… | |
… | |
186 | # endif |
186 | # endif |
187 | #endif |
187 | #endif |
188 | |
188 | |
189 | /* this block tries to deduce configuration from header-defined symbols and defaults */ |
189 | /* this block tries to deduce configuration from header-defined symbols and defaults */ |
190 | |
190 | |
|
|
191 | /* try to deduce the maximum number of signals on this platform */ |
|
|
192 | #if defined (EV_NSIG) |
|
|
193 | /* use what's provided */ |
|
|
194 | #elif defined (NSIG) |
|
|
195 | # define EV_NSIG (NSIG) |
|
|
196 | #elif defined(_NSIG) |
|
|
197 | # define EV_NSIG (_NSIG) |
|
|
198 | #elif defined (SIGMAX) |
|
|
199 | # define EV_NSIG (SIGMAX+1) |
|
|
200 | #elif defined (SIG_MAX) |
|
|
201 | # define EV_NSIG (SIG_MAX+1) |
|
|
202 | #elif defined (_SIG_MAX) |
|
|
203 | # define EV_NSIG (_SIG_MAX+1) |
|
|
204 | #elif defined (MAXSIG) |
|
|
205 | # define EV_NSIG (MAXSIG+1) |
|
|
206 | #elif defined (MAX_SIG) |
|
|
207 | # define EV_NSIG (MAX_SIG+1) |
|
|
208 | #elif defined (SIGARRAYSIZE) |
|
|
209 | # define EV_NSIG SIGARRAYSIZE /* Assume ary[SIGARRAYSIZE] */ |
|
|
210 | #elif defined (_sys_nsig) |
|
|
211 | # define EV_NSIG (_sys_nsig) /* Solaris 2.5 */ |
|
|
212 | #else |
|
|
213 | # error "unable to find value for NSIG, please report" |
|
|
214 | /* to make it compile regardless, just remove the above line */ |
|
|
215 | # define EV_NSIG 65 |
|
|
216 | #endif |
|
|
217 | |
191 | #ifndef EV_USE_CLOCK_SYSCALL |
218 | #ifndef EV_USE_CLOCK_SYSCALL |
192 | # if __linux && __GLIBC__ >= 2 |
219 | # if __linux && __GLIBC__ >= 2 |
193 | # define EV_USE_CLOCK_SYSCALL 1 |
220 | # define EV_USE_CLOCK_SYSCALL 1 |
194 | # else |
221 | # else |
195 | # define EV_USE_CLOCK_SYSCALL 0 |
222 | # define EV_USE_CLOCK_SYSCALL 0 |
… | |
… | |
275 | # define EV_USE_EVENTFD 0 |
302 | # define EV_USE_EVENTFD 0 |
276 | # endif |
303 | # endif |
277 | #endif |
304 | #endif |
278 | |
305 | |
279 | #ifndef EV_USE_SIGNALFD |
306 | #ifndef EV_USE_SIGNALFD |
280 | # if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9)) |
307 | # if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7)) |
281 | # define EV_USE_SIGNALFD 1 |
308 | # define EV_USE_SIGNALFD 1 |
282 | # else |
309 | # else |
283 | # define EV_USE_SIGNALFD 0 |
310 | # define EV_USE_SIGNALFD 0 |
284 | # endif |
311 | # endif |
285 | #endif |
312 | #endif |
… | |
… | |
359 | # include <stdint.h> |
386 | # include <stdint.h> |
360 | # ifndef EFD_NONBLOCK |
387 | # ifndef EFD_NONBLOCK |
361 | # define EFD_NONBLOCK O_NONBLOCK |
388 | # define EFD_NONBLOCK O_NONBLOCK |
362 | # endif |
389 | # endif |
363 | # ifndef EFD_CLOEXEC |
390 | # ifndef EFD_CLOEXEC |
|
|
391 | # ifdef O_CLOEXEC |
364 | # define EFD_CLOEXEC O_CLOEXEC |
392 | # define EFD_CLOEXEC O_CLOEXEC |
|
|
393 | # else |
|
|
394 | # define EFD_CLOEXEC 02000000 |
|
|
395 | # endif |
365 | # endif |
396 | # endif |
366 | # ifdef __cplusplus |
397 | # ifdef __cplusplus |
367 | extern "C" { |
398 | extern "C" { |
368 | # endif |
399 | # endif |
369 | int eventfd (unsigned int initval, int flags); |
400 | int eventfd (unsigned int initval, int flags); |
… | |
… | |
371 | } |
402 | } |
372 | # endif |
403 | # endif |
373 | #endif |
404 | #endif |
374 | |
405 | |
375 | #if EV_USE_SIGNALFD |
406 | #if EV_USE_SIGNALFD |
376 | # include <sys/signalfd.h> |
407 | /* our minimum requirement is glibc 2.7 which has the stub, but not the header */ |
|
|
408 | # include <stdint.h> |
|
|
409 | # ifndef SFD_NONBLOCK |
|
|
410 | # define SFD_NONBLOCK O_NONBLOCK |
377 | #endif |
411 | # endif |
|
|
412 | # ifndef SFD_CLOEXEC |
|
|
413 | # ifdef O_CLOEXEC |
|
|
414 | # define SFD_CLOEXEC O_CLOEXEC |
|
|
415 | # else |
|
|
416 | # define SFD_CLOEXEC 02000000 |
|
|
417 | # endif |
|
|
418 | # endif |
|
|
419 | # ifdef __cplusplus |
|
|
420 | extern "C" { |
|
|
421 | # endif |
|
|
422 | int signalfd (int fd, const sigset_t *mask, int flags); |
|
|
423 | |
|
|
424 | struct signalfd_siginfo |
|
|
425 | { |
|
|
426 | uint32_t ssi_signo; |
|
|
427 | char pad[128 - sizeof (uint32_t)]; |
|
|
428 | }; |
|
|
429 | # ifdef __cplusplus |
|
|
430 | } |
|
|
431 | # endif |
|
|
432 | #endif |
|
|
433 | |
378 | |
434 | |
379 | /**/ |
435 | /**/ |
380 | |
436 | |
381 | #if EV_VERIFY >= 3 |
437 | #if EV_VERIFY >= 3 |
382 | # define EV_FREQUENT_CHECK ev_loop_verify (EV_A) |
438 | # define EV_FREQUENT_CHECK ev_loop_verify (EV_A) |
… | |
… | |
394 | */ |
450 | */ |
