#ifndef EV_MULTIPLICITY
48# define EV_MULTIPLICITY 1
49#endif
50
51#ifndef EV_PERIODICS
52# define EV_PERIODICS 1
53#endif
54
55/* support multiple event loops? */
56#if EV_MULTIPLICITY
57struct ev_loop;
58# define EV_P struct ev_loop *loop
59# define EV_P_ EV_P,
60# define EV_A loop
61# define EV_A_ EV_A,
62# define EV_DEFAULT_A ev_default_loop (0)
63# define EV_DEFAULT_A_ EV_DEFAULT_A,
64#else
65# define EV_P void
66# define EV_P_
67# define EV_A
68# define EV_A_
69# define EV_DEFAULT_A
70# define EV_DEFAULT_A_
71#endif
38 72
39/* eventmask, revents, events... */ 73/* eventmask, revents, events... */
40#define EV_UNDEF -1 /* guaranteed to be invalid */ 74#define EV_UNDEF -1 /* guaranteed to be invalid */
41#define EV_NONE 0x00 75#define EV_NONE 0x00
42#define EV_READ 0x01 76#define EV_READ 0x01 /* io only */
43#define EV_WRITE 0x02 77#define EV_WRITE 0x02 /* io only */
44#define EV_TIMEOUT 0x000100 78#define EV_TIMEOUT 0x000100 /* timer only */
45#define EV_PERIODIC 0x000200 79#define EV_PERIODIC 0x000200 /* periodic timer only */
46#define EV_SIGNAL 0x000400 80#define EV_SIGNAL 0x000400 /* signal only */
47#define EV_IDLE 0x000800 81#define EV_IDLE 0x000800 /* idle only */
48#define EV_CHECK 0x001000 82#define EV_CHECK 0x001000 /* check only */
49#define EV_PREPARE 0x002000 83#define EV_PREPARE 0x002000 /* prepare only */
50#define EV_CHILD 0x004000 84#define EV_CHILD 0x004000 /* child/pid only */
51#define EV_ERROR 0x800000 /* sent when an error occurs */ 85#define EV_ERROR 0x800000 /* sent when an error occurs */
52 86
53/* can be used to add custom fields to all watchers */ 87/* can be used to add custom fields to all watchers, while losing binary compatibility */
54#ifndef EV_COMMON 88#ifndef EV_COMMON
55# define EV_COMMON void *data 89# define EV_COMMON void *data;
56#endif 90#endif
57#ifndef EV_PROTOTYPES 91#ifndef EV_PROTOTYPES
58# define EV_PROTOTYPES 1 92# define EV_PROTOTYPES 1
59#endif 93#endif
60 94
61#define EV_VERSION_MAJOR 1 95#define EV_VERSION_MAJOR 1
62#define EV_VERSION_MINOR 1 96#define EV_VERSION_MINOR 1
97
98#ifndef EV_CB_DECLARE
99# define EV_CB_DECLARE(type) void (*cb)(EV_P_ struct type *w, int revents);
100#endif
101#ifndef EV_CB_INVOKE
102# define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents))
103#endif
63 104
64/* 105/*
65 * struct member types: 106 * struct member types:
66 * private: you can look at them, but not change them, and they might not mean anything to you. 107 * private: you can look at them, but not change them, and they might not mean anything to you.
