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Comparing libev/ev.c (file contents):
Revision 1.66 by root, Sun Nov 4 23:30:53 2007 UTC vs.
Revision 1.71 by root, Tue Nov 6 13:17:55 2007 UTC

… …
54 54
55#endif 55#endif
56 56
57#include <math.h> 57#include <math.h>
58#include <stdlib.h> 58#include <stdlib.h>
59#include <unistd.h>
60#include <fcntl.h> 59#include <fcntl.h>
61#include <signal.h>
62#include <stddef.h> 60#include <stddef.h>
63 61
64#include <stdio.h> 62#include <stdio.h>
65 63
66#include <assert.h> 64#include <assert.h>
67#include <errno.h> 65#include <errno.h>
68#include <sys/types.h> 66#include <sys/types.h>
67#include <time.h>
68
69#ifndef PERL
70# include <signal.h>
71#endif
72
69#ifndef WIN32 73#ifndef WIN32
74# include <unistd.h>
75# include <sys/time.h>
70# include <sys/wait.h> 76# include <sys/wait.h>
71#endif 77#endif
72#include <sys/time.h>
73#include <time.h>
74
75/**/ 78/**/
76 79
77#ifndef EV_USE_MONOTONIC 80#ifndef EV_USE_MONOTONIC
78# define EV_USE_MONOTONIC 1 81# define EV_USE_MONOTONIC 1
79#endif 82#endif
… …
94# define EV_USE_KQUEUE 0 97# define EV_USE_KQUEUE 0
95#endif 98#endif
96 99
97#ifndef EV_USE_WIN32 100#ifndef EV_USE_WIN32
98# ifdef WIN32 101# ifdef WIN32
102# define EV_USE_WIN32 0 /* it does not exist, use select */
103# undef EV_USE_SELECT
99# define EV_USE_WIN32 1 104# define EV_USE_SELECT 1
100# else 105# else
101# define EV_USE_WIN32 0 106# define EV_USE_WIN32 0
102# endif 107# endif
103#endif 108#endif
104 109
… …
145typedef struct ev_watcher_list *WL; 150typedef struct ev_watcher_list *WL;
146typedef struct ev_watcher_time *WT; 151typedef struct ev_watcher_time *WT;
147 152
148static int have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ 153static int have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */
149 154
155#if WIN32
156/* note: the comment below could not be substantiated, but what would I care */
157/* MSDN says this is required to handle SIGFPE */
158volatile double SIGFPE_REQ = 0.0f;
159#endif
160
150/*****************************************************************************/ 161/*****************************************************************************/
151 162
163static void (*syserr_cb)(const char *msg);
164
165void ev_set_syserr_cb (void (*cb)(const char *msg))
166{
167 syserr_cb = cb;
168}
169
170static void
171syserr (const char *msg)
172{
173 if (!msg)
174 msg = "(libev) system error";
175
176 if (syserr_cb)
177 syserr_cb (msg);
178 else
179 {
180 perror (msg);
181 abort ();
182 }
183}
184
185static void *(*alloc)(void *ptr, long size);
186
187void ev_set_allocator (void *(*cb)(void *ptr, long size))
188{
189 alloc = cb;
190}
191
192static void *
193ev_realloc (void *ptr, long size)
194{
195 ptr = alloc ? alloc (ptr, size) : realloc (ptr, size);
196
197 if (!ptr && size)
198 {
199 fprintf (stderr, "libev: cannot allocate %ld bytes, aborting.", size);
200 abort ();
201 }
202
203 return ptr;
204}
205
206#define ev_malloc(size) ev_realloc (0, (size))
207#define ev_free(ptr) ev_realloc ((ptr), 0)
208
209/*****************************************************************************/
210
152typedef struct 211typedef struct
153{ 212{
154 struct ev_watcher_list *head; 213 WL head;
155 unsigned char events; 214 unsigned char events;
156 unsigned char reify; 215 unsigned char reify;
157} ANFD; 216} ANFD;
158 217
159typedef struct 218typedef struct
… …
217 return rt_now; 276 return rt_now;
