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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 1.436 by root, Tue May 29 20:44:39 2012 UTC

… …
201# include <sys/wait.h> 201# include <sys/wait.h>
202# include <unistd.h> 202# include <unistd.h>
203#else 203#else
204# include <io.h> 204# include <io.h>
205# define WIN32_LEAN_AND_MEAN 205# define WIN32_LEAN_AND_MEAN
206# include <winsock2.h>
206# include <windows.h> 207# include <windows.h>
207# ifndef EV_SELECT_IS_WINSOCKET 208# ifndef EV_SELECT_IS_WINSOCKET
208# define EV_SELECT_IS_WINSOCKET 1 209# define EV_SELECT_IS_WINSOCKET 1
209# endif 210# endif
210# undef EV_AVOID_STDIO 211# undef EV_AVOID_STDIO
… …
359#endif 360#endif
360 361
361/* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */ 362/* on linux, we can use a (slow) syscall to avoid a dependency on pthread, */
362/* which makes programs even slower. might work on other unices, too. */ 363/* which makes programs even slower. might work on other unices, too. */
363#if EV_USE_CLOCK_SYSCALL 364#if EV_USE_CLOCK_SYSCALL
364# include <syscall.h> 365# include <sys/syscall.h>
365# ifdef SYS_clock_gettime 366# ifdef SYS_clock_gettime
366# define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts)) 367# define clock_gettime(id, ts) syscall (SYS_clock_gettime, (id), (ts))
367# undef EV_USE_MONOTONIC 368# undef EV_USE_MONOTONIC
368# define EV_USE_MONOTONIC 1 369# define EV_USE_MONOTONIC 1
369# else 370# else
… …
408/* some very old inotify.h headers don't have IN_DONT_FOLLOW */ 409/* some very old inotify.h headers don't have IN_DONT_FOLLOW */
409# ifndef IN_DONT_FOLLOW 410# ifndef IN_DONT_FOLLOW
410# undef EV_USE_INOTIFY 411# undef EV_USE_INOTIFY
411# define EV_USE_INOTIFY 0 412# define EV_USE_INOTIFY 0
412# endif 413# endif
413#endif
414
415#if EV_SELECT_IS_WINSOCKET
416# include <winsock.h>
417#endif 414#endif
418 415
419#if EV_USE_EVENTFD 416#if EV_USE_EVENTFD
420/* our minimum requirement is glibc 2.7 which has the stub, but not the header */ 417/* our minimum requirement is glibc 2.7 which has the stub, but not the header */
421# include <stdint.h> 418# include <stdint.h>
… …
579 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore") 576 #define ECB_MEMORY_FENCE_RELEASE __asm__ __volatile__ ("membar #LoadStore | #StoreStore")
580 #elif defined __s390__ || defined __s390x__ 577 #elif defined __s390__ || defined __s390x__
581 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory") 578 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("bcr 15,0" : : : "memory")
582 #elif defined __mips__ 579 #elif defined __mips__
583 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory") 580 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("sync" : : : "memory")
581 #elif defined __alpha__
582 #define ECB_MEMORY_FENCE __asm__ __volatile__ ("mb" : : : "memory")
584 #endif 583 #endif
585 #endif 584 #endif
586#endif 585#endif
587 586
588#ifndef ECB_MEMORY_FENCE 587#ifndef ECB_MEMORY_FENCE
… …
1103{ 1102{
1104 write (STDERR_FILENO, msg, strlen (msg)); 1103 write (STDERR_FILENO, msg, strlen (msg));
1105} 1104}
1106#endif 1105#endif
1107 1106
1108static void (*syserr_cb)(const char *msg); 1107static void (*syserr_cb)(const char *msg) EV_THROW;
1109 1108
1110void ecb_cold 1109void ecb_cold
1111ev_set_syserr_cb (void (*cb)(const char *msg)) 1110ev_set_syserr_cb (void (*cb)(const char *msg) EV_THROW) EV_THROW
1112{ 1111{
1113 syserr_cb = cb; 1112 syserr_cb = cb;
1114} 1113}
1115 1114
1116static void noinline ecb_cold 1115static void noinline ecb_cold
… …
1134 abort (); 1133 abort ();
1135 } 1134 }
1136} 1135}
1137 1136
1138static void * 1137static void *
1139ev_realloc_emul (void *ptr, long size) 1138ev_realloc_emul (void *ptr, long size) EV_THROW
1140{ 1139{
1141#if __GLIBC__ 1140#if __GLIBC__
1142 return realloc (ptr, size); 1141 return realloc (ptr, size);
1143#else 1142#else
1144 /* some systems, notably openbsd and darwin, fail to properly 1143 /* some systems, notably openbsd and darwin, fail to properly
… …
1152 free (ptr); 1151 free (ptr);
1153 return 0; 1152 return 0;
1154#endif 1153#endif
1155} 1154}
1156 1155
1157static void *(*alloc)(void *ptr, long size) = ev_realloc_emul; 1156static void *(*alloc)(void *ptr, long size) EV_THROW = ev_realloc_emul;
1158 1157
1159void ecb_cold 1158void ecb_cold
1160ev_set_allocator (void *(*cb)(void *ptr, long size)) 1159ev_set_allocator (void *(*cb)(void *ptr, long size) EV_THROW) EV_THROW
1161{ 1160{
1162 alloc = cb; 1161 alloc = cb;
1163} 1162}
1164 1163
1165inline_speed void * 1164inline_speed void *
… …
1282 1281
1283/*****************************************************************************/ 1282/*****************************************************************************/
1284 1283
1285#ifndef EV_HAVE_EV_TIME 1284#ifndef EV_HAVE_EV_TIME
1286ev_tstamp 1285ev_tstamp
1287ev_time (void) 1286ev_time (void) EV_THROW
1288{ 1287{
1289#if EV_USE_REALTIME 1288#if EV_USE_REALTIME
1290 if (expect_true (have_realtime)) 1289 if (expect_true (have_realtime))
1291 { 1290 {
1292 struct timespec ts; 1291 struct timespec ts;
… …
1316 return ev_time (); 1315 return ev_time ();
1317} 1316}
1318 1317
1319#if EV_MULTIPLICITY 1318#if EV_MULTIPLICITY
1320ev_tstamp 1319ev_tstamp
1321ev_now (EV_P) 1320ev_now (EV_P) EV_THROW
1322{ 1321{
1323 return ev_rt_now; 1322 return ev_rt_now;
1324} 1323}
1325#endif 1324#endif
1326 1325
1327void 1326void
1328ev_sleep (ev_tstamp delay) 1327ev_sleep (ev_tstamp delay) EV_THROW
1329{ 1328{
1330 if (delay > 0.) 1329 if (delay > 0.)