67 * ro: can be read anytime, but only changed when the watcher isn't active 108 * ro: can be read anytime, but only changed when the watcher isn't active
… …
70 111
71/* shared by all watchers */ 112/* shared by all watchers */
72#define EV_WATCHER(type) \ 113#define EV_WATCHER(type) \
73 int active; /* private */ \ 114 int active; /* private */ \
74 int pending; /* private */ \ 115 int pending; /* private */ \
116 int priority; /* private */ \
75 EV_COMMON; /* rw */ \ 117 EV_COMMON /* rw */ \
76 void (*cb)(struct type *, int revents); /* rw */ /* gets invoked with an eventmask */ 118 EV_CB_DECLARE (type) /* private */
77 119
78#define EV_WATCHER_LIST(type) \ 120#define EV_WATCHER_LIST(type) \
79 EV_WATCHER (type); \ 121 EV_WATCHER (type) \
80 struct type *next /* private */ 122 struct ev_watcher_list *next; /* private */
81 123
82#define EV_WATCHER_TIME(type) \ 124#define EV_WATCHER_TIME(type) \
83 EV_WATCHER (type); \ 125 EV_WATCHER (type) \
84 ev_tstamp at /* private */ 126 ev_tstamp at; /* private */
85 127
86/* base class, nothing to see here unless you subclass */ 128/* base class, nothing to see here unless you subclass */
87struct ev_watcher { 129struct ev_watcher
130{
88 EV_WATCHER (ev_watcher); 131 EV_WATCHER (ev_watcher)
89}; 132};
90 133
91/* base class, nothing to see here unless you subclass */ 134/* base class, nothing to see here unless you subclass */
92struct ev_watcher_list { 135struct ev_watcher_list
136{
93 EV_WATCHER_LIST (ev_watcher_list); 137 EV_WATCHER_LIST (ev_watcher_list)
94}; 138};
95 139
96/* base class, nothing to see here unless you subclass */ 140/* base class, nothing to see here unless you subclass */
97struct ev_watcher_time { 141struct ev_watcher_time
142{
98 EV_WATCHER_TIME (ev_watcher_time); 143 EV_WATCHER_TIME (ev_watcher_time)
99}; 144};
100 145
101/* invoked after a specific time, repeatable (based on monotonic clock) */ 146/* invoked after a specific time, repeatable (based on monotonic clock) */
102/* revent EV_TIMEOUT */ 147/* revent EV_TIMEOUT */
103struct ev_timer 148struct ev_timer
104{ 149{
105 EV_WATCHER_TIME (ev_timer); 150 EV_WATCHER_TIME (ev_timer)
106 151
107 ev_tstamp repeat; /* rw */ 152 ev_tstamp repeat; /* rw */
108}; 153};
109 154
110/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */ 155/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */
111/* revent EV_PERIODIC */ 156/* revent EV_PERIODIC */
112struct ev_periodic 157struct ev_periodic
113{ 158{
114 EV_WATCHER_TIME (ev_periodic); 159 EV_WATCHER_TIME (ev_periodic)
115 160
116 ev_tstamp interval; /* rw */ 161 ev_tstamp interval; /* rw */
162 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */
117}; 163};
118 164
119/* invoked when fd is either EV_READable or EV_WRITEable */ 165/* invoked when fd is either EV_READable or EV_WRITEable */
120/* revent EV_READ, EV_WRITE */ 166/* revent EV_READ, EV_WRITE */
121struct ev_io 167struct ev_io
122{ 168{
123 EV_WATCHER_LIST (ev_io); 169 EV_WATCHER_LIST (ev_io)
124 170
125 int fd; /* ro */ 171 int fd; /* ro */
126 int events; /* ro */ 172 int events; /* ro */
127}; 173};
128 174
129/* invoked when the given signal has been received */ 175/* invoked when the given signal has been received */
130/* revent EV_SIGNAL */ 176/* revent EV_SIGNAL */
131struct ev_signal 177struct ev_signal
132{ 178{
133 EV_WATCHER_LIST (ev_signal); 179 EV_WATCHER_LIST (ev_signal)
134 180
135 int signum; /* ro */ 181 int signum; /* ro */
136}; 182};
137 183
138/* invoked when the nothing else needs to be done, keeps the process from blocking */ 184/* invoked when the nothing else needs to be done, keeps the process from blocking */
