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Comparing libev/ev.c (file contents):
Revision 1.418 by root, Mon Apr 2 23:14:41 2012 UTC vs.
Revision 1.422 by root, Wed Apr 18 06:09:29 2012 UTC

579 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") 579 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore")
580 #elif defined __s390__ || defined __s390x__ 580 #elif defined __s390__ || defined __s390x__
581 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") 581 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory")
582 #elif defined __mips__ 582 #elif defined __mips__
583 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory") 583 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory")
584 #elif defined __alpha__
585 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : : "memory")
584 #endif 586 #endif
585 #endif 587 #endif
586#endif 588#endif
587 589
588#ifndef ECB_MEMORY_FENCE 590#ifndef ECB_MEMORY_FENCE
1103{ 1105{
1104 write (STDERR_FILENO, msg, strlen (msg)); 1106 write (STDERR_FILENO, msg, strlen (msg));
1105} 1107}
1106#endif 1108#endif
1107 1109
1108static void (*syserr_cb)(const char *msg); 1110static void (*syserr_cb)(const char *msg) EV_THROW;
1109 1111
1110void ecb_cold 1112void ecb_cold
1111ev_set_syserr_cb (void (*cb)(const char *msg)) 1113ev_set_syserr_cb (void (*cb)(const char *msg)) EV_THROW
1112{ 1114{
1113 syserr_cb = cb; 1115 syserr_cb = cb;
1114} 1116}
1115 1117
1116static void noinline ecb_cold 1118static void noinline ecb_cold
1152 free (ptr); 1154 free (ptr);
1153 return 0; 1155 return 0;
1154#endif 1156#endif
1155} 1157}
1156 1158
1157static void *(*alloc)(void *ptr, long size) = ev_realloc_emul; 1159static void *(*alloc)(void *ptr, long size) EV_THROW = ev_realloc_emul;
1158 1160
1159void ecb_cold 1161void ecb_cold
1160ev_set_allocator (void *(*cb)(void *ptr, long size)) 1162ev_set_allocator (void *(*cb)(void *ptr, long size)) EV_THROW
1161{ 1163{
1162 alloc = cb; 1164 alloc = cb;
1163} 1165}
1164 1166
1165inline_speed void * 1167inline_speed void *
1282 1284
1283/*****************************************************************************/ 1285/*****************************************************************************/
1284 1286
1285#ifndef EV_HAVE_EV_TIME 1287#ifndef EV_HAVE_EV_TIME
1286ev_tstamp 1288ev_tstamp
1287ev_time (void) 1289ev_time (void) EV_THROW
1288{ 1290{
1289#if EV_USE_REALTIME 1291#if EV_USE_REALTIME
1290 if (expect_true (have_realtime)) 1292 if (expect_true (have_realtime))
1291 { 1293 {
1292 struct timespec ts; 1294 struct timespec ts;
1316 return ev_time (); 1318 return ev_time ();
1317} 1319}
1318 1320
1319#if EV_MULTIPLICITY 1321#if EV_MULTIPLICITY
1320ev_tstamp 1322ev_tstamp
1321ev_now (EV_P) 1323ev_now (EV_P) EV_THROW
1322{ 1324{
1323 return ev_rt_now; 1325 return ev_rt_now;
1324} 1326}
1325#endif 1327#endif
1326 1328
1327void 1329void
1328ev_sleep (ev_tstamp delay) 1330ev_sleep (ev_tstamp delay) EV_THROW
1329{ 1331{
1330 if (delay > 0.) 1332 if (delay > 0.)