1331 { 1330 {
1332#if EV_USE_NANOSLEEP 1331#if EV_USE_NANOSLEEP
1333 struct timespec ts; 1332 struct timespec ts;
… …
1414pendingcb (EV_P_ ev_prepare *w, int revents) 1413pendingcb (EV_P_ ev_prepare *w, int revents)
1415{ 1414{
1416} 1415}
1417 1416
1418void noinline 1417void noinline
1419ev_feed_event (EV_P_ void *w, int revents) 1418ev_feed_event (EV_P_ void *w, int revents) EV_THROW
1420{ 1419{
1421 W w_ = (W)w; 1420 W w_ = (W)w;
1422 int pri = ABSPRI (w_); 1421 int pri = ABSPRI (w_);
1423 1422
1424 if (expect_false (w_->pending)) 1423 if (expect_false (w_->pending))
… …
1428 w_->pending = ++pendingcnt [pri]; 1427 w_->pending = ++pendingcnt [pri];
1429 array_needsize (ANPENDING, pendings [pri], pendingmax [pri], w_->pending, EMPTY2); 1428 array_needsize (ANPENDING, pendings [pri], pendingmax [pri], w_->pending, EMPTY2);
1430 pendings [pri][w_->pending - 1].w = w_; 1429 pendings [pri][w_->pending - 1].w = w_;
1431 pendings [pri][w_->pending - 1].events = revents; 1430 pendings [pri][w_->pending - 1].events = revents;
1432 } 1431 }
1432
1433 pendingpri = NUMPRI - 1;
1433} 1434}
1434 1435
1435inline_speed void 1436inline_speed void
1436feed_reverse (EV_P_ W w) 1437feed_reverse (EV_P_ W w)
1437{ 1438{
… …
1483 if (expect_true (!anfd->reify)) 1484 if (expect_true (!anfd->reify))
1484 fd_event_nocheck (EV_A_ fd, revents); 1485 fd_event_nocheck (EV_A_ fd, revents);
1485} 1486}
1486 1487
1487void 1488void
1488ev_feed_fd_event (EV_P_ int fd, int revents) 1489ev_feed_fd_event (EV_P_ int fd, int revents) EV_THROW
1489{ 1490{
1490 if (fd >= 0 && fd < anfdmax) 1491 if (fd >= 0 && fd < anfdmax)
1491 fd_event_nocheck (EV_A_ fd, revents); 1492 fd_event_nocheck (EV_A_ fd, revents);
1492} 1493}
1493 1494
… …
1842} 1843}
1843 1844
1844inline_speed void 1845inline_speed void
1845evpipe_write (EV_P_ EV_ATOMIC_T *flag) 1846evpipe_write (EV_P_ EV_ATOMIC_T *flag)
1846{ 1847{
1848 ECB_MEMORY_FENCE; /* push out the write before this function was called, acquire flag */
1849
1847 if (expect_true (*flag)) 1850 if (expect_true (*flag))
1848 return; 1851 return;
1849 1852
1850 *flag = 1; 1853 *flag = 1;
1851
1852 ECB_MEMORY_FENCE_RELEASE; /* make sure flag is visible before the wakeup */ 1854 ECB_MEMORY_FENCE_RELEASE; /* make sure flag is visible before the wakeup */
1853 1855
1854 pipe_write_skipped = 1; 1856 pipe_write_skipped = 1;
1855 1857
1856 ECB_MEMORY_FENCE; /* make sure pipe_write_skipped is visible before we check pipe_write_wanted */ 1858 ECB_MEMORY_FENCE; /* make sure pipe_write_skipped is visible before we check pipe_write_wanted */
1857 1859
1858 if (pipe_write_wanted) 1860 if (pipe_write_wanted)
1859 { 1861 {
1860 int old_errno; 1862 int old_errno;
1861 1863
1862 pipe_write_skipped = 0; /* just an optimisation, no fence needed */ 1864 pipe_write_skipped = 0;
1865 ECB_MEMORY_FENCE_RELEASE;
1863 1866
1864 old_errno = errno; /* save errno because write will clobber it */ 1867 old_errno = errno; /* save errno because write will clobber it */
1865 1868
1866#if EV_USE_EVENTFD 1869#if EV_USE_EVENTFD
1867 if (evfd >= 0) 1870 if (evfd >= 0)
… …
1870 write (evfd, &counter, sizeof (uint64_t)); 1873 write (evfd, &counter, sizeof (uint64_t));
1871 } 1874 }
1872 else 1875 else
1873#endif 1876#endif
1874 { 1877 {
1875 /* win32 people keep sending patches that change this write() to send() */ 1878#ifdef _WIN32
1876 /* and then run away. but send() is wrong, it wants a socket handle on win32 */ 1879 WSABUF buf;
1877 /* so when you think this write should be a send instead, please find out */ 1880 DWORD sent;
1878 /* where your send() is from - it's definitely not the microsoft send, and */ 1881 buf.buf = &buf;
1879 /* tell me. thank you. */ 1882 buf.len = 1;
1880 /* it might be that your problem is that your environment needs EV_USE_WSASOCKET */ 1883 WSASend (EV_FD_TO_WIN32_HANDLE (evpipe [1]), &buf, 1, &sent, 0, 0, 0);
1881 /* check the ev documentation on how to use this flag */ 1884#else
1882 write (evpipe [1], &(evpipe [1]), 1); 1885 write (evpipe [1], &(evpipe [1]), 1);
1886#endif
1883 } 1887 }
1884 1888
1885 errno = old_errno; 1889 errno = old_errno;
1886 } 1890 }
1887} 1891}
… …
1902 read (evfd, &counter, sizeof (uint64_t)); 1906 read (evfd, &counter, sizeof (uint64_t));
1903 } 1907 }
1904 else 1908 else
1905#endif 1909#endif
1906 { 1910 {
1907 char dummy; 1911 char dummy[4];
1908 /* see discussion in evpipe_write when you think this read should be recv in win32 */ 1912#ifdef _WIN32
1913 WSABUF buf;
1914 DWORD recvd;
1915 DWORD flags = 0;
1916 buf.buf = dummy;
1917 buf.len = sizeof (dummy);
1918 WSARecv (EV_FD_TO_WIN32_HANDLE (evpipe [0]), &buf, 1, &recvd, &flags, 0, 0);
1919#else
1909 read (evpipe [0], &dummy, 1); 1920 read (evpipe [0], &dummy, sizeof (dummy));
1921#endif
1910 } 1922 }
1911 } 1923 }
1912 1924
1913 pipe_write_skipped = 0; 1925 pipe_write_skipped = 0;
1926