218} 277}
219 278
220#define array_roundsize(base,n) ((n) | 4 & ~3) 279#define array_roundsize(base,n) ((n) | 4 & ~3)
221 280
222#define array_needsize(base,cur,cnt,init) \ 281#define array_needsize(base,cur,cnt,init) \
223 if (expect_false ((cnt) > cur)) \ 282 if (expect_false ((cnt) > cur)) \
224 { \ 283 { \
225 int newcnt = cur; \ 284 int newcnt = cur; \
226 do \ 285 do \
227 { \ 286 { \
228 newcnt = array_roundsize (base, newcnt << 1); \ 287 newcnt = array_roundsize (base, newcnt << 1); \
229 } \ 288 } \
230 while ((cnt) > newcnt); \ 289 while ((cnt) > newcnt); \
231 \ 290 \
232 base = realloc (base, sizeof (*base) * (newcnt)); \ 291 base = ev_realloc (base, sizeof (*base) * (newcnt)); \
233 init (base + cur, newcnt - cur); \ 292 init (base + cur, newcnt - cur); \
234 cur = newcnt; \ 293 cur = newcnt; \
235 } 294 }
295
296#define array_slim(stem) \
297 if (stem ## max < array_roundsize (stem ## cnt >> 2)) \
298 { \
299 stem ## max = array_roundsize (stem ## cnt >> 1); \
300 base = ev_realloc (base, sizeof (*base) * (stem ## max)); \
301 fprintf (stderr, "slimmed down " # stem " to %d\n", stem ## max);/*D*/\
302 }
303
304/* microsoft's pseudo-c is quite far from C as the rest of the world and the standard knows it */
305/* bringing us everlasting joy in form of stupid extra macros that are not required in C */
306#define array_free_microshit(stem) \
307 ev_free (stem ## s); stem ## cnt = stem ## max = 0;
236 308
237#define array_free(stem, idx) \ 309#define array_free(stem, idx) \
238 free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0; 310 ev_free (stem ## s idx); stem ## cnt idx = stem ## max idx = 0;
239 311
240/*****************************************************************************/ 312/*****************************************************************************/
241 313
242static void 314static void
243anfds_init (ANFD *base, int count) 315anfds_init (ANFD *base, int count)
… …
260 pendings [ABSPRI (w)][w->pending - 1].events |= events; 332 pendings [ABSPRI (w)][w->pending - 1].events |= events;
261 return; 333 return;
262 } 334 }
263 335
264 w->pending = ++pendingcnt [ABSPRI (w)]; 336 w->pending = ++pendingcnt [ABSPRI (w)];
265 array_needsize (pendings [ABSPRI (w)], pendingmax [ABSPRI (w)], pendingcnt [ABSPRI (w)], ); 337 array_needsize (pendings [ABSPRI (w)], pendingmax [ABSPRI (w)], pendingcnt [ABSPRI (w)], (void));
266 pendings [ABSPRI (w)][w->pending - 1].w = w; 338 pendings [ABSPRI (w)][w->pending - 1].w = w;
267 pendings [ABSPRI (w)][w->pending - 1].events = events; 339 pendings [ABSPRI (w)][w->pending - 1].events = events;
268} 340}
269 341
270static void 342static void
… …
319} 391}
320 392
321static void 393static void
322fd_change (EV_P_ int fd) 394fd_change (EV_P_ int fd)
323{ 395{
324 if (anfds [fd].reify || fdchangecnt < 0) 396 if (anfds [fd].reify)
325 return; 397 return;
326 398
327 anfds [fd].reify = 1; 399 anfds [fd].reify = 1;
328 400
329 ++fdchangecnt; 401 ++fdchangecnt;
330 array_needsize (fdchanges, fdchangemax, fdchangecnt, ); 402 array_needsize (fdchanges, fdchangemax, fdchangecnt, (void));
331 fdchanges [fdchangecnt - 1] = fd; 403 fdchanges [fdchangecnt - 1] = fd;
332} 404}
333 405
334static void 406static void
335fd_kill (EV_P_ int fd) 407fd_kill (EV_P_ int fd)
… …
341 ev_io_stop (EV_A_ w); 413 ev_io_stop (EV_A_ w);
342 event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE); 414 event (EV_A_ (W)w, EV_ERROR | EV_READ | EV_WRITE);