1331 { 1333 {
1332#if EV_USE_NANOSLEEP 1334#if EV_USE_NANOSLEEP
1333 struct timespec ts; 1335 struct timespec ts;
1414pendingcb (EV_P_ ev_prepare *w, int revents) 1416pendingcb (EV_P_ ev_prepare *w, int revents)
1415{ 1417{
1416} 1418}
1417 1419
1418void noinline 1420void noinline
1419ev_feed_event (EV_P_ void *w, int revents) 1421ev_feed_event (EV_P_ void *w, int revents) EV_THROW
1420{ 1422{
1421 W w_ = (W)w; 1423 W w_ = (W)w;
1422 int pri = ABSPRI (w_); 1424 int pri = ABSPRI (w_);
1423 1425
1424 if (expect_false (w_->pending)) 1426 if (expect_false (w_->pending))
1483 if (expect_true (!anfd->reify)) 1485 if (expect_true (!anfd->reify))
1484 fd_event_nocheck (EV_A_ fd, revents); 1486 fd_event_nocheck (EV_A_ fd, revents);
1485} 1487}
1486 1488
1487void 1489void
1488ev_feed_fd_event (EV_P_ int fd, int revents) 1490ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW
1489{ 1491{
1490 if (fd >= 0 && fd < anfdmax) 1492 if (fd >= 0 && fd < anfdmax)
1491 fd_event_nocheck (EV_A_ fd, revents); 1493 fd_event_nocheck (EV_A_ fd, revents);
1492} 1494}
1493 1495
1939} 1941}
1940 1942
1941/*****************************************************************************/ 1943/*****************************************************************************/
1942 1944
1943void 1945void
1944ev_feed_signal (int signum) 1946ev_feed_signal (int signum) EV_THROW
1945{ 1947{
1946#if EV_MULTIPLICITY 1948#if EV_MULTIPLICITY
1947 EV_P = signals [signum - 1].loop; 1949 EV_P = signals [signum - 1].loop;
1948 1950
1949 if (!EV_A) 1951 if (!EV_A)
1966 1968
1967 ev_feed_signal (signum); 1969 ev_feed_signal (signum);
1968} 1970}
1969 1971
1970void noinline 1972void noinline
1971ev_feed_signal_event (EV_P_ int signum) 1973ev_feed_signal_event (EV_P_ int signum) EV_THROW
1972{ 1974{
1973 WL w; 1975 WL w;
1974 1976
1975 if (expect_false (signum <= 0 || signum > EV_NSIG)) 1977 if (expect_false (signum <= 0 || signum > EV_NSIG))
1976 return; 1978 return;
2092#if EV_USE_SELECT 2094#if EV_USE_SELECT
2093# include "ev_select.c" 2095# include "ev_select.c"
2094#endif 2096#endif
2095 2097
2096int ecb_cold 2098int ecb_cold
2097ev_version_major (void) 2099ev_version_major (void) EV_THROW
2098{ 2100{
2099 return EV_VERSION_MAJOR; 2101 return EV_VERSION_MAJOR;
2100} 2102}
2101 2103
2102int ecb_cold 2104int ecb_cold
2103ev_version_minor (void) 2105ev_version_minor (void) EV_THROW
2104{ 2106{
2105 return EV_VERSION_MINOR; 2107 return EV_VERSION_MINOR;
2106} 2108}
2107 2109
2108/* return true if we are running with elevated privileges and should ignore env variables */ 2110/* return true if we are running with elevated privileges and should ignore env variables */
2116 || getgid () != getegid (); 2118 || getgid () != getegid ();
2117#endif 2119#endif
2118} 2120}
2119 2121
2120unsigned int ecb_cold 2122unsigned int ecb_cold
2121ev_supported_backends (void) 2123ev_supported_backends (void) EV_THROW
2122{ 2124{
2123 unsigned int flags = 0; 2125 unsigned int flags = 0;
2124 2126
2125 if (EV_USE_PORT ) flags |= EVBACKEND_PORT; 2127 if (EV_USE_PORT ) flags |= EVBACKEND_PORT;
2126 if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE; 2128 if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE;
2130 2132
2131 return flags; 2133 return flags;
2132} 2134}
2133 2135
2134unsigned int ecb_cold 2136unsigned int ecb_cold
2135ev_recommended_backends (void) 2137ev_recommended_backends (void) EV_THROW
2136{ 2138{
2137 unsigned int flags = ev_supported_backends (); 2139 unsigned int flags = ev_supported_backends ();