1927 ECB_MEMORY_FENCE; /* push out skipped, acquire flags */
1914 1928
1915#if EV_SIGNAL_ENABLE 1929#if EV_SIGNAL_ENABLE
1916 if (sig_pending) 1930 if (sig_pending)
1917 { 1931 {
1918 sig_pending = 0; 1932 sig_pending = 0;
1933
1934 ECB_MEMORY_FENCE;
1919 1935
1920 for (i = EV_NSIG - 1; i--; ) 1936 for (i = EV_NSIG - 1; i--; )
1921 if (expect_false (signals [i].pending)) 1937 if (expect_false (signals [i].pending))
1922 ev_feed_signal_event (EV_A_ i + 1); 1938 ev_feed_signal_event (EV_A_ i + 1);
1923 } 1939 }
… …
1925 1941
1926#if EV_ASYNC_ENABLE 1942#if EV_ASYNC_ENABLE
1927 if (async_pending) 1943 if (async_pending)
1928 { 1944 {
1929 async_pending = 0; 1945 async_pending = 0;
1946
1947 ECB_MEMORY_FENCE;
1930 1948
1931 for (i = asynccnt; i--; ) 1949 for (i = asynccnt; i--; )
1932 if (asyncs [i]->sent) 1950 if (asyncs [i]->sent)
1933 { 1951 {
1934 asyncs [i]->sent = 0; 1952 asyncs [i]->sent = 0;
1953 ECB_MEMORY_FENCE_RELEASE;
1935 ev_feed_event (EV_A_ asyncs [i], EV_ASYNC); 1954 ev_feed_event (EV_A_ asyncs [i], EV_ASYNC);
1936 } 1955 }
1937 } 1956 }
1938#endif 1957#endif
1939} 1958}
1940 1959
1941/*****************************************************************************/ 1960/*****************************************************************************/
1942 1961
1943void 1962void
1944ev_feed_signal (int signum) 1963ev_feed_signal (int signum) EV_THROW
1945{ 1964{
1946#if EV_MULTIPLICITY 1965#if EV_MULTIPLICITY
1947 EV_P = signals [signum - 1].loop; 1966 EV_P = signals [signum - 1].loop;
1948 1967
1949 if (!EV_A) 1968 if (!EV_A)
… …
1966 1985
1967 ev_feed_signal (signum); 1986 ev_feed_signal (signum);
1968} 1987}
1969 1988
1970void noinline 1989void noinline
1971ev_feed_signal_event (EV_P_ int signum) 1990ev_feed_signal_event (EV_P_ int signum) EV_THROW
1972{ 1991{
1973 WL w; 1992 WL w;
1974 1993
1975 if (expect_false (signum <= 0 || signum > EV_NSIG)) 1994 if (expect_false (signum <= 0 || signum > EV_NSIG))
1976 return; 1995 return;
… …
1984 if (expect_false (signals [signum].loop != EV_A)) 2003 if (expect_false (signals [signum].loop != EV_A))
1985 return; 2004 return;
1986#endif 2005#endif
1987 2006
1988 signals [signum].pending = 0; 2007 signals [signum].pending = 0;
2008 MEMORY_FENCE_RELEASE;
1989 2009
1990 for (w = signals [signum].head; w; w = w->next) 2010 for (w = signals [signum].head; w; w = w->next)
1991 ev_feed_event (EV_A_ (W)w, EV_SIGNAL); 2011 ev_feed_event (EV_A_ (W)w, EV_SIGNAL);
1992} 2012}
1993 2013
… …
2092#if EV_USE_SELECT 2112#if EV_USE_SELECT
2093# include "ev_select.c" 2113# include "ev_select.c"
2094#endif 2114#endif
2095 2115
2096int ecb_cold 2116int ecb_cold
2097ev_version_major (void) 2117ev_version_major (void) EV_THROW
2098{ 2118{
2099 return EV_VERSION_MAJOR; 2119 return EV_VERSION_MAJOR;
2100} 2120}
2101 2121
2102int ecb_cold 2122int ecb_cold
2103ev_version_minor (void) 2123ev_version_minor (void) EV_THROW
2104{ 2124{
2105 return EV_VERSION_MINOR; 2125 return EV_VERSION_MINOR;
2106} 2126}
2107 2127
2108/* return true if we are running with elevated privileges and should ignore env variables */ 2128/* return true if we are running with elevated privileges and should ignore env variables */
… …
2116 || getgid () != getegid (); 2136 || getgid () != getegid ();
2117#endif 2137#endif
2118} 2138}
2119 2139
2120unsigned int ecb_cold 2140unsigned int ecb_cold
2121ev_supported_backends (void) 2141ev_supported_backends (void) EV_THROW
2122{ 2142{
2123 unsigned int flags = 0; 2143 unsigned int flags = 0;
2124 2144
2125 if (EV_USE_PORT ) flags |= EVBACKEND_PORT; 2145 if (EV_USE_PORT ) flags |= EVBACKEND_PORT;
2126 if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE; 2146 if (EV_USE_KQUEUE) flags |= EVBACKEND_KQUEUE;
… …
2130 2150
2131 return flags; 2151 return flags;
2132} 2152}
2133 2153
2134unsigned int ecb_cold 2154unsigned int ecb_cold
2135ev_recommended_backends (void) 2155ev_recommended_backends (void) EV_THROW
2136{ 2156{
2137 unsigned int flags = ev_supported_backends (); 2157 unsigned int flags = ev_supported_backends ();
2138 2158
2139#ifndef __NetBSD__ 2159#ifndef __NetBSD__
2140 /* kqueue is borked on everything but netbsd apparently */ 2160 /* kqueue is borked on everything but netbsd apparently */
… …
2152 2172
2153 return flags; 2173 return flags;
2154} 2174}
2155 2175
2156unsigned int ecb_cold 2176unsigned int ecb_cold
2157ev_embeddable_backends (void) 2177ev_embeddable_backends (void) EV_THROW
2158{ 2178{
2159 int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT; 2179 int flags = EVBACKEND_EPOLL | EVBACKEND_KQUEUE | EVBACKEND_PORT;
2160 2180
2161 /* epoll embeddability broken on all linux versions up to at least 2.6.23 */ 2181 /* 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 */ 2182 if (ev_linux_version () < 0x020620) /* disable it on linux < 2.6.32 */
… …
2164 2184
2165 return flags; 2185 return flags;
2166} 2186}
2167 2187