343 } 415 }
344} 416}
345 417
418static int
419fd_valid (int fd)
420{
421#ifdef WIN32
422 return !!win32_get_osfhandle (fd);
423#else
424 return fcntl (fd, F_GETFD) != -1;
425#endif
426}
427
346/* called on EBADF to verify fds */ 428/* called on EBADF to verify fds */
347static void 429static void
348fd_ebadf (EV_P) 430fd_ebadf (EV_P)
349{ 431{
350 int fd; 432 int fd;
351 433
352 for (fd = 0; fd < anfdmax; ++fd) 434 for (fd = 0; fd < anfdmax; ++fd)
353 if (anfds [fd].events) 435 if (anfds [fd].events)
354 if (fcntl (fd, F_GETFD) == -1 && errno == EBADF) 436 if (!fd_valid (fd) == -1 && errno == EBADF)
355 fd_kill (EV_A_ fd); 437 fd_kill (EV_A_ fd);
356} 438}
357 439
358/* called on ENOMEM in select/poll to kill some fds and retry */ 440/* called on ENOMEM in select/poll to kill some fds and retry */
359static void 441static void
… …
362 int fd; 444 int fd;
363 445
364 for (fd = anfdmax; fd--; ) 446 for (fd = anfdmax; fd--; )
365 if (anfds [fd].events) 447 if (anfds [fd].events)
366 { 448 {
367 close (fd);
368 fd_kill (EV_A_ fd); 449 fd_kill (EV_A_ fd);
369 return; 450 return;
370 } 451 }
371} 452}
372 453
373/* susually called after fork if method needs to re-arm all fds from scratch */ 454/* usually called after fork if method needs to re-arm all fds from scratch */
374static void 455static void
375fd_rearm_all (EV_P) 456fd_rearm_all (EV_P)
376{ 457{
377 int fd; 458 int fd;
378 459
… …
430 511
431/*****************************************************************************/ 512/*****************************************************************************/
432 513
433typedef struct 514typedef struct
434{ 515{
435 struct ev_watcher_list *head; 516 WL head;
436 sig_atomic_t volatile gotsig; 517 sig_atomic_t volatile gotsig;
437} ANSIG; 518} ANSIG;
438 519
439static ANSIG *signals; 520static ANSIG *signals;
440static int signalmax; 521static int signalmax;
… …
456} 537}
457 538
458static void 539static void
459sighandler (int signum) 540sighandler (int signum)
460{ 541{
542#if WIN32
543 signal (signum, sighandler);
544#endif
545
461 signals [signum - 1].gotsig = 1; 546 signals [signum - 1].gotsig = 1;
462 547
463 if (!gotsig) 548 if (!gotsig)
464 { 549 {
465 int old_errno = errno; 550 int old_errno = errno;
… …
470} 555}
471 556
472static void 557static void
473sigcb (EV_P_ struct ev_io *iow, int revents) 558sigcb (EV_P_ struct ev_io *iow, int revents)
474{ 559{
475 struct ev_watcher_list *w; 560 WL w;
476 int signum; 561 int signum;
477 562
478 read (sigpipe [0], &revents, 1); 563 read (sigpipe [0], &revents, 1);
479 gotsig = 0; 564 gotsig = 0;
480 565
… …
505 ev_unref (EV_A); /* child watcher should not keep loop alive */ 590 ev_unref (EV_A); /* child watcher should not keep loop alive */
506} 591}
507 592
508/*****************************************************************************/ 593/*****************************************************************************/
509 594
595static struct ev_child *childs [PID_HASHSIZE];
596
510#ifndef WIN32 597#ifndef WIN32
511 598
512static struct ev_child *childs [PID_HASHSIZE];
513static struct ev_signal childev; 599static struct ev_signal childev;
514 600
515#ifndef WCONTINUED 601#ifndef WCONTINUED
516# define WCONTINUED 0 602# define WCONTINUED 0
517#endif 603#endif
… …
631 if (!method && (methods & EVMETHOD_POLL )) method = poll_init (EV_A_ methods); 717 if (!method && (methods & EVMETHOD_POLL )) method = poll_init (EV_A_ methods);