2138 2140
2139#ifndef __NetBSD__ 2141#ifndef __NetBSD__
2140 /* kqueue is borked on everything but netbsd apparently */ 2142 /* kqueue is borked on everything but netbsd apparently */
2152 2154
2153 return flags; 2155 return flags;
2154} 2156}
2155 2157
2156unsigned int ecb_cold 2158unsigned int ecb_cold
2157ev_embeddable_backends (void) 2159ev_embeddable_backends (void) EV_THROW
2158{ 2160{
2159 int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; 2161 int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT;
2160 2162
2161 /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ 2163 /* epoll embeddability broken on all linux versions up to at least 2.6.23 */
2162 if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */ 2164 if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */
2164 2166
2165 return flags; 2167 return flags;
2166} 2168}
2167 2169
2168unsigned int 2170unsigned int
2169ev_backend (EV_P) 2171ev_backend (EV_P) EV_THROW
2170{ 2172{
2171 return backend; 2173 return backend;
2172} 2174}
2173 2175
2174#if EV_FEATURE_API 2176#if EV_FEATURE_API
2175unsigned int 2177unsigned int
2176ev_iteration (EV_P) 2178ev_iteration (EV_P) EV_THROW
2177{ 2179{
2178 return loop_count; 2180 return loop_count;
2179} 2181}
2180 2182
2181unsigned int 2183unsigned int
2182ev_depth (EV_P) 2184ev_depth (EV_P) EV_THROW
2183{ 2185{
2184 return loop_depth; 2186 return loop_depth;
2185} 2187}
2186 2188
2187void 2189void
2188ev_set_io_collect_interval (EV_P_ ev_tstamp interval) 2190ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW
2189{ 2191{
2190 io_blocktime = interval; 2192 io_blocktime = interval;
2191} 2193}
2192 2194
2193void 2195void
2194ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) 2196ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW
2195{ 2197{
2196 timeout_blocktime = interval; 2198 timeout_blocktime = interval;
2197} 2199}
2198 2200
2199void 2201void
2200ev_set_userdata (EV_P_ void *data) 2202ev_set_userdata (EV_P_ void *data) EV_THROW
2201{ 2203{
2202 userdata = data; 2204 userdata = data;
2203} 2205}
2204 2206
2205void * 2207void *
2206ev_userdata (EV_P) 2208ev_userdata (EV_P) EV_THROW
2207{ 2209{
2208 return userdata; 2210 return userdata;
2209} 2211}
2210 2212
2211void 2213void
2212ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)) 2214ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)) EV_THROW
2213{ 2215{
2214 invoke_cb = invoke_pending_cb; 2216 invoke_cb = invoke_pending_cb;
2215} 2217}
2216 2218
2217void 2219void
2218ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)) 2220ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_THROW, void (*acquire)(EV_P) EV_THROW) EV_THROW
2219{ 2221{
2220 release_cb = release; 2222 release_cb = release;
2221 acquire_cb = acquire; 2223 acquire_cb = acquire;
2222} 2224}
2223#endif 2225#endif
2224 2226
2225/* initialise a loop structure, must be zero-initialised */ 2227/* initialise a loop structure, must be zero-initialised */
2226static void noinline ecb_cold 2228static void noinline ecb_cold
2227loop_init (EV_P_ unsigned int flags) 2229loop_init (EV_P_ unsigned int flags) EV_THROW
2228{ 2230{
2229 if (!backend) 2231 if (!backend)
2230 { 2232 {
2231 origflags = flags; 2233 origflags = flags;
2232 2234
2485} 2487}
2486 2488
2487#if EV_MULTIPLICITY 2489#if EV_MULTIPLICITY
2488 2490
2489struct ev_loop * ecb_cold 2491struct ev_loop * ecb_cold
2490ev_loop_new (unsigned int flags) 2492ev_loop_new (unsigned int flags) EV_THROW
2491{ 2493{