395 | #define TIME_EPSILON 0.0001220703125 /* 1/8192 */ |
451 | #define TIME_EPSILON 0.0001220703125 /* 1/8192 */ |
396 | |
452 | |
397 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
453 | #define MIN_TIMEJUMP 1. /* minimum timejump that gets detected (if monotonic clock available) */ |
398 | #define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */ |
454 | #define MAX_BLOCKTIME 59.743 /* never wait longer than this time (to detect time jumps) */ |
399 | /*#define CLEANUP_INTERVAL (MAX_BLOCKTIME * 5.) /* how often to try to free memory and re-check fds, TODO */ |
|
|
400 | |
455 | |
401 | #if __GNUC__ >= 4 |
456 | #if __GNUC__ >= 4 |
402 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
457 | # define expect(expr,value) __builtin_expect ((expr),(value)) |
403 | # define noinline __attribute__ ((noinline)) |
458 | # define noinline __attribute__ ((noinline)) |
404 | #else |
459 | #else |
… | |
… | |
443 | static EV_ATOMIC_T have_realtime; /* did clock_gettime (CLOCK_REALTIME) work? */ |
498 | static EV_ATOMIC_T have_realtime; /* did clock_gettime (CLOCK_REALTIME) work? */ |
444 | #endif |
499 | #endif |
445 | |
500 | |
446 | #if EV_USE_MONOTONIC |
501 | #if EV_USE_MONOTONIC |
447 | static EV_ATOMIC_T have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ |
502 | static EV_ATOMIC_T have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ |
|
|
503 | #endif |
|
|
504 | |
|
|
505 | #ifndef EV_FD_TO_WIN32_HANDLE |
|
|
506 | # define EV_FD_TO_WIN32_HANDLE(fd) _get_osfhandle (fd) |
|
|
507 | #endif |
|
|
508 | #ifndef EV_WIN32_HANDLE_TO_FD |
|
|
509 | # define EV_WIN32_HANDLE_TO_FD(handle) _open_osfhandle (fd, 0) |
|
|
510 | #endif |
|
|
511 | #ifndef EV_WIN32_CLOSE_FD |
|
|
512 | # define EV_WIN32_CLOSE_FD(fd) close (fd) |
448 | #endif |
513 | #endif |
449 | |
514 | |
450 | #ifdef _WIN32 |
515 | #ifdef _WIN32 |
451 | # include "ev_win32.c" |
516 | # include "ev_win32.c" |
452 | #endif |
517 | #endif |
… | |
… | |
845 | |
910 | |
846 | #if EV_SELECT_IS_WINSOCKET |
911 | #if EV_SELECT_IS_WINSOCKET |
847 | if (events) |
912 | if (events) |
848 | { |
913 | { |
849 | unsigned long arg; |
914 | unsigned long arg; |
850 | #ifdef EV_FD_TO_WIN32_HANDLE |
|
|
851 | anfd->handle = EV_FD_TO_WIN32_HANDLE (fd); |
915 | anfd->handle = EV_FD_TO_WIN32_HANDLE (fd); |
852 | #else |
|
|
853 | anfd->handle = _get_osfhandle (fd); |
|
|
854 | #endif |
|
|
855 | assert (("libev: only socket fds supported in this configuration", ioctlsocket (anfd->handle, FIONREAD, &arg) == 0)); |
916 | assert (("libev: only socket fds supported in this configuration", ioctlsocket (anfd->handle, FIONREAD, &arg) == 0)); |
856 | } |
917 | } |
857 | #endif |
918 | #endif |
858 | |
919 | |
859 | { |
920 | { |
… | |
… | |
930 | |
991 | |
931 | for (fd = anfdmax; fd--; ) |
992 | for (fd = anfdmax; fd--; ) |
932 | if (anfds [fd].events) |
993 | if (anfds [fd].events) |
933 | { |
994 | { |
934 | fd_kill (EV_A_ fd); |
995 | fd_kill (EV_A_ fd); |
935 | return; |
996 | break; |
936 | } |
997 | } |
937 | } |
998 | } |
938 | |
999 | |
939 | /* usually called after fork if backend needs to re-arm all fds from scratch */ |
1000 | /* usually called after fork if backend needs to re-arm all fds from scratch */ |
940 | static void noinline |
1001 | static void noinline |
… | |
… | |
1030 | |
1091 | |
1031 | for (;;) |
1092 | for (;;) |
1032 | { |
1093 | { |
1033 | int c = k << 1; |
1094 | int c = k << 1; |
1034 | |
1095 | |
1035 | if (c > N + HEAP0 - 1) |
1096 | if (c >= N + HEAP0) |
1036 | break; |
1097 | break; |
1037 | |
1098 | |
1038 | c += c + 1 < N + HEAP0 && ANHE_at (heap [c]) > ANHE_at (heap [c + 1]) |
1099 | c += c + 1 < N + HEAP0 && ANHE_at (heap [c]) > ANHE_at (heap [c + 1]) |
1039 | ? 1 : 0; |
1100 | ? 1 : 0; |
1040 | |
1101 | |
… | |
… | |
1076 | |
1137 | |
1077 | /* move an element suitably so it is in a correct place */ |
1138 | /* move an element suitably so it is in a correct place */ |
1078 | inline_size void |
1139 | inline_size void |
1079 | adjustheap (ANHE *heap, int N, int k) |
1140 | adjustheap (ANHE *heap, int N, int k) |
1080 | { |
1141 | { |
1081 | if (k > HEAP0 && ANHE_at (heap [HPARENT (k)]) >= ANHE_at (heap [k])) |
1142 | if (k > HEAP0 && ANHE_at (heap [k]) <= ANHE_at (heap [HPARENT (k)])) |
1082 | upheap (heap, k); |
1143 | upheap (heap, k); |
1083 | else |
1144 | else |
1084 | downheap (heap, N, k); |
1145 | downheap (heap, N, k); |