632#endif 718#endif
633#if EV_USE_SELECT 719#if EV_USE_SELECT
634 if (!method && (methods & EVMETHOD_SELECT)) method = select_init (EV_A_ methods); 720 if (!method && (methods & EVMETHOD_SELECT)) method = select_init (EV_A_ methods);
635#endif 721#endif
722
723 ev_watcher_init (&sigev, sigcb);
724 ev_set_priority (&sigev, EV_MAXPRI);
636 } 725 }
637} 726}
638 727
639void 728void
640loop_destroy (EV_P) 729loop_destroy (EV_P)
… …
658#endif 747#endif
659 748
660 for (i = NUMPRI; i--; ) 749 for (i = NUMPRI; i--; )
661 array_free (pending, [i]); 750 array_free (pending, [i]);
662 751
752 /* have to use the microsoft-never-gets-it-right macro */
663 array_free (fdchange, ); 753 array_free_microshit (fdchange);
664 array_free (timer, ); 754 array_free_microshit (timer);
665 array_free (periodic, ); 755 array_free_microshit (periodic);
666 array_free (idle, ); 756 array_free_microshit (idle);
667 array_free (prepare, ); 757 array_free_microshit (prepare);
668 array_free (check, ); 758 array_free_microshit (check);
669 759
670 method = 0; 760 method = 0;
671 /*TODO*/
672} 761}
673 762
674void 763static void
675loop_fork (EV_P) 764loop_fork (EV_P)
676{ 765{
677 /*TODO*/
678#if EV_USE_EPOLL 766#if EV_USE_EPOLL
679 if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A); 767 if (method == EVMETHOD_EPOLL ) epoll_fork (EV_A);
680#endif 768#endif
681#if EV_USE_KQUEUE 769#if EV_USE_KQUEUE
682 if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A); 770 if (method == EVMETHOD_KQUEUE) kqueue_fork (EV_A);
683#endif 771#endif
772
773 if (ev_is_active (&sigev))
774 {
775 /* default loop */
776
777 ev_ref (EV_A);
778 ev_io_stop (EV_A_ &sigev);
779 close (sigpipe [0]);
780 close (sigpipe [1]);
781
782 while (pipe (sigpipe))
783 syserr ("(libev) error creating pipe");
784
785 siginit (EV_A);
786 }
787
788 postfork = 0;
684} 789}
685 790
686#if EV_MULTIPLICITY 791#if EV_MULTIPLICITY
687struct ev_loop * 792struct ev_loop *
688ev_loop_new (int methods) 793ev_loop_new (int methods)
689{ 794{
690 struct ev_loop *loop = (struct ev_loop *)calloc (1, sizeof (struct ev_loop)); 795 struct ev_loop *loop = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop));
796
797 memset (loop, 0, sizeof (struct ev_loop));
691 798
692 loop_init (EV_A_ methods); 799 loop_init (EV_A_ methods);
693 800
694 if (ev_method (EV_A)) 801 if (ev_method (EV_A))
695 return loop; 802 return loop;
… …
699 806
700void 807void
701ev_loop_destroy (EV_P) 808ev_loop_destroy (EV_P)
702{ 809{
703 loop_destroy (EV_A); 810 loop_destroy (EV_A);
704 free (loop); 811 ev_free (loop);
705} 812}
706 813
707void 814void
708ev_loop_fork (EV_P) 815ev_loop_fork (EV_P)
709{ 816{
710 loop_fork (EV_A); 817 postfork = 1;
711} 818}
712 819
713#endif 820#endif
714 821
715#if EV_MULTIPLICITY 822#if EV_MULTIPLICITY
… …
738 845
739 loop_init (EV_A_ methods); 846 loop_init (EV_A_ methods);
740 847
741 if (ev_method (EV_A)) 848 if (ev_method (EV_A))
742 { 849 {
743 ev_watcher_init (&sigev, sigcb);
744 ev_set_priority (&sigev, EV_MAXPRI);
745 siginit (EV_A); 850 siginit (EV_A);
746 851
747#ifndef WIN32 852#ifndef WIN32
748 ev_signal_init (&childev, childcb, SIGCHLD); 853 ev_signal_init (&childev, childcb, SIGCHLD);
749 ev_set_priority (&childev, EV_MAXPRI); 854 ev_set_priority (&childev, EV_MAXPRI);
… …
763{ 868{
764#if EV_MULTIPLICITY 869#if EV_MULTIPLICITY
765 struct ev_loop *loop = default_loop; 870 struct ev_loop *loop = default_loop;
