… | |
… | |
39 | |
39 | |
40 | #ifdef __cplusplus |
40 | #ifdef __cplusplus |
41 | extern "C" { |
41 | extern "C" { |
42 | #endif |
42 | #endif |
43 | |
43 | |
|
|
44 | /* this big block deduces configuration from config.h */ |
44 | #ifndef EV_STANDALONE |
45 | #ifndef EV_STANDALONE |
45 | # ifdef EV_CONFIG_H |
46 | # ifdef EV_CONFIG_H |
46 | # include EV_CONFIG_H |
47 | # include EV_CONFIG_H |
47 | # else |
48 | # else |
48 | # include "config.h" |
49 | # include "config.h" |
… | |
… | |
118 | # else |
119 | # else |
119 | # define EV_USE_INOTIFY 0 |
120 | # define EV_USE_INOTIFY 0 |
120 | # endif |
121 | # endif |
121 | # endif |
122 | # endif |
122 | |
123 | |
|
|
124 | # ifndef EV_USE_EVENTFD |
|
|
125 | # if HAVE_EVENTFD |
|
|
126 | # define EV_USE_EVENTFD 1 |
|
|
127 | # else |
|
|
128 | # define EV_USE_EVENTFD 0 |
|
|
129 | # endif |
|
|
130 | # endif |
|
|
131 | |
123 | #endif |
132 | #endif |
124 | |
133 | |
125 | #include <math.h> |
134 | #include <math.h> |
126 | #include <stdlib.h> |
135 | #include <stdlib.h> |
127 | #include <fcntl.h> |
136 | #include <fcntl.h> |
… | |
… | |
152 | # ifndef EV_SELECT_IS_WINSOCKET |
161 | # ifndef EV_SELECT_IS_WINSOCKET |
153 | # define EV_SELECT_IS_WINSOCKET 1 |
162 | # define EV_SELECT_IS_WINSOCKET 1 |
154 | # endif |
163 | # endif |
155 | #endif |
164 | #endif |
156 | |
165 | |
157 | /**/ |
166 | /* this block tries to deduce configuration from header-defined symbols and defaults */ |
158 | |
167 | |
159 | #ifndef EV_USE_MONOTONIC |
168 | #ifndef EV_USE_MONOTONIC |
160 | # define EV_USE_MONOTONIC 0 |
169 | # define EV_USE_MONOTONIC 0 |
161 | #endif |
170 | #endif |
162 | |
171 | |
… | |
… | |
179 | # define EV_USE_POLL 1 |
188 | # define EV_USE_POLL 1 |
180 | # endif |
189 | # endif |
181 | #endif |
190 | #endif |
182 | |
191 | |
183 | #ifndef EV_USE_EPOLL |
192 | #ifndef EV_USE_EPOLL |
|
|
193 | # if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4)) |
|
|
194 | # define EV_USE_EPOLL 1 |
|
|
195 | # else |
184 | # define EV_USE_EPOLL 0 |
196 | # define EV_USE_EPOLL 0 |
|
|
197 | # endif |
185 | #endif |
198 | #endif |
186 | |
199 | |
187 | #ifndef EV_USE_KQUEUE |
200 | #ifndef EV_USE_KQUEUE |
188 | # define EV_USE_KQUEUE 0 |
201 | # define EV_USE_KQUEUE 0 |
189 | #endif |
202 | #endif |
… | |
… | |
191 | #ifndef EV_USE_PORT |
204 | #ifndef EV_USE_PORT |
192 | # define EV_USE_PORT 0 |
205 | # define EV_USE_PORT 0 |
193 | #endif |
206 | #endif |
194 | |
207 | |
195 | #ifndef EV_USE_INOTIFY |
208 | #ifndef EV_USE_INOTIFY |
|
|
209 | # if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 4)) |
|
|
210 | # define EV_USE_INOTIFY 1 |
|
|
211 | # else |
196 | # define EV_USE_INOTIFY 0 |