1085 | } |
1146 | } |
1086 | |
1147 | |
… | |
… | |
1099 | /*****************************************************************************/ |
1160 | /*****************************************************************************/ |
1100 | |
1161 | |
1101 | /* associate signal watchers to a signal signal */ |
1162 | /* associate signal watchers to a signal signal */ |
1102 | typedef struct |
1163 | typedef struct |
1103 | { |
1164 | { |
|
|
1165 | EV_ATOMIC_T pending; |
|
|
1166 | #if EV_MULTIPLICITY |
|
|
1167 | EV_P; |
|
|
1168 | #endif |
1104 | WL head; |
1169 | WL head; |
1105 | EV_ATOMIC_T gotsig; |
|
|
1106 | } ANSIG; |
1170 | } ANSIG; |
1107 | |
1171 | |
1108 | static ANSIG *signals; |
1172 | static ANSIG signals [EV_NSIG - 1]; |
1109 | static int signalmax; |
|
|
1110 | |
|
|
1111 | static EV_ATOMIC_T gotsig; |
|
|
1112 | |
1173 | |
1113 | /*****************************************************************************/ |
1174 | /*****************************************************************************/ |
1114 | |
1175 | |
1115 | /* used to prepare libev internal fd's */ |
1176 | /* used to prepare libev internal fd's */ |
1116 | /* this is not fork-safe */ |
1177 | /* this is not fork-safe */ |
… | |
… | |
1184 | /* called whenever the libev signal pipe */ |
1245 | /* called whenever the libev signal pipe */ |
1185 | /* got some events (signal, async) */ |
1246 | /* got some events (signal, async) */ |
1186 | static void |
1247 | static void |
1187 | pipecb (EV_P_ ev_io *iow, int revents) |
1248 | pipecb (EV_P_ ev_io *iow, int revents) |
1188 | { |
1249 | { |
|
|
1250 | int i; |
|
|
1251 | |
1189 | #if EV_USE_EVENTFD |
1252 | #if EV_USE_EVENTFD |
1190 | if (evfd >= 0) |
1253 | if (evfd >= 0) |
1191 | { |
1254 | { |
1192 | uint64_t counter; |
1255 | uint64_t counter; |
1193 | read (evfd, &counter, sizeof (uint64_t)); |
1256 | read (evfd, &counter, sizeof (uint64_t)); |
… | |
… | |
1197 | { |
1260 | { |
1198 | char dummy; |
1261 | char dummy; |
1199 | read (evpipe [0], &dummy, 1); |
1262 | read (evpipe [0], &dummy, 1); |
1200 | } |
1263 | } |
1201 | |
1264 | |
1202 | if (gotsig && ev_is_default_loop (EV_A)) |
1265 | if (sig_pending) |
1203 | { |
1266 | { |
1204 | int signum; |
1267 | sig_pending = 0; |
1205 | gotsig = 0; |
|
|
1206 | |
1268 | |
1207 | for (signum = signalmax; signum--; ) |
1269 | for (i = EV_NSIG - 1; i--; ) |
1208 | if (signals [signum].gotsig) |
1270 | if (expect_false (signals [i].pending)) |
1209 | ev_feed_signal_event (EV_A_ signum + 1); |
1271 | ev_feed_signal_event (EV_A_ i + 1); |
1210 | } |
1272 | } |
1211 | |
1273 | |
1212 | #if EV_ASYNC_ENABLE |
1274 | #if EV_ASYNC_ENABLE |
1213 | if (gotasync) |
1275 | if (async_pending) |
1214 | { |
1276 | { |
1215 | int i; |
1277 | async_pending = 0; |
1216 | gotasync = 0; |
|
|
1217 | |
1278 | |
1218 | for (i = asynccnt; i--; ) |
1279 | for (i = asynccnt; i--; ) |
1219 | if (asyncs [i]->sent) |
1280 | if (asyncs [i]->sent) |
1220 | { |
1281 | { |
1221 | asyncs [i]->sent = 0; |
1282 | asyncs [i]->sent = 0; |
… | |
… | |
1229 | |
1290 | |
1230 | static void |
1291 | static void |
1231 | ev_sighandler (int signum) |
1292 | ev_sighandler (int signum) |
1232 | { |
1293 | { |
1233 | #if EV_MULTIPLICITY |
1294 | #if EV_MULTIPLICITY |
1234 | struct ev_loop *loop = &default_loop_struct; |
1295 | EV_P = signals [signum - 1].loop; |
1235 | #endif |
1296 | #endif |
1236 | |
1297 | |
1237 | #if _WIN32 |
1298 | #if _WIN32 |
1238 | signal (signum, ev_sighandler); |
1299 | signal (signum, ev_sighandler); |
1239 | #endif |
1300 | #endif |
1240 | |
1301 | |
1241 | signals [signum - 1].gotsig = 1; |
1302 | signals [signum - 1].pending = 1; |
1242 | evpipe_write (EV_A_ &gotsig); |
1303 | evpipe_write (EV_A_ &sig_pending); |
1243 | } |
1304 | } |
1244 | |
1305 | |
1245 | void noinline |
1306 | void noinline |
1246 | ev_feed_signal_event (EV_P_ int signum) |
1307 | ev_feed_signal_event (EV_P_ int signum) |
1247 | { |
1308 | { |
1248 | WL w; |
1309 | WL w; |
1249 | |
1310 | |
|
|
1311 | if (expect_false (signum <= 0 || signum > EV_NSIG)) |
|
|
1312 | return; |
|
|
1313 | |
|
|
1314 | --signum; |
|
|
1315 | |
1250 | #if EV_MULTIPLICITY |
1316 | #if EV_MULTIPLICITY |
1251 | assert (("libev: feeding signal events is only supported in the default loop", loop == ev_default_loop_ptr)); |
1317 | /* it is permissible to try to feed a signal to the wrong loop */ |
1252 | #endif |