2492 EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); 2494 EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop));
2493 2495
2494 memset (EV_A, 0, sizeof (struct ev_loop)); 2496 memset (EV_A, 0, sizeof (struct ev_loop));
2495 loop_init (EV_A_ flags); 2497 loop_init (EV_A_ flags);
2539} 2541}
2540#endif 2542#endif
2541 2543
2542#if EV_FEATURE_API 2544#if EV_FEATURE_API
2543void ecb_cold 2545void ecb_cold
2544ev_verify (EV_P) 2546ev_verify (EV_P) EV_THROW
2545{ 2547{
2546#if EV_VERIFY 2548#if EV_VERIFY
2547 int i; 2549 int i;
2548 WL w; 2550 WL w;
2549 2551
2618#if EV_MULTIPLICITY 2620#if EV_MULTIPLICITY
2619struct ev_loop * ecb_cold 2621struct ev_loop * ecb_cold
2620#else 2622#else
2621int 2623int
2622#endif 2624#endif
2623ev_default_loop (unsigned int flags) 2625ev_default_loop (unsigned int flags) EV_THROW
2624{ 2626{
2625 if (!ev_default_loop_ptr) 2627 if (!ev_default_loop_ptr)
2626 { 2628 {
2627#if EV_MULTIPLICITY 2629#if EV_MULTIPLICITY
2628 EV_P = ev_default_loop_ptr = &default_loop_struct; 2630 EV_P = ev_default_loop_ptr = &default_loop_struct;
2647 2649
2648 return ev_default_loop_ptr; 2650 return ev_default_loop_ptr;
2649} 2651}
2650 2652
2651void 2653void
2652ev_loop_fork (EV_P) 2654ev_loop_fork (EV_P) EV_THROW
2653{ 2655{
2654 postfork = 1; /* must be in line with ev_default_fork */ 2656 postfork = 1; /* must be in line with ev_default_fork */
2655} 2657}
2656 2658
2657/*****************************************************************************/ 2659/*****************************************************************************/
2661{ 2663{
2662 EV_CB_INVOKE ((W)w, revents); 2664 EV_CB_INVOKE ((W)w, revents);
2663} 2665}
2664 2666
2665unsigned int 2667unsigned int
2666ev_pending_count (EV_P) 2668ev_pending_count (EV_P) EV_THROW
2667{ 2669{
2668 int pri; 2670 int pri;
2669 unsigned int count = 0; 2671 unsigned int count = 0;
2670 2672
2671 for (pri = NUMPRI; pri--; ) 2673 for (pri = NUMPRI; pri--; )
3102 3104
3103 return activecnt; 3105 return activecnt;
3104} 3106}
3105 3107
3106void 3108void
3107ev_break (EV_P_ int how) 3109ev_break (EV_P_ int how) EV_THROW
3108{ 3110{
3109 loop_done = how; 3111 loop_done = how;
3110} 3112}
3111 3113
3112void 3114void
3113ev_ref (EV_P) 3115ev_ref (EV_P) EV_THROW
3114{ 3116{
3115 ++activecnt; 3117 ++activecnt;
3116} 3118}
3117 3119
3118void 3120void
3119ev_unref (EV_P) 3121ev_unref (EV_P) EV_THROW
3120{ 3122{
3121 --activecnt; 3123 --activecnt;
3122} 3124}
3123 3125
3124void 3126void
3125ev_now_update (EV_P) 3127ev_now_update (EV_P) EV_THROW
3126{ 3128{
3127 time_update (EV_A_ 1e100); 3129 time_update (EV_A_ 1e100);
3128} 3130}
3129 3131
3130void 3132void
3131ev_suspend (EV_P) 3133ev_suspend (EV_P) EV_THROW
3132{ 3134{
3133 ev_now_update (EV_A); 3135 ev_now_update (EV_A);
3134} 3136}
3135 3137
3136void 3138void
3137ev_resume (EV_P) 3139ev_resume (EV_P) EV_THROW
3138{ 3140{
3139 ev_tstamp mn_prev = mn_now; 3141 ev_tstamp mn_prev = mn_now;
3140 3142
3141 ev_now_update (EV_A); 3143 ev_now_update (EV_A);
3142 timers_reschedule (EV_A_ mn_now - mn_prev); 3144 timers_reschedule (EV_A_ mn_now - mn_prev);
3181 w->pending = 0; 3183 w->pending = 0;
3182 } 3184 }
3183} 3185}
3184 3186
3185int 3187int
3186ev_clear_pending (EV_P_ void *w) 3188ev_clear_pending (EV_P_ void *w) EV_THROW
3187{ 3189{
3188 W w_ = (W)w; 3190 W w_ = (W)w;
3189 int pending = w_->pending; 3191 int pending = w_->pending;
3190 3192
3191 if (expect_true (pending)) 3193 if (expect_true (pending))
3224} 3226}
3225 3227