212 | # define EV_USE_INOTIFY 0 |
|
|
213 | # endif |
197 | #endif |
214 | #endif |
198 | |
215 | |
199 | #ifndef EV_PID_HASHSIZE |
216 | #ifndef EV_PID_HASHSIZE |
200 | # if EV_MINIMAL |
217 | # if EV_MINIMAL |
201 | # define EV_PID_HASHSIZE 1 |
218 | # define EV_PID_HASHSIZE 1 |
… | |
… | |
210 | # else |
227 | # else |
211 | # define EV_INOTIFY_HASHSIZE 16 |
228 | # define EV_INOTIFY_HASHSIZE 16 |
212 | # endif |
229 | # endif |
213 | #endif |
230 | #endif |
214 | |
231 | |
215 | /**/ |
232 | #ifndef EV_USE_EVENTFD |
|
|
233 | # if __linux && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 7)) |
|
|
234 | # define EV_USE_EVENTFD 1 |
|
|
235 | # else |
|
|
236 | # define EV_USE_EVENTFD 0 |
|
|
237 | # endif |
|
|
238 | #endif |
|
|
239 | |
|
|
240 | /* this block fixes any misconfiguration where we know we run into trouble otherwise */ |
216 | |
241 | |
217 | #ifndef CLOCK_MONOTONIC |
242 | #ifndef CLOCK_MONOTONIC |
218 | # undef EV_USE_MONOTONIC |
243 | # undef EV_USE_MONOTONIC |
219 | # define EV_USE_MONOTONIC 0 |
244 | # define EV_USE_MONOTONIC 0 |
220 | #endif |
245 | #endif |
… | |
… | |
239 | # include <sys/inotify.h> |
264 | # include <sys/inotify.h> |
240 | #endif |
265 | #endif |
241 | |
266 | |
242 | #if EV_SELECT_IS_WINSOCKET |
267 | #if EV_SELECT_IS_WINSOCKET |
243 | # include <winsock.h> |
268 | # include <winsock.h> |
|
|
269 | #endif |
|
|
270 | |
|
|
271 | #if EV_USE_EVENTFD |
|
|
272 | /* our minimum requirement is glibc 2.7 which has the stub, but not the header */ |
|
|
273 | # include <stdint.h> |
|
|
274 | int eventfd (unsigned int initval, int flags); |
244 | #endif |
275 | #endif |
245 | |
276 | |
246 | /**/ |
277 | /**/ |
247 | |
278 | |
248 | /* |
279 | /* |
… | |
… | |
451 | ts.tv_sec = (time_t)delay; |
482 | ts.tv_sec = (time_t)delay; |
452 | ts.tv_nsec = (long)((delay - (ev_tstamp)(ts.tv_sec)) * 1e9); |
483 | ts.tv_nsec = (long)((delay - (ev_tstamp)(ts.tv_sec)) * 1e9); |
453 | |
484 | |
454 | nanosleep (&ts, 0); |
485 | nanosleep (&ts, 0); |
455 | #elif defined(_WIN32) |
486 | #elif defined(_WIN32) |
456 | Sleep (delay * 1e3); |
487 | Sleep ((unsigned long)(delay * 1e3)); |
457 | #else |
488 | #else |
458 | struct timeval tv; |
489 | struct timeval tv; |
459 | |
490 | |
460 | tv.tv_sec = (time_t)delay; |
491 | tv.tv_sec = (time_t)delay; |
461 | tv.tv_usec = (long)((delay - (ev_tstamp)(tv.tv_sec)) * 1e6); |
492 | tv.tv_usec = (long)((delay - (ev_tstamp)(tv.tv_sec)) * 1e6); |
… | |
… | |
802 | static void noinline |
833 | static void noinline |
803 | evpipe_init (EV_P) |
834 | evpipe_init (EV_P) |
804 | { |
835 | { |
805 | if (!ev_is_active (&pipeev)) |
836 | if (!ev_is_active (&pipeev)) |