2168unsigned int 2188unsigned int
2169ev_backend (EV_P) 2189ev_backend (EV_P) EV_THROW
2170{ 2190{
2171 return backend; 2191 return backend;
2172} 2192}
2173 2193
2174#if EV_FEATURE_API 2194#if EV_FEATURE_API
2175unsigned int 2195unsigned int
2176ev_iteration (EV_P) 2196ev_iteration (EV_P) EV_THROW
2177{ 2197{
2178 return loop_count; 2198 return loop_count;
2179} 2199}
2180 2200
2181unsigned int 2201unsigned int
2182ev_depth (EV_P) 2202ev_depth (EV_P) EV_THROW
2183{ 2203{
2184 return loop_depth; 2204 return loop_depth;
2185} 2205}
2186 2206
2187void 2207void
2188ev_set_io_collect_interval (EV_P_ ev_tstamp interval) 2208ev_set_io_collect_interval (EV_P_ ev_tstamp interval) EV_THROW
2189{ 2209{
2190 io_blocktime = interval; 2210 io_blocktime = interval;
2191} 2211}
2192 2212
2193void 2213void
2194ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) 2214ev_set_timeout_collect_interval (EV_P_ ev_tstamp interval) EV_THROW
2195{ 2215{
2196 timeout_blocktime = interval; 2216 timeout_blocktime = interval;
2197} 2217}
2198 2218
2199void 2219void
2200ev_set_userdata (EV_P_ void *data) 2220ev_set_userdata (EV_P_ void *data) EV_THROW
2201{ 2221{
2202 userdata = data; 2222 userdata = data;
2203} 2223}
2204 2224
2205void * 2225void *
2206ev_userdata (EV_P) 2226ev_userdata (EV_P) EV_THROW
2207{ 2227{
2208 return userdata; 2228 return userdata;
2209} 2229}
2210 2230
2211void 2231void
2212ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)) 2232ev_set_invoke_pending_cb (EV_P_ void (*invoke_pending_cb)(EV_P)) EV_THROW
2213{ 2233{
2214 invoke_cb = invoke_pending_cb; 2234 invoke_cb = invoke_pending_cb;
2215} 2235}
2216 2236
2217void 2237void
2218ev_set_loop_release_cb (EV_P_ void (*release)(EV_P), void (*acquire)(EV_P)) 2238ev_set_loop_release_cb (EV_P_ void (*release)(EV_P) EV_THROW, void (*acquire)(EV_P) EV_THROW) EV_THROW
2219{ 2239{
2220 release_cb = release; 2240 release_cb = release;
2221 acquire_cb = acquire; 2241 acquire_cb = acquire;
2222} 2242}
2223#endif 2243#endif
2224 2244
2225/* initialise a loop structure, must be zero-initialised */ 2245/* initialise a loop structure, must be zero-initialised */
2226static void noinline ecb_cold 2246static void noinline ecb_cold
2227loop_init (EV_P_ unsigned int flags) 2247loop_init (EV_P_ unsigned int flags) EV_THROW
2228{ 2248{
2229 if (!backend) 2249 if (!backend)
2230 { 2250 {
2231 origflags = flags; 2251 origflags = flags;
2232 2252
… …
2337 EV_INVOKE_PENDING; 2357 EV_INVOKE_PENDING;
2338 } 2358 }
2339#endif 2359#endif
2340 2360
2341#if EV_CHILD_ENABLE 2361#if EV_CHILD_ENABLE
2342 if (ev_is_active (&childev)) 2362 if (ev_is_default_loop (EV_A) && ev_is_active (&childev))
2343 { 2363 {
2344 ev_ref (EV_A); /* child watcher */ 2364 ev_ref (EV_A); /* child watcher */
2345 ev_signal_stop (EV_A_ &childev); 2365 ev_signal_stop (EV_A_ &childev);
2346 } 2366 }
2347#endif 2367#endif
… …
2485} 2505}
2486 2506
2487#if EV_MULTIPLICITY 2507#if EV_MULTIPLICITY
2488 2508
2489struct ev_loop * ecb_cold 2509struct ev_loop * ecb_cold
2490ev_loop_new (unsigned int flags) 2510ev_loop_new (unsigned int flags) EV_THROW
2491{ 2511{
2492 EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); 2512 EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop));
2493 2513
2494 memset (EV_A, 0, sizeof (struct ev_loop)); 2514 memset (EV_A, 0, sizeof (struct ev_loop));
2495 loop_init (EV_A_ flags); 2515 loop_init (EV_A_ flags);
… …
2539} 2559}
2540#endif 2560#endif
2541 2561
2542#if EV_FEATURE_API 2562#if EV_FEATURE_API
2543void ecb_cold 2563void ecb_cold
2544ev_verify (EV_P) 2564ev_verify (EV_P) EV_THROW
2545{ 2565{
2546#if EV_VERIFY 2566#if EV_VERIFY
2547 int i; 2567 int i;
2548 WL w; 2568 WL w, w2;
2549 2569
2550 assert (activecnt >= -1); 2570 assert (activecnt >= -1);
2551 2571
2552 assert (fdchangemax >= fdchangecnt); 2572 assert (fdchangemax >= fdchangecnt);
2553 for (i = 0; i < fdchangecnt; ++i) 2573 for (i = 0; i < fdchangecnt; ++i)
2554 assert (("libev: negative fd in fdchanges", fdchanges [i] >= 0)); 2574 assert (("libev: negative fd in fdchanges", fdchanges [i] >= 0));
2555 2575
2556 assert (anfdmax >= 0); 2576 assert (anfdmax >= 0);
2557 for (i = 0; i < anfdmax; ++i) 2577 for (i = 0; i < anfdmax; ++i)
2578 {
2579 int j = 0;
2580
2558 for (w = anfds [i].head; w; w = w->next) 2581 for (w = w2 = anfds [i].head; w; w = w->next)
2559 { 2582 {
2560 verify_watcher (EV_A_ (W)w); 2583 verify_watcher (EV_A_ (W)w);
2584
2585 if (j++ & 1)
2586 {
2587 assert (("libev: io watcher list contains a loop", w != w2));
2588 w2 = w2->next;
2589 }
2590
2561 assert (("libev: inactive fd watcher on anfd list", ev_active (w) == 1)); 2591 assert (("libev: inactive fd watcher on anfd list", ev_active (w) == 1));
2562 assert (("libev: fd mismatch between watcher and anfd", ((ev_io *)w)->fd == i)); 2592 assert (("libev: fd mismatch between watcher and anfd", ((ev_io *)w)->fd == i));