3226/*****************************************************************************/ 3228/*****************************************************************************/
3227 3229
3228void noinline 3230void noinline
3229ev_io_start (EV_P_ ev_io *w) 3231ev_io_start (EV_P_ ev_io *w) EV_THROW
3230{ 3232{
3231 int fd = w->fd; 3233 int fd = w->fd;
3232 3234
3233 if (expect_false (ev_is_active (w))) 3235 if (expect_false (ev_is_active (w)))
3234 return; 3236 return;
3247 3249
3248 EV_FREQUENT_CHECK; 3250 EV_FREQUENT_CHECK;
3249} 3251}
3250 3252
3251void noinline 3253void noinline
3252ev_io_stop (EV_P_ ev_io *w) 3254ev_io_stop (EV_P_ ev_io *w) EV_THROW
3253{ 3255{
3254 clear_pending (EV_A_ (W)w); 3256 clear_pending (EV_A_ (W)w);
3255 if (expect_false (!ev_is_active (w))) 3257 if (expect_false (!ev_is_active (w)))
3256 return; 3258 return;
3257 3259
3266 3268
3267 EV_FREQUENT_CHECK; 3269 EV_FREQUENT_CHECK;
3268} 3270}
3269 3271
3270void noinline 3272void noinline
3271ev_timer_start (EV_P_ ev_timer *w) 3273ev_timer_start (EV_P_ ev_timer *w) EV_THROW
3272{ 3274{
3273 if (expect_false (ev_is_active (w))) 3275 if (expect_false (ev_is_active (w)))
3274 return; 3276 return;
3275 3277
3276 ev_at (w) += mn_now; 3278 ev_at (w) += mn_now;
3290 3292
3291 /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ 3293 /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/
3292} 3294}
3293 3295
3294void noinline 3296void noinline
3295ev_timer_stop (EV_P_ ev_timer *w) 3297ev_timer_stop (EV_P_ ev_timer *w) EV_THROW
3296{ 3298{
3297 clear_pending (EV_A_ (W)w); 3299 clear_pending (EV_A_ (W)w);
3298 if (expect_false (!ev_is_active (w))) 3300 if (expect_false (!ev_is_active (w)))
3299 return; 3301 return;
3300 3302
3320 3322
3321 EV_FREQUENT_CHECK; 3323 EV_FREQUENT_CHECK;
3322} 3324}
3323 3325
3324void noinline 3326void noinline
3325ev_timer_again (EV_P_ ev_timer *w) 3327ev_timer_again (EV_P_ ev_timer *w) EV_THROW
3326{ 3328{
3327 EV_FREQUENT_CHECK; 3329 EV_FREQUENT_CHECK;
3328 3330
3329 clear_pending (EV_A_ (W)w); 3331 clear_pending (EV_A_ (W)w);
3330 3332
3347 3349
3348 EV_FREQUENT_CHECK; 3350 EV_FREQUENT_CHECK;
3349} 3351}
3350 3352
3351ev_tstamp 3353ev_tstamp
3352ev_timer_remaining (EV_P_ ev_timer *w) 3354ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW
3353{ 3355{
3354 return ev_at (w) - (ev_is_active (w) ? mn_now : 0.); 3356 return ev_at (w) - (ev_is_active (w) ? mn_now : 0.);
3355} 3357}
3356 3358
3357#if EV_PERIODIC_ENABLE 3359#if EV_PERIODIC_ENABLE
3358void noinline 3360void noinline
3359ev_periodic_start (EV_P_ ev_periodic *w) 3361ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW
3360{ 3362{
3361 if (expect_false (ev_is_active (w))) 3363 if (expect_false (ev_is_active (w)))
3362 return; 3364 return;
3363 3365
3364 if (w->reschedule_cb) 3366 if (w->reschedule_cb)
3384 3386
3385 /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ 3387 /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/
3386} 3388}
3387 3389
3388void noinline 3390void noinline
3389ev_periodic_stop (EV_P_ ev_periodic *w) 3391ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW
3390{ 3392{
3391 clear_pending (EV_A_ (W)w); 3393 clear_pending (EV_A_ (W)w);
3392 if (expect_false (!ev_is_active (w))) 3394 if (expect_false (!ev_is_active (w)))
3393 return; 3395 return;
3394 3396
3412 3414
3413 EV_FREQUENT_CHECK; 3415 EV_FREQUENT_CHECK;
3414} 3416}
3415 3417
3416void noinline 3418void noinline
3417ev_periodic_again (EV_P_ ev_periodic *w) 3419ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW
3418{ 3420{