766#endif 871#endif
767 872
873#ifndef WIN32
768 ev_ref (EV_A); /* child watcher */ 874 ev_ref (EV_A); /* child watcher */
769 ev_signal_stop (EV_A_ &childev); 875 ev_signal_stop (EV_A_ &childev);
876#endif
770 877
771 ev_ref (EV_A); /* signal watcher */ 878 ev_ref (EV_A); /* signal watcher */
772 ev_io_stop (EV_A_ &sigev); 879 ev_io_stop (EV_A_ &sigev);
773 880
774 close (sigpipe [0]); sigpipe [0] = 0; 881 close (sigpipe [0]); sigpipe [0] = 0;
… …
782{ 889{
783#if EV_MULTIPLICITY 890#if EV_MULTIPLICITY
784 struct ev_loop *loop = default_loop; 891 struct ev_loop *loop = default_loop;
785#endif 892#endif
786 893
787 loop_fork (EV_A); 894 if (method)
788 895 postfork = 1;
789 ev_io_stop (EV_A_ &sigev);
790 close (sigpipe [0]);
791 close (sigpipe [1]);
792 pipe (sigpipe);
793
794 ev_ref (EV_A); /* signal watcher */
795 siginit (EV_A);
796} 896}
797 897
798/*****************************************************************************/ 898/*****************************************************************************/
799 899
800static void 900static void
… …
978 { 1078 {
979 queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE); 1079 queue_events (EV_A_ (W *)prepares, preparecnt, EV_PREPARE);
980 call_pending (EV_A); 1080 call_pending (EV_A);
981 } 1081 }
982 1082
1083 /* we might have forked, so reify kernel state if necessary */
1084 if (expect_false (postfork))
1085 loop_fork (EV_A);
1086
983 /* update fd-related kernel structures */ 1087 /* update fd-related kernel structures */
984 fd_reify (EV_A); 1088 fd_reify (EV_A);
985 1089
986 /* calculate blocking time */ 1090 /* calculate blocking time */
987 1091
… …
1141 ((WT)w)->at += mn_now; 1245 ((WT)w)->at += mn_now;
1142 1246
1143 assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.)); 1247 assert (("ev_timer_start called with negative timer repeat value", w->repeat >= 0.));
1144 1248
1145 ev_start (EV_A_ (W)w, ++timercnt); 1249 ev_start (EV_A_ (W)w, ++timercnt);
1146 array_needsize (timers, timermax, timercnt, ); 1250 array_needsize (timers, timermax, timercnt, (void));
1147 timers [timercnt - 1] = w; 1251 timers [timercnt - 1] = w;
1148 upheap ((WT *)timers, timercnt - 1); 1252 upheap ((WT *)timers, timercnt - 1);
1149 1253
1150 assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w)); 1254 assert (("internal timer heap corruption", timers [((W)w)->active - 1] == w));
1151} 1255}
… …
1198 /* this formula differs from the one in periodic_reify because we do not always round up */ 1302 /* this formula differs from the one in periodic_reify because we do not always round up */
1199 if (w->interval) 1303 if (w->interval)
1200 ((WT)w)->at += ceil ((rt_now - ((WT)w)->at) / w->interval) * w->interval; 1304 ((WT)w)->at += ceil ((rt_now - ((WT)w)->at) / w->interval) * w->interval;
1201 1305
1202 ev_start (EV_A_ (W)w, ++periodiccnt); 1306 ev_start (EV_A_ (W)w, ++periodiccnt);
1203 array_needsize (periodics, periodicmax, periodiccnt, ); 1307 array_needsize (periodics, periodicmax, periodiccnt, (void));
1204 periodics [periodiccnt - 1] = w; 1308 periodics [periodiccnt - 1] = w;
1205 upheap ((WT *)periodics, periodiccnt - 1); 1309 upheap ((WT *)periodics, periodiccnt - 1);
1206 1310
1207 assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w)); 1311 assert (("internal periodic heap corruption", periodics [((W)w)->active - 1] == w));
1208} 1312}
… …
1230{ 1334{
1231 if (ev_is_active (w)) 1335 if (ev_is_active (w))