1318 | /* or, likely more useful, feeding a signal nobody is waiting for */ |
1253 | |
1319 | |
1254 | --signum; |
1320 | if (expect_false (signals [signum].loop != EV_A)) |
1255 | |
|
|
1256 | if (signum < 0 || signum >= signalmax) |
|
|
1257 | return; |
1321 | return; |
|
|
1322 | #endif |
1258 | |
1323 | |
1259 | signals [signum].gotsig = 0; |
1324 | signals [signum].pending = 0; |
1260 | |
1325 | |
1261 | for (w = signals [signum].head; w; w = w->next) |
1326 | for (w = signals [signum].head; w; w = w->next) |
1262 | ev_feed_event (EV_A_ (W)w, EV_SIGNAL); |
1327 | ev_feed_event (EV_A_ (W)w, EV_SIGNAL); |
1263 | } |
1328 | } |
1264 | |
1329 | |
1265 | #if EV_USE_SIGNALFD |
1330 | #if EV_USE_SIGNALFD |
1266 | static void |
1331 | static void |
1267 | sigfdcb (EV_P_ ev_io *iow, int revents) |
1332 | sigfdcb (EV_P_ ev_io *iow, int revents) |
1268 | { |
1333 | { |
1269 | struct signalfd_siginfo si[4], *sip; |
1334 | struct signalfd_siginfo si[2], *sip; /* these structs are big */ |
1270 | |
1335 | |
1271 | for (;;) |
1336 | for (;;) |
1272 | { |
1337 | { |
1273 | ssize_t res = read (sigfd, si, sizeof (si)); |
1338 | ssize_t res = read (sigfd, si, sizeof (si)); |
1274 | |
1339 | |
… | |
… | |
1508 | if (!clock_gettime (CLOCK_MONOTONIC, &ts)) |
1573 | if (!clock_gettime (CLOCK_MONOTONIC, &ts)) |
1509 | have_monotonic = 1; |
1574 | have_monotonic = 1; |
1510 | } |
1575 | } |
1511 | #endif |
1576 | #endif |
1512 | |
1577 | |
|
|
1578 | /* pid check not overridable via env */ |
|
|
1579 | #ifndef _WIN32 |
|
|
1580 | if (flags & EVFLAG_FORKCHECK) |
|
|
1581 | curpid = getpid (); |
|
|
1582 | #endif |
|
|
1583 | |
|
|
1584 | if (!(flags & EVFLAG_NOENV) |
|
|
1585 | && !enable_secure () |
|
|
1586 | && getenv ("LIBEV_FLAGS")) |
|
|
1587 | flags = atoi (getenv ("LIBEV_FLAGS")); |
|
|
1588 | |
1513 | ev_rt_now = ev_time (); |
1589 | ev_rt_now = ev_time (); |
1514 | mn_now = get_clock (); |
1590 | mn_now = get_clock (); |
1515 | now_floor = mn_now; |
1591 | now_floor = mn_now; |
1516 | rtmn_diff = ev_rt_now - mn_now; |
1592 | rtmn_diff = ev_rt_now - mn_now; |
1517 | #if EV_MINIMAL < 2 |
1593 | #if EV_MINIMAL < 2 |
… | |
… | |
1520 | |
1596 | |
1521 | io_blocktime = 0.; |
1597 | io_blocktime = 0.; |
1522 | timeout_blocktime = 0.; |
1598 | timeout_blocktime = 0.; |
1523 | backend = 0; |
1599 | backend = 0; |
1524 | backend_fd = -1; |
1600 | backend_fd = -1; |
1525 | gotasync = 0; |
1601 | sig_pending = 0; |
|
|
1602 | #if EV_ASYNC_ENABLE |
|
|
1603 | async_pending = 0; |
|
|
1604 | #endif |
1526 | #if EV_USE_INOTIFY |
1605 | #if EV_USE_INOTIFY |
1527 | fs_fd = -2; |
1606 | fs_fd = flags & EVFLAG_NOINOTIFY ? -1 : -2; |
1528 | #endif |
1607 | #endif |
1529 | #if EV_USE_SIGNALFD |
1608 | #if EV_USE_SIGNALFD |
1530 | sigfd = -2; |
1609 | sigfd = flags & EVFLAG_NOSIGFD ? -1 : -2; |
1531 | #endif |
1610 | #endif |
1532 | |
|
|
1533 | /* pid check not overridable via env */ |
|
|
1534 | #ifndef _WIN32 |
|
|
1535 | if (flags & EVFLAG_FORKCHECK) |
|
|
1536 | curpid = getpid (); |
|
|
1537 | #endif |
|
|
1538 | |
|
|
1539 | if (!(flags & EVFLAG_NOENV) |
|
|
1540 | && !enable_secure () |
|
|
1541 | && getenv ("LIBEV_FLAGS")) |
|
|
1542 | flags = atoi (getenv ("LIBEV_FLAGS")); |
|
|
1543 | |
1611 | |
1544 | if (!(flags & 0x0000ffffU)) |
1612 | if (!(flags & 0x0000ffffU)) |
1545 | flags |= ev_recommended_backends (); |
1613 | flags |= ev_recommended_backends (); |
1546 | |
1614 | |
1547 | #if EV_USE_PORT |
1615 | #if EV_USE_PORT |
… | |
… | |
1583 | close (evfd); |
1651 | close (evfd); |
1584 | #endif |
1652 | #endif |
1585 | |
1653 | |
1586 | if (evpipe [0] >= 0) |
1654 | if (evpipe [0] >= 0) |
1587 | { |
1655 | { |
1588 | close (evpipe [0]); |
1656 | EV_WIN32_CLOSE_FD (evpipe [0]); |
1589 | close (evpipe [1]); |
1657 | EV_WIN32_CLOSE_FD (evpipe [1]); |
1590 | } |
1658 | } |
1591 | } |
1659 | } |
1592 | |
1660 | |
1593 | #if EV_USE_SIGNALFD |
1661 | #if EV_USE_SIGNALFD |
1594 | if (ev_is_active (&sigfd_w)) |
1662 | if (ev_is_active (&sigfd_w)) |
1595 | { |
|
|
1596 | /*ev_ref (EV_A);*/ |
|
|
1597 | /*ev_io_stop (EV_A_ &sigfd_w);*/ |
|
|
1598 | |
|
|
1599 | close (sigfd); |
1663 | close (sigfd); |
1600 | } |
|
|
1601 | #endif |
1664 | #endif |
1602 | |
1665 | |
1603 | #if EV_USE_INOTIFY |
1666 | #if EV_USE_INOTIFY |
1604 | if (fs_fd >= 0) |
1667 | if (fs_fd >= 0) |
1605 | close (fs_fd); |
1668 | close (fs_fd); |
… | |
… | |
1630 | #if EV_IDLE_ENABLE |