2563 } 2593 }
2594 }
2564 2595
2565 assert (timermax >= timercnt); 2596 assert (timermax >= timercnt);
2566 verify_heap (EV_A_ timers, timercnt); 2597 verify_heap (EV_A_ timers, timercnt);
2567 2598
2568#if EV_PERIODIC_ENABLE 2599#if EV_PERIODIC_ENABLE
… …
2618#if EV_MULTIPLICITY 2649#if EV_MULTIPLICITY
2619struct ev_loop * ecb_cold 2650struct ev_loop * ecb_cold
2620#else 2651#else
2621int 2652int
2622#endif 2653#endif
2623ev_default_loop (unsigned int flags) 2654ev_default_loop (unsigned int flags) EV_THROW
2624{ 2655{
2625 if (!ev_default_loop_ptr) 2656 if (!ev_default_loop_ptr)
2626 { 2657 {
2627#if EV_MULTIPLICITY 2658#if EV_MULTIPLICITY
2628 EV_P = ev_default_loop_ptr = &default_loop_struct; 2659 EV_P = ev_default_loop_ptr = &default_loop_struct;
… …
2647 2678
2648 return ev_default_loop_ptr; 2679 return ev_default_loop_ptr;
2649} 2680}
2650 2681
2651void 2682void
2652ev_loop_fork (EV_P) 2683ev_loop_fork (EV_P) EV_THROW
2653{ 2684{
2654 postfork = 1; /* must be in line with ev_default_fork */ 2685 postfork = 1; /* must be in line with ev_default_fork */
2655} 2686}
2656 2687
2657/*****************************************************************************/ 2688/*****************************************************************************/
… …
2661{ 2692{
2662 EV_CB_INVOKE ((W)w, revents); 2693 EV_CB_INVOKE ((W)w, revents);
2663} 2694}
2664 2695
2665unsigned int 2696unsigned int
2666ev_pending_count (EV_P) 2697ev_pending_count (EV_P) EV_THROW
2667{ 2698{
2668 int pri; 2699 int pri;
2669 unsigned int count = 0; 2700 unsigned int count = 0;
2670 2701
2671 for (pri = NUMPRI; pri--; ) 2702 for (pri = NUMPRI; pri--; )
… …
2675} 2706}
2676 2707
2677void noinline 2708void noinline
2678ev_invoke_pending (EV_P) 2709ev_invoke_pending (EV_P)
2679{ 2710{
2680 int pri; 2711 for (pendingpri = NUMPRI; pendingpri--; ) /* pendingpri is modified during the loop */
2681
2682 for (pri = NUMPRI; pri--; )
2683 while (pendingcnt [pri]) 2712 while (pendingcnt [pendingpri])
2684 { 2713 {
2685 ANPENDING *p = pendings [pri] + --pendingcnt [pri]; 2714 ANPENDING *p = pendings [pendingpri] + --pendingcnt [pendingpri];
2686 2715
2687 p->w->pending = 0; 2716 p->w->pending = 0;
2688 EV_CB_INVOKE (p->w, p->events); 2717 EV_CB_INVOKE (p->w, p->events);
2689 EV_FREQUENT_CHECK; 2718 EV_FREQUENT_CHECK;
2690 } 2719 }
… …
2785{ 2814{
2786 EV_FREQUENT_CHECK; 2815 EV_FREQUENT_CHECK;
2787 2816
2788 while (periodiccnt && ANHE_at (periodics [HEAP0]) < ev_rt_now) 2817 while (periodiccnt && ANHE_at (periodics [HEAP0]) < ev_rt_now)
2789 { 2818 {
2790 int feed_count = 0;
2791
2792 do 2819 do
2793 { 2820 {
2794 ev_periodic *w = (ev_periodic *)ANHE_w (periodics [HEAP0]); 2821 ev_periodic *w = (ev_periodic *)ANHE_w (periodics [HEAP0]);
2795 2822
2796 /*assert (("libev: inactive timer on periodic heap detected", ev_is_active (w)));*/ 2823 /*assert (("libev: inactive timer on periodic heap detected", ev_is_active (w)));*/
… …
3102 3129
3103 return activecnt; 3130 return activecnt;
3104} 3131}
3105 3132
3106void 3133void
3107ev_break (EV_P_ int how) 3134ev_break (EV_P_ int how) EV_THROW
3108{ 3135{
3109 loop_done = how; 3136 loop_done = how;
3110} 3137}
3111 3138
3112void 3139void
3113ev_ref (EV_P) 3140ev_ref (EV_P) EV_THROW
3114{ 3141{
3115 ++activecnt; 3142 ++activecnt;
3116} 3143}
3117 3144
3118void 3145void
3119ev_unref (EV_P) 3146ev_unref (EV_P) EV_THROW
3120{ 3147{
3121 --activecnt; 3148 --activecnt;
3122} 3149}
3123 3150
3124void 3151void
3125ev_now_update (EV_P) 3152ev_now_update (EV_P) EV_THROW
3126{ 3153{
3127 time_update (EV_A_ 1e100); 3154 time_update (EV_A_ 1e100);
3128} 3155}
3129 3156
3130void 3157void
3131ev_suspend (EV_P) 3158ev_suspend (EV_P) EV_THROW
3132{ 3159{
3133 ev_now_update (EV_A); 3160 ev_now_update (EV_A);
3134} 3161}
3135 3162
3136void 3163void
3137ev_resume (EV_P) 3164ev_resume (EV_P) EV_THROW
3138{ 3165{
3139 ev_tstamp mn_prev = mn_now; 3166 ev_tstamp mn_prev = mn_now;
3140 3167
3141 ev_now_update (EV_A); 3168 ev_now_update (EV_A);
3142 timers_reschedule (EV_A_ mn_now - mn_prev); 3169 timers_reschedule (EV_A_ mn_now - mn_prev);
… …
3181 w->pending = 0; 3208 w->pending = 0;
3182 } 3209 }
3183} 3210}
3184 3211
3185int 3212int
3186ev_clear_pending (EV_P_ void *w) 3213ev_clear_pending (EV_P_ void *w) EV_THROW
3187{ 3214{
3188 W w_ = (W)w; 3215 W w_ = (W)w;
3189 int pending = w_->pending; 3216 int pending = w_->pending;
3190 3217
3191 if (expect_true (pending)) 3218 if (expect_true (pending))
… …
3224} 3251}
3225 3252
3226/*****************************************************************************/ 3253/*****************************************************************************/
3227 3254
3228void noinline 3255void noinline
3229ev_io_start (EV_P_ ev_io *w) 3256ev_io_start (EV_P_ ev_io *w) EV_THROW
3230{ 3257{
3231 int fd = w->fd; 3258 int fd = w->fd;
3232 3259