139/* revent EV_IDLE */ 185/* revent EV_IDLE */
140struct ev_idle 186struct ev_idle
141{ 187{
142 EV_WATCHER (ev_idle); 188 EV_WATCHER (ev_idle)
143}; 189};
144 190
145/* invoked for each run of the mainloop, just before the blocking call */ 191/* invoked for each run of the mainloop, just before the blocking call */
146/* you can still change events in any way you like */ 192/* you can still change events in any way you like */
147/* revent EV_PREPARE */ 193/* revent EV_PREPARE */
148struct ev_prepare 194struct ev_prepare
149{ 195{
150 EV_WATCHER (ev_prepare); 196 EV_WATCHER (ev_prepare)
151}; 197};
152 198
153/* invoked for each run of the mainloop, just after the blocking call */ 199/* invoked for each run of the mainloop, just after the blocking call */
154/* revent EV_CHECK */ 200/* revent EV_CHECK */
155struct ev_check 201struct ev_check
156{ 202{
157 EV_WATCHER (ev_check); 203 EV_WATCHER (ev_check)
158}; 204};
159 205
160/* invoked when sigchld is received and waitpid indicates the givne pid */ 206/* invoked when sigchld is received and waitpid indicates the given pid */
161/* revent EV_CHILD */ 207/* revent EV_CHILD */
208/* does not support priorities */
162struct ev_child 209struct ev_child
163{ 210{
164 EV_WATCHER_LIST (ev_child); 211 EV_WATCHER_LIST (ev_child)
165 212
166 int pid; /* ro */ 213 int pid; /* ro */
214 int rpid; /* rw, holds the received pid */
167 int status; /* rw, holds the exit status, use the macros from sys/wait.h */ 215 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
168}; 216};
169 217
170#define EVMETHOD_NONE 0 218/* the presence of this union forces similar struct layout */
171#define EVMETHOD_SELECT 1 219union ev_any_watcher
172#define EVMETHOD_EPOLL 2 220{
221 struct ev_watcher w;
222 struct ev_watcher_list wl;
223
224 struct ev_io io;
225 struct ev_timer timer;
226 struct ev_periodic periodic;
227 struct ev_idle idle;
228 struct ev_prepare prepare;
229 struct ev_check check;
230 struct ev_signal signal;
231 struct ev_child child;
232};
233
234/* bits for ev_default_loop and ev_loop_new */
235/* the default */
236#define EVFLAG_AUTO 0x00000000 /* not quite a mask */
237
238/* method bits to be ored together */
239#define EVMETHOD_SELECT 0x00000001 /* about anywhere */
240#define EVMETHOD_POLL 0x00000002 /* !win */
241#define EVMETHOD_EPOLL 0x00000004 /* linux */
242#define EVMETHOD_KQUEUE 0x00000008 /* bsd */
243#define EVMETHOD_DEVPOLL 0x00000010 /* solaris 8 */ /* NYI */
244#define EVMETHOD_PORT 0x00000020 /* solaris 10 */ /* NYI */
245
246/* flag bits */
247#define EVFLAG_NOENV 0x01000000 /* do NOT consult environment */
248
173#if EV_PROTOTYPES 249#if EV_PROTOTYPES
174extern int ev_method;
175int ev_init (int flags); /* returns ev_method */
176int ev_version_major (void); 250int ev_version_major (void);
177int ev_version_minor (void); 251int ev_version_minor (void);
178 252
179/* these three calls are suitable for plugging into pthread_atfork */
180void ev_fork_prepare (void);
181void ev_fork_parent (void);
182void ev_fork_child (void);
183
184extern ev_tstamp ev_now; /* time w.r.t. timers and the eventloop, updated after each poll */
185ev_tstamp ev_time (void); 253ev_tstamp ev_time (void);
254
255/* Sets the allocation function to use, works like realloc.
256 * It is used to allocate and free memory.
257 * If it returns zero when memory needs to be allocated, the library might abort
258 * or take some potentially destructive action.
259 * The default is your system realloc function.