1693 | #if EV_IDLE_ENABLE |
1631 | array_free (idle, [i]); |
1694 | array_free (idle, [i]); |
1632 | #endif |
1695 | #endif |
1633 | } |
1696 | } |
1634 | |
1697 | |
1635 | ev_free (anfds); anfdmax = 0; |
1698 | ev_free (anfds); anfds = 0; anfdmax = 0; |
1636 | |
1699 | |
1637 | /* have to use the microsoft-never-gets-it-right macro */ |
1700 | /* have to use the microsoft-never-gets-it-right macro */ |
1638 | array_free (rfeed, EMPTY); |
1701 | array_free (rfeed, EMPTY); |
1639 | array_free (fdchange, EMPTY); |
1702 | array_free (fdchange, EMPTY); |
1640 | array_free (timer, EMPTY); |
1703 | array_free (timer, EMPTY); |
… | |
… | |
1675 | |
1738 | |
1676 | if (ev_is_active (&pipe_w)) |
1739 | if (ev_is_active (&pipe_w)) |
1677 | { |
1740 | { |
1678 | /* this "locks" the handlers against writing to the pipe */ |
1741 | /* this "locks" the handlers against writing to the pipe */ |
1679 | /* while we modify the fd vars */ |
1742 | /* while we modify the fd vars */ |
1680 | gotsig = 1; |
1743 | sig_pending = 1; |
1681 | #if EV_ASYNC_ENABLE |
1744 | #if EV_ASYNC_ENABLE |
1682 | gotasync = 1; |
1745 | async_pending = 1; |
1683 | #endif |
1746 | #endif |
1684 | |
1747 | |
1685 | ev_ref (EV_A); |
1748 | ev_ref (EV_A); |
1686 | ev_io_stop (EV_A_ &pipe_w); |
1749 | ev_io_stop (EV_A_ &pipe_w); |
1687 | |
1750 | |
… | |
… | |
1690 | close (evfd); |
1753 | close (evfd); |
1691 | #endif |
1754 | #endif |
1692 | |
1755 | |
1693 | if (evpipe [0] >= 0) |
1756 | if (evpipe [0] >= 0) |
1694 | { |
1757 | { |
1695 | close (evpipe [0]); |
1758 | EV_WIN32_CLOSE_FD (evpipe [0]); |
1696 | close (evpipe [1]); |
1759 | EV_WIN32_CLOSE_FD (evpipe [1]); |
1697 | } |
1760 | } |
1698 | |
1761 | |
1699 | evpipe_init (EV_A); |
1762 | evpipe_init (EV_A); |
1700 | /* now iterate over everything, in case we missed something */ |
1763 | /* now iterate over everything, in case we missed something */ |
1701 | pipecb (EV_A_ &pipe_w, EV_READ); |
1764 | pipecb (EV_A_ &pipe_w, EV_READ); |
… | |
… | |
1707 | #if EV_MULTIPLICITY |
1770 | #if EV_MULTIPLICITY |
1708 | |
1771 | |
1709 | struct ev_loop * |
1772 | struct ev_loop * |
1710 | ev_loop_new (unsigned int flags) |
1773 | ev_loop_new (unsigned int flags) |
1711 | { |
1774 | { |
1712 | struct ev_loop *loop = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
1775 | EV_P = (struct ev_loop *)ev_malloc (sizeof (struct ev_loop)); |
1713 | |
1776 | |
1714 | memset (loop, 0, sizeof (struct ev_loop)); |
1777 | memset (EV_A, 0, sizeof (struct ev_loop)); |
1715 | loop_init (EV_A_ flags); |
1778 | loop_init (EV_A_ flags); |
1716 | |
1779 | |
1717 | if (ev_backend (EV_A)) |
1780 | if (ev_backend (EV_A)) |
1718 | return loop; |
1781 | return EV_A; |
1719 | |
1782 | |
1720 | return 0; |
1783 | return 0; |
1721 | } |
1784 | } |
1722 | |
1785 | |
1723 | void |
1786 | void |
… | |
… | |
1827 | assert (checkmax >= checkcnt); |
1890 | assert (checkmax >= checkcnt); |
1828 | array_verify (EV_A_ (W *)checks, checkcnt); |
1891 | array_verify (EV_A_ (W *)checks, checkcnt); |
1829 | |
1892 | |
1830 | # if 0 |
1893 | # if 0 |
1831 | for (w = (ev_child *)childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child *)((WL)w)->next) |
1894 | for (w = (ev_child *)childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child *)((WL)w)->next) |
1832 | for (signum = signalmax; signum--; ) if (signals [signum].gotsig) |
1895 | for (signum = EV_NSIG; signum--; ) if (signals [signum].pending) |
1833 | # endif |
1896 | # endif |
1834 | #endif |
1897 | #endif |
1835 | } |
1898 | } |
1836 | #endif |
1899 | #endif |
1837 | |
1900 | |
… | |
… | |
1844 | #endif |
1907 | #endif |
1845 | { |
1908 | { |
1846 | if (!ev_default_loop_ptr) |
1909 | if (!ev_default_loop_ptr) |
1847 | { |
1910 | { |
1848 | #if EV_MULTIPLICITY |
1911 | #if EV_MULTIPLICITY |
1849 | struct ev_loop *loop = ev_default_loop_ptr = &default_loop_struct; |
1912 | EV_P = ev_default_loop_ptr = &default_loop_struct; |
1850 | #else |
1913 | #else |
1851 | ev_default_loop_ptr = 1; |
1914 | ev_default_loop_ptr = 1; |
1852 | #endif |
1915 | #endif |
1853 | |
1916 | |
1854 | loop_init (EV_A_ flags); |
1917 | loop_init (EV_A_ flags); |
… | |
… | |
1871 | |
1934 | |
1872 | void |
1935 | void |
1873 | ev_default_destroy (void) |
1936 | ev_default_destroy (void) |
1874 | { |
1937 | { |
1875 | #if EV_MULTIPLICITY |
1938 | #if EV_MULTIPLICITY |
1876 | struct ev_loop *loop = ev_default_loop_ptr; |