1232 return; 1336 return;
1233 1337
1234 ev_start (EV_A_ (W)w, ++idlecnt); 1338 ev_start (EV_A_ (W)w, ++idlecnt);
1235 array_needsize (idles, idlemax, idlecnt, ); 1339 array_needsize (idles, idlemax, idlecnt, (void));
1236 idles [idlecnt - 1] = w; 1340 idles [idlecnt - 1] = w;
1237} 1341}
1238 1342
1239void 1343void
1240ev_idle_stop (EV_P_ struct ev_idle *w) 1344ev_idle_stop (EV_P_ struct ev_idle *w)
… …
1252{ 1356{
1253 if (ev_is_active (w)) 1357 if (ev_is_active (w))
1254 return; 1358 return;
1255 1359
1256 ev_start (EV_A_ (W)w, ++preparecnt); 1360 ev_start (EV_A_ (W)w, ++preparecnt);
1257 array_needsize (prepares, preparemax, preparecnt, ); 1361 array_needsize (prepares, preparemax, preparecnt, (void));
1258 prepares [preparecnt - 1] = w; 1362 prepares [preparecnt - 1] = w;
1259} 1363}
1260 1364
1261void 1365void
1262ev_prepare_stop (EV_P_ struct ev_prepare *w) 1366ev_prepare_stop (EV_P_ struct ev_prepare *w)
… …
1274{ 1378{
1275 if (ev_is_active (w)) 1379 if (ev_is_active (w))
1276 return; 1380 return;
1277 1381
1278 ev_start (EV_A_ (W)w, ++checkcnt); 1382 ev_start (EV_A_ (W)w, ++checkcnt);
1279 array_needsize (checks, checkmax, checkcnt, ); 1383 array_needsize (checks, checkmax, checkcnt, (void));
1280 checks [checkcnt - 1] = w; 1384 checks [checkcnt - 1] = w;
1281} 1385}
1282 1386
1283void 1387void
1284ev_check_stop (EV_P_ struct ev_check *w) 1388ev_check_stop (EV_P_ struct ev_check *w)
… …
1310 array_needsize (signals, signalmax, w->signum, signals_init); 1414 array_needsize (signals, signalmax, w->signum, signals_init);
1311 wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w); 1415 wlist_add ((WL *)&signals [w->signum - 1].head, (WL)w);
1312 1416
1313 if (!((WL)w)->next) 1417 if (!((WL)w)->next)
1314 { 1418 {
1419#if WIN32
1420 signal (w->signum, sighandler);
1421#else
1315 struct sigaction sa; 1422 struct sigaction sa;
1316 sa.sa_handler = sighandler; 1423 sa.sa_handler = sighandler;
1317 sigfillset (&sa.sa_mask); 1424 sigfillset (&sa.sa_mask);
1318 sa.sa_flags = SA_RESTART; /* if restarting works we save one iteration */ 1425 sa.sa_flags = SA_RESTART; /* if restarting works we save one iteration */
1319 sigaction (w->signum, &sa, 0); 1426 sigaction (w->signum, &sa, 0);
1427#endif
1320 } 1428 }
1321} 1429}
1322 1430
1323void 1431void
1324ev_signal_stop (EV_P_ struct ev_signal *w) 1432ev_signal_stop (EV_P_ struct ev_signal *w)
… …
1374 void (*cb)(int revents, void *arg) = once->cb; 1482 void (*cb)(int revents, void *arg) = once->cb;
1375 void *arg = once->arg; 1483 void *arg = once->arg;
1376 1484
1377 ev_io_stop (EV_A_ &once->io); 1485 ev_io_stop (EV_A_ &once->io);
1378 ev_timer_stop (EV_A_ &once->to); 1486 ev_timer_stop (EV_A_ &once->to);
1379 free (once); 1487 ev_free (once);
1380 1488
1381 cb (revents, arg); 1489 cb (revents, arg);
1382} 1490}
1383 1491
1384static void 1492static void
… …
1394} 1502}
1395 1503
1396void 1504void
1397ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) 1505ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg)
1398{ 1506{
1399 struct ev_once *once = malloc (sizeof (struct ev_once)); 1507 struct ev_once *once = ev_malloc (sizeof (struct ev_once));
1400 1508
1401 if (!once) 1509 if (!once)
1402 cb (EV_ERROR | EV_READ | EV_WRITE | EV_TIMEOUT, arg); 1510 cb (EV_ERROR | EV_READ | EV_WRITE | EV_TIMEOUT, arg);
1403 else 1511 else
1404 { 1512 {

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