260 */
261void ev_set_allocator (void *(*cb)(void *ptr, long size));
262
263/* set the callback function to call on a
264 * retryable syscall error
265 * (such as failed select, poll, epoll_wait)
266 */
267void ev_set_syserr_cb (void (*cb)(const char *msg));
268
269# if EV_MULTIPLICITY
270/* the default loop is the only one that handles signals and child watchers */
271/* you can call this as often as you like */
272struct ev_loop *ev_default_loop (unsigned int flags); /* returns default loop */
273
274/* create and destroy alternative loops that don't handle signals */
275struct ev_loop *ev_loop_new (unsigned int flags);
276void ev_loop_destroy (EV_P);
277void ev_loop_fork (EV_P);
278
279ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
280
281# else
282
283int ev_default_loop (unsigned int flags); /* returns true when successful */
284
285static ev_tstamp
286ev_now (void)
287{
288 extern ev_tstamp ev_rt_now;
289
290 return ev_rt_now;
291}
292# endif
293
294void ev_default_destroy (void); /* destroy the default loop */
295/* this needs to be called after fork, to duplicate the default loop */
296/* if you create alternative loops you have to call ev_loop_fork on them */
297/* you can call it in either the parent or the child */
298/* you can actually call it at any time, anywhere :) */
299void ev_default_fork (void);
300
301unsigned int ev_method (EV_P);
186#endif 302#endif
187 303
188#define EVLOOP_NONBLOCK 1 /* do not block/wait */ 304#define EVLOOP_NONBLOCK 1 /* do not block/wait */
189#define EVLOOP_ONESHOT 2 /* block *once* only */ 305#define EVLOOP_ONESHOT 2 /* block *once* only */
306#define EVUNLOOP_ONCE 1 /* unloop once */
307#define EVUNLOOP_ALL 2 /* unloop all loops */
308
190#if EV_PROTOTYPES 309#if EV_PROTOTYPES
191void ev_loop (int flags); 310void ev_loop (EV_P_ int flags);
192extern int ev_loop_done; /* set to 1 to break out of event loop, set to 2 to break out of all event loops */ 311void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */
312
313/*
314 * ref/unref can be used to add or remove a refcount on the mainloop. every watcher
315 * keeps one reference. if you have a long-runing watcher you never unregister that
316 * should not keep ev_loop from running, unref() after starting, and ref() before stopping.
317 */
318void ev_ref (EV_P);
319void ev_unref (EV_P);
193 320
194/* convinience function, wait for a single event, without registering an event watcher */ 321/* convinience function, wait for a single event, without registering an event watcher */
195/* if timeout is < 0, do wait indefinitely */ 322/* if timeout is < 0, do wait indefinitely */
196void ev_once (int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); 323void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg);
197#endif 324#endif
198 325
199/* these may evaluate ev multiple times, and the other arguments at most once */ 326/* these may evaluate ev multiple times, and the other arguments at most once */
200/* either use ev_watcher_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */ 327/* either use ev_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
201#define ev_watcher_init(ev,cb_) do { (ev)->active = 0; (ev)->pending = 0; (ev)->cb = (cb_); } while (0) 328#define ev_init(ev,cb_) do { \
329 ((struct ev_watcher *)(void *)(ev))->active = \
330 ((struct ev_watcher *)(void *)(ev))->pending = \
331 ((struct ev_watcher *)(void *)(ev))->priority = 0; \
332 ev_set_cb ((ev), cb_); \
333} while (0)
202 334
203#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0) 335#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)
204#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) 336#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
205#define ev_periodic_set(ev,at_,interval_) do { (ev)->at = (at_); (ev)->interval = (interval_); } while (0) 337#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
206#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) 338#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
207#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ 339#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
208#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ 340#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
209#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ 341#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
210#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0) 342#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)
211 343
212#define ev_io_init(ev,cb,fd,events) do { ev_watcher_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) 344#define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