1939 | EV_P = ev_default_loop_ptr; |
1877 | #endif |
1940 | #endif |
1878 | |
1941 | |
1879 | ev_default_loop_ptr = 0; |
1942 | ev_default_loop_ptr = 0; |
1880 | |
1943 | |
1881 | #ifndef _WIN32 |
1944 | #ifndef _WIN32 |
… | |
… | |
1888 | |
1951 | |
1889 | void |
1952 | void |
1890 | ev_default_fork (void) |
1953 | ev_default_fork (void) |
1891 | { |
1954 | { |
1892 | #if EV_MULTIPLICITY |
1955 | #if EV_MULTIPLICITY |
1893 | struct ev_loop *loop = ev_default_loop_ptr; |
1956 | EV_P = ev_default_loop_ptr; |
1894 | #endif |
1957 | #endif |
1895 | |
1958 | |
1896 | postfork = 1; /* must be in line with ev_loop_fork */ |
1959 | postfork = 1; /* must be in line with ev_loop_fork */ |
1897 | } |
1960 | } |
1898 | |
1961 | |
… | |
… | |
2364 | inline_size void |
2427 | inline_size void |
2365 | wlist_del (WL *head, WL elem) |
2428 | wlist_del (WL *head, WL elem) |
2366 | { |
2429 | { |
2367 | while (*head) |
2430 | while (*head) |
2368 | { |
2431 | { |
2369 | if (*head == elem) |
2432 | if (expect_true (*head == elem)) |
2370 | { |
2433 | { |
2371 | *head = elem->next; |
2434 | *head = elem->next; |
2372 | return; |
2435 | break; |
2373 | } |
2436 | } |
2374 | |
2437 | |
2375 | head = &(*head)->next; |
2438 | head = &(*head)->next; |
2376 | } |
2439 | } |
2377 | } |
2440 | } |
… | |
… | |
2631 | #endif |
2694 | #endif |
2632 | |
2695 | |
2633 | void noinline |
2696 | void noinline |
2634 | ev_signal_start (EV_P_ ev_signal *w) |
2697 | ev_signal_start (EV_P_ ev_signal *w) |
2635 | { |
2698 | { |
2636 | #if EV_MULTIPLICITY |
|
|
2637 | assert (("libev: signal watchers are only supported in the default loop", loop == ev_default_loop_ptr)); |
|
|
2638 | #endif |
|
|
2639 | if (expect_false (ev_is_active (w))) |
2699 | if (expect_false (ev_is_active (w))) |
2640 | return; |
2700 | return; |
2641 | |
2701 | |
2642 | assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0)); |
2702 | assert (("libev: ev_signal_start called with illegal signal number", w->signum > 0 && w->signum < EV_NSIG)); |
|
|
2703 | |
|
|
2704 | #if EV_MULTIPLICITY |
|
|
2705 | assert (("libev: a signal must not be attached to two different loops", |
|
|
2706 | !signals [w->signum - 1].loop || signals [w->signum - 1].loop == loop)); |
|
|
2707 | |
|
|
2708 | signals [w->signum - 1].loop = EV_A; |
|
|
2709 | #endif |
2643 | |
2710 | |
2644 | EV_FREQUENT_CHECK; |
2711 | EV_FREQUENT_CHECK; |
2645 | |
2712 | |
2646 | #if EV_USE_SIGNALFD |
2713 | #if EV_USE_SIGNALFD |
2647 | if (sigfd == -2) |
2714 | if (sigfd == -2) |
… | |
… | |
2669 | sigaddset (&sigfd_set, w->signum); |
2736 | sigaddset (&sigfd_set, w->signum); |
2670 | sigprocmask (SIG_BLOCK, &sigfd_set, 0); |
2737 | sigprocmask (SIG_BLOCK, &sigfd_set, 0); |
2671 | |
2738 | |
2672 | signalfd (sigfd, &sigfd_set, 0); |
2739 | signalfd (sigfd, &sigfd_set, 0); |
2673 | } |
2740 | } |
2674 | else |
|
|
2675 | #endif |
2741 | #endif |
2676 | evpipe_init (EV_A); |
|
|
2677 | |
|
|
2678 | { |
|
|
2679 | #ifndef _WIN32 |
|
|
2680 | sigset_t full, prev; |
|
|
2681 | sigfillset (&full); |
|
|
2682 | sigprocmask (SIG_SETMASK, &full, &prev); |
|
|
2683 | #endif |
|
|
2684 | |
|
|
2685 | array_needsize (ANSIG, signals, signalmax, w->signum, array_init_zero); |
|
|
2686 | |
|
|
2687 | #ifndef _WIN32 |
|
|
2688 | if (sigfd < 0)/*TODO*/ |
|
|
2689 | sigdelset (&prev, w->signum); |
|
|
2690 | sigprocmask (SIG_SETMASK, &prev, 0); |
|
|
2691 | #endif |
|
|
2692 | } |
|
|
2693 | |
2742 | |
2694 | ev_start (EV_A_ (W)w, 1); |
2743 | ev_start (EV_A_ (W)w, 1); |
2695 | wlist_add (&signals [w->signum - 1].head, (WL)w); |
2744 | wlist_add (&signals [w->signum - 1].head, (WL)w); |
2696 | |
2745 | |
2697 | if (!((WL)w)->next) |
2746 | if (!((WL)w)->next) |
|
|
2747 | # if EV_USE_SIGNALFD |
|
|
2748 | if (sigfd < 0) /*TODO*/ |
|
|
2749 | # endif |
2698 | { |
2750 | { |
2699 | #if _WIN32 |
2751 | # if _WIN32 |
|
|
2752 | evpipe_init (EV_A); |
|
|
2753 | |
2700 | signal (w->signum, ev_sighandler); |
2754 | signal (w->signum, ev_sighandler); |
2701 | #else |
2755 | # else |
2702 | if (sigfd < 0) /*TODO*/ |
|
|
2703 | { |
|
|
2704 | struct sigaction sa = { }; |
2756 | struct sigaction sa; |
|
|
2757 | |
|
|
2758 | evpipe_init (EV_A); |
|
|
2759 | |
2705 | sa.sa_handler = ev_sighandler; |
2760 | sa.sa_handler = ev_sighandler; |
2706 | sigfillset (&sa.sa_mask); |
2761 | sigfillset (&sa.sa_mask); |