3233 if (expect_false (ev_is_active (w))) 3260 if (expect_false (ev_is_active (w)))
3234 return; 3261 return;
… …
3240 3267
3241 ev_start (EV_A_ (W)w, 1); 3268 ev_start (EV_A_ (W)w, 1);
3242 array_needsize (ANFD, anfds, anfdmax, fd + 1, array_init_zero); 3269 array_needsize (ANFD, anfds, anfdmax, fd + 1, array_init_zero);
3243 wlist_add (&anfds[fd].head, (WL)w); 3270 wlist_add (&anfds[fd].head, (WL)w);
3244 3271
3272 /* common bug, apparently */
3273 assert (("libev: ev_io_start called with corrupted watcher", ((WL)w)->next != (WL)w));
3274
3245 fd_change (EV_A_ fd, w->events & EV__IOFDSET | EV_ANFD_REIFY); 3275 fd_change (EV_A_ fd, w->events & EV__IOFDSET | EV_ANFD_REIFY);
3246 w->events &= ~EV__IOFDSET; 3276 w->events &= ~EV__IOFDSET;
3247 3277
3248 EV_FREQUENT_CHECK; 3278 EV_FREQUENT_CHECK;
3249} 3279}
3250 3280
3251void noinline 3281void noinline
3252ev_io_stop (EV_P_ ev_io *w) 3282ev_io_stop (EV_P_ ev_io *w) EV_THROW
3253{ 3283{
3254 clear_pending (EV_A_ (W)w); 3284 clear_pending (EV_A_ (W)w);
3255 if (expect_false (!ev_is_active (w))) 3285 if (expect_false (!ev_is_active (w)))
3256 return; 3286 return;
3257 3287
… …
3266 3296
3267 EV_FREQUENT_CHECK; 3297 EV_FREQUENT_CHECK;
3268} 3298}
3269 3299
3270void noinline 3300void noinline
3271ev_timer_start (EV_P_ ev_timer *w) 3301ev_timer_start (EV_P_ ev_timer *w) EV_THROW
3272{ 3302{
3273 if (expect_false (ev_is_active (w))) 3303 if (expect_false (ev_is_active (w)))
3274 return; 3304 return;
3275 3305
3276 ev_at (w) += mn_now; 3306 ev_at (w) += mn_now;
… …
3290 3320
3291 /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/ 3321 /*assert (("libev: internal timer heap corruption", timers [ev_active (w)] == (WT)w));*/
3292} 3322}
3293 3323
3294void noinline 3324void noinline
3295ev_timer_stop (EV_P_ ev_timer *w) 3325ev_timer_stop (EV_P_ ev_timer *w) EV_THROW
3296{ 3326{
3297 clear_pending (EV_A_ (W)w); 3327 clear_pending (EV_A_ (W)w);
3298 if (expect_false (!ev_is_active (w))) 3328 if (expect_false (!ev_is_active (w)))
3299 return; 3329 return;
3300 3330
… …
3320 3350
3321 EV_FREQUENT_CHECK; 3351 EV_FREQUENT_CHECK;
3322} 3352}
3323 3353
3324void noinline 3354void noinline
3325ev_timer_again (EV_P_ ev_timer *w) 3355ev_timer_again (EV_P_ ev_timer *w) EV_THROW
3326{ 3356{
3327 EV_FREQUENT_CHECK; 3357 EV_FREQUENT_CHECK;
3328 3358
3329 clear_pending (EV_A_ (W)w); 3359 clear_pending (EV_A_ (W)w);
3330 3360
… …
3347 3377
3348 EV_FREQUENT_CHECK; 3378 EV_FREQUENT_CHECK;
3349} 3379}
3350 3380
3351ev_tstamp 3381ev_tstamp
3352ev_timer_remaining (EV_P_ ev_timer *w) 3382ev_timer_remaining (EV_P_ ev_timer *w) EV_THROW
3353{ 3383{
3354 return ev_at (w) - (ev_is_active (w) ? mn_now : 0.); 3384 return ev_at (w) - (ev_is_active (w) ? mn_now : 0.);
3355} 3385}
3356 3386
3357#if EV_PERIODIC_ENABLE 3387#if EV_PERIODIC_ENABLE
3358void noinline 3388void noinline
3359ev_periodic_start (EV_P_ ev_periodic *w) 3389ev_periodic_start (EV_P_ ev_periodic *w) EV_THROW
3360{ 3390{
3361 if (expect_false (ev_is_active (w))) 3391 if (expect_false (ev_is_active (w)))
3362 return; 3392 return;
3363 3393
3364 if (w->reschedule_cb) 3394 if (w->reschedule_cb)
… …
3384 3414
3385 /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/ 3415 /*assert (("libev: internal periodic heap corruption", ANHE_w (periodics [ev_active (w)]) == (WT)w));*/
3386} 3416}
3387 3417
3388void noinline 3418void noinline
3389ev_periodic_stop (EV_P_ ev_periodic *w) 3419ev_periodic_stop (EV_P_ ev_periodic *w) EV_THROW
3390{ 3420{
3391 clear_pending (EV_A_ (W)w); 3421 clear_pending (EV_A_ (W)w);
3392 if (expect_false (!ev_is_active (w))) 3422 if (expect_false (!ev_is_active (w)))
3393 return; 3423 return;
3394 3424
… …
3412 3442
3413 EV_FREQUENT_CHECK; 3443 EV_FREQUENT_CHECK;
3414} 3444}
3415 3445
3416void noinline 3446void noinline
3417ev_periodic_again (EV_P_ ev_periodic *w) 3447ev_periodic_again (EV_P_ ev_periodic *w) EV_THROW
3418{ 3448{
3419 /* TODO: use adjustheap and recalculation */ 3449 /* TODO: use adjustheap and recalculation */
3420 ev_periodic_stop (EV_A_ w); 3450 ev_periodic_stop (EV_A_ w);
3421 ev_periodic_start (EV_A_ w); 3451 ev_periodic_start (EV_A_ w);
3422} 3452}
… …
3427#endif 3457#endif
3428 3458
3429#if EV_SIGNAL_ENABLE 3459#if EV_SIGNAL_ENABLE
3430 3460
3431void noinline 3461void noinline
3432ev_signal_start (EV_P_ ev_signal *w) 3462ev_signal_start (EV_P_ ev_signal *w) EV_THROW
3433{ 3463{
3434 if (expect_false (ev_is_active (w))) 3464 if (expect_false (ev_is_active (w)))
3435 return; 3465 return;
3436 3466
3437 assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG)); 3467 assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG));
… …
3508 3538
3509 EV_FREQUENT_CHECK; 3539 EV_FREQUENT_CHECK;
3510} 3540}
3511 3541
3512void noinline 3542void noinline
3513ev_signal_stop (EV_P_ ev_signal *w) 3543ev_signal_stop (EV_P_ ev_signal *w) EV_THROW
3514{ 3544{
3515 clear_pending (EV_A_ (W)w); 3545 clear_pending (EV_A_ (W)w);