3419 /* TODO: use adjustheap and recalculation */ 3421 /* TODO: use adjustheap and recalculation */
3420 ev_periodic_stop (EV_A_ w); 3422 ev_periodic_stop (EV_A_ w);
3421 ev_periodic_start (EV_A_ w); 3423 ev_periodic_start (EV_A_ w);
3422} 3424}
3427#endif 3429#endif
3428 3430
3429#if EV_SIGNAL_ENABLE 3431#if EV_SIGNAL_ENABLE
3430 3432
3431void noinline 3433void noinline
3432ev_signal_start (EV_P_ ev_signal *w) 3434ev_signal_start (EV_P_ ev_signal *w) EV_THROW
3433{ 3435{
3434 if (expect_false (ev_is_active (w))) 3436 if (expect_false (ev_is_active (w)))
3435 return; 3437 return;
3436 3438
3437 assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG)); 3439 assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG));
3508 3510
3509 EV_FREQUENT_CHECK; 3511 EV_FREQUENT_CHECK;
3510} 3512}
3511 3513
3512void noinline 3514void noinline
3513ev_signal_stop (EV_P_ ev_signal *w) 3515ev_signal_stop (EV_P_ ev_signal *w) EV_THROW
3514{ 3516{
3515 clear_pending (EV_A_ (W)w); 3517 clear_pending (EV_A_ (W)w);
3516 if (expect_false (!ev_is_active (w))) 3518 if (expect_false (!ev_is_active (w)))
3517 return; 3519 return;
3518 3520
3549#endif 3551#endif
3550 3552
3551#if EV_CHILD_ENABLE 3553#if EV_CHILD_ENABLE
3552 3554
3553void 3555void
3554ev_child_start (EV_P_ ev_child *w) 3556ev_child_start (EV_P_ ev_child *w) EV_THROW
3555{ 3557{
3556#if EV_MULTIPLICITY 3558#if EV_MULTIPLICITY
3557 assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); 3559 assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr));
3558#endif 3560#endif
3559 if (expect_false (ev_is_active (w))) 3561 if (expect_false (ev_is_active (w)))
3566 3568
3567 EV_FREQUENT_CHECK; 3569 EV_FREQUENT_CHECK;
3568} 3570}
3569 3571
3570void 3572void
3571ev_child_stop (EV_P_ ev_child *w) 3573ev_child_stop (EV_P_ ev_child *w) EV_THROW
3572{ 3574{
3573 clear_pending (EV_A_ (W)w); 3575 clear_pending (EV_A_ (W)w);
3574 if (expect_false (!ev_is_active (w))) 3576 if (expect_false (!ev_is_active (w)))
3575 return; 3577 return;
3576 3578
3828#else 3830#else
3829# define EV_LSTAT(p,b) lstat (p, b) 3831# define EV_LSTAT(p,b) lstat (p, b)
3830#endif 3832#endif
3831 3833
3832void 3834void
3833ev_stat_stat (EV_P_ ev_stat *w) 3835ev_stat_stat (EV_P_ ev_stat *w) EV_THROW
3834{ 3836{
3835 if (lstat (w->path, &w->attr) < 0) 3837 if (lstat (w->path, &w->attr) < 0)
3836 w->attr.st_nlink = 0; 3838 w->attr.st_nlink = 0;
3837 else if (!w->attr.st_nlink) 3839 else if (!w->attr.st_nlink)
3838 w->attr.st_nlink = 1; 3840 w->attr.st_nlink = 1;
3877 ev_feed_event (EV_A_ w, EV_STAT); 3879 ev_feed_event (EV_A_ w, EV_STAT);
3878 } 3880 }
3879} 3881}
3880 3882
3881void 3883void
3882ev_stat_start (EV_P_ ev_stat *w) 3884ev_stat_start (EV_P_ ev_stat *w) EV_THROW
3883{ 3885{
3884 if (expect_false (ev_is_active (w))) 3886 if (expect_false (ev_is_active (w)))
3885 return; 3887 return;
3886 3888
3887 ev_stat_stat (EV_A_ w); 3889 ev_stat_stat (EV_A_ w);
3908 3910
3909 EV_FREQUENT_CHECK; 3911 EV_FREQUENT_CHECK;
3910} 3912}
3911 3913
3912void 3914void
3913ev_stat_stop (EV_P_ ev_stat *w) 3915ev_stat_stop (EV_P_ ev_stat *w) EV_THROW
3914{ 3916{
3915 clear_pending (EV_A_ (W)w); 3917 clear_pending (EV_A_ (W)w);
3916 if (expect_false (!ev_is_active (w))) 3918 if (expect_false (!ev_is_active (w)))
3917 return; 3919 return;
3918 3920
3934} 3936}
3935#endif 3937#endif
3936 3938
3937#if EV_IDLE_ENABLE 3939#if EV_IDLE_ENABLE
3938void 3940void
3939ev_idle_start (EV_P_ ev_idle *w) 3941ev_idle_start (EV_P_ ev_idle *w) EV_THROW
3940{ 3942{
3941 if (expect_false (ev_is_active (w))) 3943 if (expect_false (ev_is_active (w)))