2707 | sa.sa_flags = SA_RESTART; /* if restarting works we save one iteration */ |
2762 | sa.sa_flags = SA_RESTART; /* if restarting works we save one iteration */ |
2708 | sigaction (w->signum, &sa, 0); |
2763 | sigaction (w->signum, &sa, 0); |
|
|
2764 | |
|
|
2765 | sigemptyset (&sa.sa_mask); |
|
|
2766 | sigaddset (&sa.sa_mask, w->signum); |
|
|
2767 | sigprocmask (SIG_UNBLOCK, &sa.sa_mask, 0); |
|
|
2768 | #endif |
2709 | } |
2769 | } |
2710 | #endif |
|
|
2711 | } |
|
|
2712 | |
2770 | |
2713 | EV_FREQUENT_CHECK; |
2771 | EV_FREQUENT_CHECK; |
2714 | } |
2772 | } |
2715 | |
2773 | |
2716 | void noinline |
2774 | void noinline |
… | |
… | |
2724 | |
2782 | |
2725 | wlist_del (&signals [w->signum - 1].head, (WL)w); |
2783 | wlist_del (&signals [w->signum - 1].head, (WL)w); |
2726 | ev_stop (EV_A_ (W)w); |
2784 | ev_stop (EV_A_ (W)w); |
2727 | |
2785 | |
2728 | if (!signals [w->signum - 1].head) |
2786 | if (!signals [w->signum - 1].head) |
|
|
2787 | { |
|
|
2788 | #if EV_MULTIPLICITY |
|
|
2789 | signals [w->signum - 1].loop = 0; /* unattach from signal */ |
|
|
2790 | #endif |
2729 | #if EV_USE_SIGNALFD |
2791 | #if EV_USE_SIGNALFD |
2730 | if (sigfd >= 0) |
2792 | if (sigfd >= 0) |
2731 | { |
2793 | { |
2732 | sigprocmask (SIG_UNBLOCK, &sigfd_set, 0);//D |
2794 | sigprocmask (SIG_UNBLOCK, &sigfd_set, 0);//D |
2733 | sigdelset (&sigfd_set, w->signum); |
2795 | sigdelset (&sigfd_set, w->signum); |
2734 | signalfd (sigfd, &sigfd_set, 0); |
2796 | signalfd (sigfd, &sigfd_set, 0); |
2735 | sigprocmask (SIG_BLOCK, &sigfd_set, 0);//D |
2797 | sigprocmask (SIG_BLOCK, &sigfd_set, 0);//D |
2736 | /*TODO: maybe unblock signal? */ |
2798 | /*TODO: maybe unblock signal? */ |
2737 | } |
2799 | } |
2738 | else |
2800 | else |
2739 | #endif |
2801 | #endif |
2740 | signal (w->signum, SIG_DFL); |
2802 | signal (w->signum, SIG_DFL); |
|
|
2803 | } |
2741 | |
2804 | |
2742 | EV_FREQUENT_CHECK; |
2805 | EV_FREQUENT_CHECK; |
2743 | } |
2806 | } |
2744 | |
2807 | |
2745 | void |
2808 | void |
… | |
… | |
2825 | } |
2888 | } |
2826 | } |
2889 | } |
2827 | |
2890 | |
2828 | if (w->wd >= 0) |
2891 | if (w->wd >= 0) |
2829 | { |
2892 | { |
|
|
2893 | struct statfs sfs; |
|
|
2894 | |
2830 | wlist_add (&fs_hash [w->wd & (EV_INOTIFY_HASHSIZE - 1)].head, (WL)w); |
2895 | wlist_add (&fs_hash [w->wd & (EV_INOTIFY_HASHSIZE - 1)].head, (WL)w); |
2831 | |
2896 | |
2832 | /* now local changes will be tracked by inotify, but remote changes won't */ |
2897 | /* now local changes will be tracked by inotify, but remote changes won't */ |
2833 | /* unless the filesystem it known to be local, we therefore still poll */ |
2898 | /* unless the filesystem is known to be local, we therefore still poll */ |
2834 | /* also do poll on <2.6.25, but with normal frequency */ |
2899 | /* also do poll on <2.6.25, but with normal frequency */ |
2835 | struct statfs sfs; |
|
|
2836 | |
2900 | |
2837 | if (fs_2625 && !statfs (w->path, &sfs)) |
2901 | if (fs_2625 && !statfs (w->path, &sfs)) |
2838 | if (sfs.f_type == 0x1373 /* devfs */ |
2902 | if (sfs.f_type == 0x1373 /* devfs */ |
2839 | || sfs.f_type == 0xEF53 /* ext2/3 */ |
2903 | || sfs.f_type == 0xEF53 /* ext2/3 */ |
2840 | || sfs.f_type == 0x3153464a /* jfs */ |
2904 | || sfs.f_type == 0x3153464a /* jfs */ |
… | |
… | |
2929 | return; |
2993 | return; |
2930 | |
2994 | |
2931 | fs_2625 = 1; |
2995 | fs_2625 = 1; |
2932 | } |
2996 | } |
2933 | |
2997 | |
|
|
2998 | inline_size int |
|
|
2999 | infy_newfd (void) |
|
|
3000 | { |
|
|
3001 | #if defined (IN_CLOEXEC) && defined (IN_NONBLOCK) |
|
|
3002 | int fd = inotify_init1 (IN_CLOEXEC | IN_NONBLOCK); |
|
|
3003 | if (fd >= 0) |
|
|
3004 | return fd; |
|
|
3005 | #endif |
|
|
3006 | return inotify_init (); |
|
|
3007 | } |
|
|
3008 | |
2934 | inline_size void |
3009 | inline_size void |
2935 | infy_init (EV_P) |
3010 | infy_init (EV_P) |
2936 | { |
3011 | { |
2937 | if (fs_fd != -2) |
3012 | if (fs_fd != -2) |
2938 | return; |
3013 | return; |
2939 | |
3014 | |
2940 | fs_fd = -1; |
3015 | fs_fd = -1; |
2941 | |
3016 | |
2942 | check_2625 (EV_A); |
3017 | check_2625 (EV_A); |
2943 | |
3018 | |
2944 | fs_fd = inotify_init (); |
3019 | fs_fd = infy_newfd (); |
2945 | |
3020 | |
2946 | if (fs_fd >= 0) |
3021 | if (fs_fd >= 0) |
2947 | { |
3022 | { |
|
|
3023 | fd_intern (fs_fd); |
2948 | ev_io_init (&fs_w, infy_cb, fs_fd, EV_READ); |
3024 | ev_io_init (&fs_w, infy_cb, fs_fd, EV_READ); |