3516 if (expect_false (!ev_is_active (w))) 3546 if (expect_false (!ev_is_active (w)))
3517 return; 3547 return;
3518 3548
… …
3549#endif 3579#endif
3550 3580
3551#if EV_CHILD_ENABLE 3581#if EV_CHILD_ENABLE
3552 3582
3553void 3583void
3554ev_child_start (EV_P_ ev_child *w) 3584ev_child_start (EV_P_ ev_child *w) EV_THROW
3555{ 3585{
3556#if EV_MULTIPLICITY 3586#if EV_MULTIPLICITY
3557 assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr)); 3587 assert (("libev: child watchers are only supported in the default loop", loop == ev_default_loop_ptr));
3558#endif 3588#endif
3559 if (expect_false (ev_is_active (w))) 3589 if (expect_false (ev_is_active (w)))
… …
3566 3596
3567 EV_FREQUENT_CHECK; 3597 EV_FREQUENT_CHECK;
3568} 3598}
3569 3599
3570void 3600void
3571ev_child_stop (EV_P_ ev_child *w) 3601ev_child_stop (EV_P_ ev_child *w) EV_THROW
3572{ 3602{
3573 clear_pending (EV_A_ (W)w); 3603 clear_pending (EV_A_ (W)w);
3574 if (expect_false (!ev_is_active (w))) 3604 if (expect_false (!ev_is_active (w)))
3575 return; 3605 return;
3576 3606
… …
3828#else 3858#else
3829# define EV_LSTAT(p,b) lstat (p, b) 3859# define EV_LSTAT(p,b) lstat (p, b)
3830#endif 3860#endif
3831 3861
3832void 3862void
3833ev_stat_stat (EV_P_ ev_stat *w) 3863ev_stat_stat (EV_P_ ev_stat *w) EV_THROW
3834{ 3864{
3835 if (lstat (w->path, &w->attr) < 0) 3865 if (lstat (w->path, &w->attr) < 0)
3836 w->attr.st_nlink = 0; 3866 w->attr.st_nlink = 0;
3837 else if (!w->attr.st_nlink) 3867 else if (!w->attr.st_nlink)
3838 w->attr.st_nlink = 1; 3868 w->attr.st_nlink = 1;
… …
3877 ev_feed_event (EV_A_ w, EV_STAT); 3907 ev_feed_event (EV_A_ w, EV_STAT);
3878 } 3908 }
3879} 3909}
3880 3910
3881void 3911void
3882ev_stat_start (EV_P_ ev_stat *w) 3912ev_stat_start (EV_P_ ev_stat *w) EV_THROW
3883{ 3913{
3884 if (expect_false (ev_is_active (w))) 3914 if (expect_false (ev_is_active (w)))
3885 return; 3915 return;
3886 3916
3887 ev_stat_stat (EV_A_ w); 3917 ev_stat_stat (EV_A_ w);
… …
3908 3938
3909 EV_FREQUENT_CHECK; 3939 EV_FREQUENT_CHECK;
3910} 3940}
3911 3941
3912void 3942void
3913ev_stat_stop (EV_P_ ev_stat *w) 3943ev_stat_stop (EV_P_ ev_stat *w) EV_THROW
3914{ 3944{
3915 clear_pending (EV_A_ (W)w); 3945 clear_pending (EV_A_ (W)w);
3916 if (expect_false (!ev_is_active (w))) 3946 if (expect_false (!ev_is_active (w)))
3917 return; 3947 return;
3918 3948
… …
3934} 3964}
3935#endif 3965#endif
3936 3966
3937#if EV_IDLE_ENABLE 3967#if EV_IDLE_ENABLE
3938void 3968void
3939ev_idle_start (EV_P_ ev_idle *w) 3969ev_idle_start (EV_P_ ev_idle *w) EV_THROW
3940{ 3970{
3941 if (expect_false (ev_is_active (w))) 3971 if (expect_false (ev_is_active (w)))
3942 return; 3972 return;
3943 3973
3944 pri_adjust (EV_A_ (W)w); 3974 pri_adjust (EV_A_ (W)w);
… …
3957 3987
3958 EV_FREQUENT_CHECK; 3988 EV_FREQUENT_CHECK;
3959} 3989}
3960 3990
3961void 3991void
3962ev_idle_stop (EV_P_ ev_idle *w) 3992ev_idle_stop (EV_P_ ev_idle *w) EV_THROW
3963{ 3993{
3964 clear_pending (EV_A_ (W)w); 3994 clear_pending (EV_A_ (W)w);
3965 if (expect_false (!ev_is_active (w))) 3995 if (expect_false (!ev_is_active (w)))
3966 return; 3996 return;
3967 3997
… …
3981} 4011}
3982#endif 4012#endif
3983 4013
3984#if EV_PREPARE_ENABLE 4014#if EV_PREPARE_ENABLE
3985void 4015void
3986ev_prepare_start (EV_P_ ev_prepare *w) 4016ev_prepare_start (EV_P_ ev_prepare *w) EV_THROW
3987{ 4017{
3988 if (expect_false (ev_is_active (w))) 4018 if (expect_false (ev_is_active (w)))
3989 return; 4019 return;
3990 4020
3991 EV_FREQUENT_CHECK; 4021 EV_FREQUENT_CHECK;
… …
3996 4026
3997 EV_FREQUENT_CHECK; 4027 EV_FREQUENT_CHECK;
3998} 4028}
3999 4029
4000void 4030void
4001ev_prepare_stop (EV_P_ ev_prepare *w) 4031ev_prepare_stop (EV_P_ ev_prepare *w) EV_THROW
4002{ 4032{
4003 clear_pending (EV_A_ (W)w); 4033 clear_pending (EV_A_ (W)w);
4004 if (expect_false (!ev_is_active (w))) 4034 if (expect_false (!ev_is_active (w)))
4005 return; 4035 return;
4006 4036
… …
4019} 4049}
4020#endif 4050#endif
4021 4051
4022#if EV_CHECK_ENABLE 4052#if EV_CHECK_ENABLE
4023void 4053void
4024ev_check_start (EV_P_ ev_check *w) 4054ev_check_start (EV_P_ ev_check *w) EV_THROW
4025{ 4055{
4026 if (expect_false (ev_is_active (w))) 4056 if (expect_false (ev_is_active (w)))
4027 return; 4057 return;
4028 4058
4029 EV_FREQUENT_CHECK; 4059 EV_FREQUENT_CHECK;
… …
4034 4064
4035 EV_FREQUENT_CHECK; 4065 EV_FREQUENT_CHECK;
4036} 4066}
4037 4067
4038void 4068void
4039ev_check_stop (EV_P_ ev_check *w) 4069ev_check_stop (EV_P_ ev_check *w) EV_THROW
4040{ 4070{
4041 clear_pending (EV_A_ (W)w); 4071 clear_pending (EV_A_ (W)w);
4042 if (expect_false (!ev_is_active (w))) 4072 if (expect_false (!ev_is_active (w)))
4043 return; 4073 return;
4044 4074
… …
4057} 4087}
4058#endif 4088#endif
4059 4089
4060#if EV_EMBED_ENABLE 4090#if EV_EMBED_ENABLE
4061void noinline 4091void noinline