213#define ev_timer_init(ev,cb,after,repeat) do { ev_watcher_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) 345#define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
214#define ev_periodic_init(ev,cb,at,interval) do { ev_watcher_init ((ev), (cb)); ev_periodic_set ((ev),(at),(interval)); } while (0) 346#define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)
215#define ev_signal_init(ev,cb,signum) do { ev_watcher_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) 347#define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
216#define ev_idle_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) 348#define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
217#define ev_prepare_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) 349#define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
218#define ev_check_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_check_set ((ev)); } while (0) 350#define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
219#define ev_child_init(ev,cb,pid) do { ev_watcher_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0) 351#define ev_child_init(ev,cb,pid) do { ev_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)
220 352
353#define ev_is_pending(ev) (0 + ((struct ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
221#define ev_is_active(ev) (0 + (ev)->active) /* true when the watcher has been started */ 354#define ev_is_active(ev) (0 + ((struct ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
355
356#define ev_priority(ev) ((struct ev_watcher *)(void *)(ev))->priority /* rw */
357#define ev_cb(ev) (ev)->cb /* rw */
358#define ev_set_priority(ev,pri) ev_priority (ev) = (pri)
359
360#ifndef ev_set_cb
361# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
362#endif
222 363
223/* stopping (enabling, adding) a watcher does nothing if it is already running */ 364/* stopping (enabling, adding) a watcher does nothing if it is already running */
224/* stopping (disabling, deleting) a watcher does nothing unless its already running */ 365/* stopping (disabling, deleting) a watcher does nothing unless its already running */
225#if EV_PROTOTYPES 366#if EV_PROTOTYPES
367
368/* feeds an event into a watcher as if the event actually occured */
369/* accepts any ev_watcher type */
370void ev_feed_event (EV_P_ void *w, int revents);
371void ev_feed_fd_event (EV_P_ int fd, int revents);
372void ev_feed_signal_event (EV_P_ int signum);
373
226void ev_io_start (struct ev_io *w); 374void ev_io_start (EV_P_ struct ev_io *w);
227void ev_io_stop (struct ev_io *w); 375void ev_io_stop (EV_P_ struct ev_io *w);
228 376
229void ev_timer_start (struct ev_timer *w); 377void ev_timer_start (EV_P_ struct ev_timer *w);
230void ev_timer_stop (struct ev_timer *w); 378void ev_timer_stop (EV_P_ struct ev_timer *w);
231void ev_timer_again (struct ev_timer *w); /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 379/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
380void ev_timer_again (EV_P_ struct ev_timer *w);
232 381
382#if EV_PERIODICS
233void ev_periodic_start (struct ev_periodic *w); 383void ev_periodic_start (EV_P_ struct ev_periodic *w);
234void ev_periodic_stop (struct ev_periodic *w); 384void ev_periodic_stop (EV_P_ struct ev_periodic *w);
385void ev_periodic_again (EV_P_ struct ev_periodic *w);
386#endif
235 387
236void ev_signal_start (struct ev_signal *w);
237void ev_signal_stop (struct ev_signal *w);
238
239void ev_idle_start (struct ev_idle *w); 388void ev_idle_start (EV_P_ struct ev_idle *w);
240void ev_idle_stop (struct ev_idle *w); 389void ev_idle_stop (EV_P_ struct ev_idle *w);
241 390
242void ev_prepare_start (struct ev_prepare *w); 391void ev_prepare_start (EV_P_ struct ev_prepare *w);
243void ev_prepare_stop (struct ev_prepare *w); 392void ev_prepare_stop (EV_P_ struct ev_prepare *w);
244 393
245void ev_check_start (struct ev_check *w); 394void ev_check_start (EV_P_ struct ev_check *w);
246void ev_check_stop (struct ev_check *w); 395void ev_check_stop (EV_P_ struct ev_check *w);
247 396
397/* only supported in the default loop */
398void ev_signal_start (EV_P_ struct ev_signal *w);
399void ev_signal_stop (EV_P_ struct ev_signal *w);
400
401/* only supported in the default loop */
248void ev_child_start (struct ev_child *w); 402void ev_child_start (EV_P_ struct ev_child *w);
249void ev_child_stop (struct ev_child *w); 403void ev_child_stop (EV_P_ struct ev_child *w);
250#endif 404#endif
251 405
252#ifdef __cplusplus 406#ifdef __cplusplus
253} 407}
254#endif 408#endif

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