2949 | ev_set_priority (&fs_w, EV_MAXPRI); |
3025 | ev_set_priority (&fs_w, EV_MAXPRI); |
2950 | ev_io_start (EV_A_ &fs_w); |
3026 | ev_io_start (EV_A_ &fs_w); |
|
|
3027 | ev_unref (EV_A); |
2951 | } |
3028 | } |
2952 | } |
3029 | } |
2953 | |
3030 | |
2954 | inline_size void |
3031 | inline_size void |
2955 | infy_fork (EV_P) |
3032 | infy_fork (EV_P) |
… | |
… | |
2957 | int slot; |
3034 | int slot; |
2958 | |
3035 | |
2959 | if (fs_fd < 0) |
3036 | if (fs_fd < 0) |
2960 | return; |
3037 | return; |
2961 | |
3038 | |
|
|
3039 | ev_ref (EV_A); |
|
|
3040 | ev_io_stop (EV_A_ &fs_w); |
2962 | close (fs_fd); |
3041 | close (fs_fd); |
2963 | fs_fd = inotify_init (); |
3042 | fs_fd = infy_newfd (); |
|
|
3043 | |
|
|
3044 | if (fs_fd >= 0) |
|
|
3045 | { |
|
|
3046 | fd_intern (fs_fd); |
|
|
3047 | ev_io_set (&fs_w, fs_fd, EV_READ); |
|
|
3048 | ev_io_start (EV_A_ &fs_w); |
|
|
3049 | ev_unref (EV_A); |
|
|
3050 | } |
2964 | |
3051 | |
2965 | for (slot = 0; slot < EV_INOTIFY_HASHSIZE; ++slot) |
3052 | for (slot = 0; slot < EV_INOTIFY_HASHSIZE; ++slot) |
2966 | { |
3053 | { |
2967 | WL w_ = fs_hash [slot].head; |
3054 | WL w_ = fs_hash [slot].head; |
2968 | fs_hash [slot].head = 0; |
3055 | fs_hash [slot].head = 0; |
… | |
… | |
3225 | embed_prepare_cb (EV_P_ ev_prepare *prepare, int revents) |
3312 | embed_prepare_cb (EV_P_ ev_prepare *prepare, int revents) |
3226 | { |
3313 | { |
3227 | ev_embed *w = (ev_embed *)(((char *)prepare) - offsetof (ev_embed, prepare)); |
3314 | ev_embed *w = (ev_embed *)(((char *)prepare) - offsetof (ev_embed, prepare)); |
3228 | |
3315 | |
3229 | { |
3316 | { |
3230 | struct ev_loop *loop = w->other; |
3317 | EV_P = w->other; |
3231 | |
3318 | |
3232 | while (fdchangecnt) |
3319 | while (fdchangecnt) |
3233 | { |
3320 | { |
3234 | fd_reify (EV_A); |
3321 | fd_reify (EV_A); |
3235 | ev_loop (EV_A_ EVLOOP_NONBLOCK); |
3322 | ev_loop (EV_A_ EVLOOP_NONBLOCK); |
… | |
… | |
3243 | ev_embed *w = (ev_embed *)(((char *)fork_w) - offsetof (ev_embed, fork)); |
3330 | ev_embed *w = (ev_embed *)(((char *)fork_w) - offsetof (ev_embed, fork)); |
3244 | |
3331 | |
3245 | ev_embed_stop (EV_A_ w); |
3332 | ev_embed_stop (EV_A_ w); |
3246 | |
3333 | |
3247 | { |
3334 | { |
3248 | struct ev_loop *loop = w->other; |
3335 | EV_P = w->other; |
3249 | |
3336 | |
3250 | ev_loop_fork (EV_A); |
3337 | ev_loop_fork (EV_A); |
3251 | ev_loop (EV_A_ EVLOOP_NONBLOCK); |
3338 | ev_loop (EV_A_ EVLOOP_NONBLOCK); |
3252 | } |
3339 | } |
3253 | |
3340 | |
… | |
… | |
3267 | { |
3354 | { |
3268 | if (expect_false (ev_is_active (w))) |
3355 | if (expect_false (ev_is_active (w))) |
3269 | return; |
3356 | return; |
3270 | |
3357 | |
3271 | { |
3358 | { |
3272 | struct ev_loop *loop = w->other; |
3359 | EV_P = w->other; |
3273 | assert (("libev: loop to be embedded is not embeddable", backend & ev_embeddable_backends ())); |
3360 | assert (("libev: loop to be embedded is not embeddable", backend & ev_embeddable_backends ())); |
3274 | ev_io_init (&w->io, embed_io_cb, backend_fd, EV_READ); |
3361 | ev_io_init (&w->io, embed_io_cb, backend_fd, EV_READ); |
3275 | } |
3362 | } |
3276 | |
3363 | |
3277 | EV_FREQUENT_CHECK; |
3364 | EV_FREQUENT_CHECK; |
… | |
… | |
3389 | |
3476 | |
3390 | void |
3477 | void |
3391 | ev_async_send (EV_P_ ev_async *w) |
3478 | ev_async_send (EV_P_ ev_async *w) |
3392 | { |
3479 | { |
3393 | w->sent = 1; |
3480 | w->sent = 1; |
3394 | evpipe_write (EV_A_ &gotasync); |
3481 | evpipe_write (EV_A_ &async_pending); |
3395 | } |
3482 | } |
3396 | #endif |
3483 | #endif |
3397 | |
3484 | |
3398 | /*****************************************************************************/ |
3485 | /*****************************************************************************/ |
3399 | |
3486 | |
… | |
… | |
3548 | if (types & EV_CHECK) |
3635 | if (types & EV_CHECK) |
3549 | for (i = checkcnt; i--; ) |
3636 | for (i = checkcnt; i--; ) |
3550 | cb (EV_A_ EV_CHECK, checks [i]); |
3637 | cb (EV_A_ EV_CHECK, checks [i]); |
3551 | |
3638 | |
3552 | if (types & EV_SIGNAL) |
3639 | if (types & EV_SIGNAL) |
3553 | for (i = 0; i < signalmax; ++i) |
3640 | for (i = 0; i < EV_NSIG - 1; ++i) |
3554 | for (wl = signals [i].head; wl; ) |
3641 | for (wl = signals [i].head; wl; ) |
3555 | { |
3642 | { |
3556 | wn = wl->next; |
3643 | wn = wl->next; |
3557 | cb (EV_A_ EV_SIGNAL, wl); |
3644 | cb (EV_A_ EV_SIGNAL, wl); |
3558 | wl = wn; |
3645 | wl = wn; |