4062ev_embed_sweep (EV_P_ ev_embed *w) 4092ev_embed_sweep (EV_P_ ev_embed *w) EV_THROW
4063{ 4093{
4064 ev_run (w->other, EVRUN_NOWAIT); 4094 ev_run (w->other, EVRUN_NOWAIT);
4065} 4095}
4066 4096
4067static void 4097static void
… …
4115 ev_idle_stop (EV_A_ idle); 4145 ev_idle_stop (EV_A_ idle);
4116} 4146}
4117#endif 4147#endif
4118 4148
4119void 4149void
4120ev_embed_start (EV_P_ ev_embed *w) 4150ev_embed_start (EV_P_ ev_embed *w) EV_THROW
4121{ 4151{
4122 if (expect_false (ev_is_active (w))) 4152 if (expect_false (ev_is_active (w)))
4123 return; 4153 return;
4124 4154
4125 { 4155 {
… …
4146 4176
4147 EV_FREQUENT_CHECK; 4177 EV_FREQUENT_CHECK;
4148} 4178}
4149 4179
4150void 4180void
4151ev_embed_stop (EV_P_ ev_embed *w) 4181ev_embed_stop (EV_P_ ev_embed *w) EV_THROW
4152{ 4182{
4153 clear_pending (EV_A_ (W)w); 4183 clear_pending (EV_A_ (W)w);
4154 if (expect_false (!ev_is_active (w))) 4184 if (expect_false (!ev_is_active (w)))
4155 return; 4185 return;
4156 4186
… …
4166} 4196}
4167#endif 4197#endif
4168 4198
4169#if EV_FORK_ENABLE 4199#if EV_FORK_ENABLE
4170void 4200void
4171ev_fork_start (EV_P_ ev_fork *w) 4201ev_fork_start (EV_P_ ev_fork *w) EV_THROW
4172{ 4202{
4173 if (expect_false (ev_is_active (w))) 4203 if (expect_false (ev_is_active (w)))
4174 return; 4204 return;
4175 4205
4176 EV_FREQUENT_CHECK; 4206 EV_FREQUENT_CHECK;
… …
4181 4211
4182 EV_FREQUENT_CHECK; 4212 EV_FREQUENT_CHECK;
4183} 4213}
4184 4214
4185void 4215void
4186ev_fork_stop (EV_P_ ev_fork *w) 4216ev_fork_stop (EV_P_ ev_fork *w) EV_THROW
4187{ 4217{
4188 clear_pending (EV_A_ (W)w); 4218 clear_pending (EV_A_ (W)w);
4189 if (expect_false (!ev_is_active (w))) 4219 if (expect_false (!ev_is_active (w)))
4190 return; 4220 return;
4191 4221
… …
4204} 4234}
4205#endif 4235#endif
4206 4236
4207#if EV_CLEANUP_ENABLE 4237#if EV_CLEANUP_ENABLE
4208void 4238void
4209ev_cleanup_start (EV_P_ ev_cleanup *w) 4239ev_cleanup_start (EV_P_ ev_cleanup *w) EV_THROW
4210{ 4240{
4211 if (expect_false (ev_is_active (w))) 4241 if (expect_false (ev_is_active (w)))
4212 return; 4242 return;
4213 4243
4214 EV_FREQUENT_CHECK; 4244 EV_FREQUENT_CHECK;
… …
4221 ev_unref (EV_A); 4251 ev_unref (EV_A);
4222 EV_FREQUENT_CHECK; 4252 EV_FREQUENT_CHECK;
4223} 4253}
4224 4254
4225void 4255void
4226ev_cleanup_stop (EV_P_ ev_cleanup *w) 4256ev_cleanup_stop (EV_P_ ev_cleanup *w) EV_THROW
4227{ 4257{
4228 clear_pending (EV_A_ (W)w); 4258 clear_pending (EV_A_ (W)w);
4229 if (expect_false (!ev_is_active (w))) 4259 if (expect_false (!ev_is_active (w)))
4230 return; 4260 return;
4231 4261
… …
4245} 4275}
4246#endif 4276#endif
4247 4277
4248#if EV_ASYNC_ENABLE 4278#if EV_ASYNC_ENABLE
4249void 4279void
4250ev_async_start (EV_P_ ev_async *w) 4280ev_async_start (EV_P_ ev_async *w) EV_THROW
4251{ 4281{
4252 if (expect_false (ev_is_active (w))) 4282 if (expect_false (ev_is_active (w)))
4253 return; 4283 return;
4254 4284
4255 w->sent = 0; 4285 w->sent = 0;
… …
4264 4294
4265 EV_FREQUENT_CHECK; 4295 EV_FREQUENT_CHECK;
4266} 4296}
4267 4297
4268void 4298void
4269ev_async_stop (EV_P_ ev_async *w) 4299ev_async_stop (EV_P_ ev_async *w) EV_THROW
4270{ 4300{
4271 clear_pending (EV_A_ (W)w); 4301 clear_pending (EV_A_ (W)w);
4272 if (expect_false (!ev_is_active (w))) 4302 if (expect_false (!ev_is_active (w)))
4273 return; 4303 return;
4274 4304
… …
4285 4315
4286 EV_FREQUENT_CHECK; 4316 EV_FREQUENT_CHECK;
4287} 4317}
4288 4318
4289void 4319void
4290ev_async_send (EV_P_ ev_async *w) 4320ev_async_send (EV_P_ ev_async *w) EV_THROW
4291{ 4321{
4292 w->sent = 1; 4322 w->sent = 1;
4293 evpipe_write (EV_A_ &async_pending); 4323 evpipe_write (EV_A_ &async_pending);
4294} 4324}
4295#endif 4325#endif
… …
4332 4362
4333 once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io)); 4363 once_cb (EV_A_ once, revents | ev_clear_pending (EV_A_ &once->io));
4334} 4364}
4335 4365
4336void 4366void
4337ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) 4367ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg) EV_THROW
4338{ 4368{
4339 struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once)); 4369 struct ev_once *once = (struct ev_once *)ev_malloc (sizeof (struct ev_once));
4340 4370
4341 if (expect_false (!once)) 4371 if (expect_false (!once))
4342 { 4372 {
… …
4364 4394
4365/*****************************************************************************/ 4395/*****************************************************************************/
4366 4396
4367#if EV_WALK_ENABLE 4397#if EV_WALK_ENABLE
4368void ecb_cold 4398void ecb_cold
4369ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) 4399ev_walk (EV_P_ int types, void (*cb)(EV_P_ int type, void *w)) EV_THROW
4370{ 4400{
4371 int i, j; 4401 int i, j;
4372 ev_watcher_list *wl, *wn; 4402 ev_watcher_list *wl, *wn;
4373 4403
4374 if (types & (EV_IO | EV_EMBED)) 4404 if (types & (EV_IO | EV_EMBED))

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