3942 return; 3944 return;
3943 3945
3944 pri_adjust (EV_A_ (W)w); 3946 pri_adjust (EV_A_ (W)w);
3957 3959
3958 EV_FREQUENT_CHECK; 3960 EV_FREQUENT_CHECK;
3959} 3961}
3960 3962
3961void 3963void
3962ev_idle_stop (EV_P_ ev_idle *w) 3964ev_idle_stop (EV_P_ ev_idle *w) EV_THROW
3963{ 3965{
3964 clear_pending (EV_A_ (W)w); 3966 clear_pending (EV_A_ (W)w);
3965 if (expect_false (!ev_is_active (w))) 3967 if (expect_false (!ev_is_active (w)))
3966 return; 3968 return;
3967 3969
3981} 3983}
3982#endif 3984#endif
3983 3985
3984#if EV_PREPARE_ENABLE 3986#if EV_PREPARE_ENABLE
3985void 3987void
3986ev_prepare_start (EV_P_ ev_prepare *w) 3988ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW
3987{ 3989{
3988 if (expect_false (ev_is_active (w))) 3990 if (expect_false (ev_is_active (w)))
3989 return; 3991 return;
3990 3992
3991 EV_FREQUENT_CHECK; 3993 EV_FREQUENT_CHECK;
3996 3998
3997 EV_FREQUENT_CHECK; 3999 EV_FREQUENT_CHECK;
3998} 4000}
3999 4001
4000void 4002void
4001ev_prepare_stop (EV_P_ ev_prepare *w) 4003ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW
4002{ 4004{
4003 clear_pending (EV_A_ (W)w); 4005 clear_pending (EV_A_ (W)w);
4004 if (expect_false (!ev_is_active (w))) 4006 if (expect_false (!ev_is_active (w)))
4005 return; 4007 return;
4006 4008
4019} 4021}
4020#endif 4022#endif
4021 4023
4022#if EV_CHECK_ENABLE 4024#if EV_CHECK_ENABLE
4023void 4025void
4024ev_check_start (EV_P_ ev_check *w) 4026ev_check_start (EV_P_ ev_check *w) EV_THROW
4025{ 4027{
4026 if (expect_false (ev_is_active (w))) 4028 if (expect_false (ev_is_active (w)))
4027 return; 4029 return;
4028 4030
4029 EV_FREQUENT_CHECK; 4031 EV_FREQUENT_CHECK;
4034 4036
4035 EV_FREQUENT_CHECK; 4037 EV_FREQUENT_CHECK;
4036} 4038}
4037 4039
4038void 4040void
4039ev_check_stop (EV_P_ ev_check *w) 4041ev_check_stop (EV_P_ ev_check *w) EV_THROW
4040{ 4042{
4041 clear_pending (EV_A_ (W)w); 4043 clear_pending (EV_A_ (W)w);
4042 if (expect_false (!ev_is_active (w))) 4044 if (expect_false (!ev_is_active (w)))
4043 return; 4045 return;
4044 4046
4057} 4059}
4058#endif 4060#endif
4059 4061
4060#if EV_EMBED_ENABLE 4062#if EV_EMBED_ENABLE
4061void noinline 4063void noinline
4062ev_embed_sweep (EV_P_ ev_embed *w) 4064ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW
4063{ 4065{
4064 ev_run (w->other, EVRUN_NOWAIT); 4066 ev_run (w->other, EVRUN_NOWAIT);
4065} 4067}
4066 4068
4067static void 4069static void
4115 ev_idle_stop (EV_A_ idle); 4117 ev_idle_stop (EV_A_ idle);
4116} 4118}
4117#endif 4119#endif
4118 4120
4119void 4121void
4120ev_embed_start (EV_P_ ev_embed *w) 4122ev_embed_start (EV_P_ ev_embed *w) EV_THROW
4121{ 4123{
4122 if (expect_false (ev_is_active (w))) 4124 if (expect_false (ev_is_active (w)))
4123 return; 4125 return;
4124 4126
4125 { 4127 {
4146 4148
4147 EV_FREQUENT_CHECK; 4149 EV_FREQUENT_CHECK;
4148} 4150}
4149 4151
4150void 4152void
4151ev_embed_stop (EV_P_ ev_embed *w) 4153ev_embed_stop (EV_P_ ev_embed *w) EV_THROW
4152{ 4154{
4153 clear_pending (EV_A_ (W)w); 4155 clear_pending (EV_A_ (W)w);
4154 if (expect_false (!ev_is_active (w))) 4156 if (expect_false (!ev_is_active (w)))
4155 return; 4157 return;
4156 4158
4166} 4168}
4167#endif 4169#endif
4168 4170
4169#if EV_FORK_ENABLE 4171#if EV_FORK_ENABLE
4170void 4172void
4171ev_fork_start (EV_P_ ev_fork *w) 4173ev_fork_start (EV_P_ ev_fork *w) EV_THROW
4172{ 4174{
4173 if (expect_false (ev_is_active (w))) 4175 if (expect_false (ev_is_active (w)))
4174 return; 4176 return;
4175 4177
4176 EV_FREQUENT_CHECK; 4178 EV_FREQUENT_CHECK;
4181 4183
4182 EV_FREQUENT_CHECK; 4184 EV_FREQUENT_CHECK;
4183} 4185}
4184 4186
4185void 4187void
4186ev_fork_stop (EV_P_ ev_fork *w) 4188ev_fork_stop (EV_P_ ev_fork *w) EV_THROW
4187{ 4189{
4188 clear_pending (EV_A_ (W)w); 4190 clear_pending (EV_A_ (W)w);
4189 if (expect_false (!ev_is_active (w))) 4191 if (expect_false (!ev_is_active (w)))
4190 return; 4192 return;
4191 4193
4204} 4206}
4205#endif 4207#endif
4206 4208
4207#if EV_CLEANUP_ENABLE 4209#if EV_CLEANUP_ENABLE
4208void 4210void
4209ev_cleanup_start (EV_P_ ev_cleanup *w) 4211ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW
4210{ 4212{
4211 if (expect_false (ev_is_active (w))) 4213 if (expect_false (ev_is_active (w)))
4212 return; 4214 return;
4213 4215
4214 EV_FREQUENT_CHECK; 4216 EV_FREQUENT_CHECK;
4221 ev_unref (EV_A); 4223 ev_unref (EV_A);
4222 EV_FREQUENT_CHECK; 4224 EV_FREQUENT_CHECK;
4223} 4225}
4224 4226
4225void 4227void
4226ev_cleanup_stop (EV_P_ ev_cleanup *w) 4228ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW
4227{ 4229{
4228 clear_pending (EV_A_ (W)w); 4230 clear_pending (EV_A_ (W)w);
4229 if (expect_false (!ev_is_active (w))) 4231 if (expect_false (!ev_is_active (w)))
4230 return; 4232 return;
4231 4233
4245} 4247}
4246#endif 4248#endif
4247 4249
4248#if EV_ASYNC_ENABLE 4250#if EV_ASYNC_ENABLE
4249void 4251void
4250ev_async_start (EV_P_ ev_async *w) 4252ev_async_start (EV_P_ ev_async *w) EV_THROW
4251{ 4253{
4252 if (expect_false (ev_is_active (w))) 4254 if (expect_false (ev_is_active (w)))
4253 return; 4255 return;
4254 4256
4255 w->sent = 0; 4257 w->sent = 0;
4264 4266
4265 EV_FREQUENT_CHECK; 4267 EV_FREQUENT_CHECK;
4266} 4268}
4267 4269
4268void 4270void
4269ev_async_stop (EV_P_ ev_async *w) 4271ev_async_stop (EV_P_ ev_async *w) EV_THROW
4270{ 4272{
4271 clear_pending (EV_A_ (W)w); 4273 clear_pending (EV_A_ (W)w);
4272 if (expect_false (!ev_is_active (w))) 4274 if (expect_false (!ev_is_active (w)))
4273 return; 4275 return;
4274 4276
4285 4287
4286 EV_FREQUENT_CHECK; 4288 EV_FREQUENT_CHECK;
4287} 4289}
4288 4290
4289void 4291void
4290ev_async_send (EV_P_ ev_async *w) 4292ev_async_send (EV_P_ ev_async *w) EV_THROW
4291{ 4293{
4292 w->sent = 1; 4294 w->sent = 1;
4293 evpipe_write (EV_A_ &async_pending); 4295 evpipe_write (EV_A_ &async_pending);
4294} 4296}
4295#endif 4297#endif
4332 4334
4333 once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io)); 4335 once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io));
4334} 4336}
4335 4337
4336void 4338void
4337ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) 4339ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_THROW
4338{ 4340{
4339 struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); 4341 struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once));
4340 4342
4341 if (expect_false (!once)) 4343 if (expect_false (!once))
4342 { 4344 {
4364 4366
4365/*****************************************************************************/ 4367/*****************************************************************************/
4366 4368
4367#if EV_WALK_ENABLE 4369#if EV_WALK_ENABLE
4368void ecb_cold 4370void ecb_cold
4369ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) 4371ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW
4370{ 4372{
4371 int i, j; 4373 int i, j;
4372 ev_watcher_list *wl, *wn; 4374 ev_watcher_list *wl, *wn;
4373 4375
4374 if (types & (EV_IO | EV_EMBED)) 4376 if (types & (EV_IO | EV_EMBED))

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