806 | { |
837 | { |
|
|
838 | #if EV_USE_EVENTFD |
|
|
839 | if ((evfd = eventfd (0, 0)) >= 0) |
|
|
840 | { |
|
|
841 | evpipe [0] = -1; |
|
|
842 | fd_intern (evfd); |
|
|
843 | ev_io_set (&pipeev, evfd, EV_READ); |
|
|
844 | } |
|
|
845 | else |
|
|
846 | #endif |
|
|
847 | { |
807 | while (pipe (evpipe)) |
848 | while (pipe (evpipe)) |
808 | syserr ("(libev) error creating signal/async pipe"); |
849 | syserr ("(libev) error creating signal/async pipe"); |
809 | |
850 | |
810 | fd_intern (evpipe [0]); |
851 | fd_intern (evpipe [0]); |
811 | fd_intern (evpipe [1]); |
852 | fd_intern (evpipe [1]); |
812 | |
|
|
813 | ev_io_set (&pipeev, evpipe [0], EV_READ); |
853 | ev_io_set (&pipeev, evpipe [0], EV_READ); |
|
|
854 | } |
|
|
855 | |
814 | ev_io_start (EV_A_ &pipeev); |
856 | ev_io_start (EV_A_ &pipeev); |
815 | ev_unref (EV_A); /* child watcher should not keep loop alive */ |
857 | ev_unref (EV_A); /* watcher should not keep loop alive */ |
816 | } |
858 | } |
817 | } |
859 | } |
818 | |
860 | |
819 | void inline_size |
861 | void inline_size |
820 | evpipe_write (EV_P_ int sig, int async) |
862 | evpipe_write (EV_P_ EV_ATOMIC_T *flag) |
821 | { |
863 | { |
822 | if (!(gotasync || gotsig)) |
864 | if (!*flag) |
823 | { |
865 | { |
824 | int old_errno = errno; |
866 | int old_errno = errno; /* save errno because write might clobber it */ |
825 | |
867 | |
826 | if (sig) gotsig = 1; |
868 | *flag = 1; |
827 | if (async) gotasync = 1; |
|
|
828 | |
869 | |
|
|
870 | #if EV_USE_EVENTFD |
|
|
871 | if (evfd >= 0) |
|
|
872 | { |
|
|
873 | uint64_t counter = 1; |
|
|
874 | write (evfd, &counter, sizeof (uint64_t)); |
|
|
875 | } |
|
|
876 | else |
|
|
877 | #endif |
829 | write (evpipe [1], &old_errno, 1); |
878 | write (evpipe [1], &old_errno, 1); |
|
|
879 | |
830 | errno = old_errno; |
880 | errno = old_errno; |
831 | } |
881 | } |
832 | } |
882 | } |
833 | |
883 | |
834 | static void |
884 | static void |
835 | pipecb (EV_P_ ev_io *iow, int revents) |
885 | pipecb (EV_P_ ev_io *iow, int revents) |
836 | { |
886 | { |
|
|
887 | #if EV_USE_EVENTFD |
|
|
888 | if (evfd >= 0) |
837 | { |
889 | { |
838 | int dummy; |
890 | uint64_t counter = 1; |
|
|
891 | read (evfd, &counter, sizeof (uint64_t)); |
|
|
892 | } |
|
|
893 | else |
|
|
894 | #endif |
|
|
895 | { |
|
|
896 | char dummy; |
839 | read (evpipe [0], &dummy, 1); |
897 | read (evpipe [0], &dummy, 1); |
840 | } |
898 | } |
841 | |
899 | |
842 | if (gotsig) |
900 | if (gotsig && ev_is_default_loop (EV_A)) |
843 | { |
901 | { |
844 | int signum; |
902 | int signum; |
845 | gotsig = 0; |
903 | gotsig = 0; |
846 | |
904 | |
847 | for (signum = signalmax; signum--; ) |
905 | for (signum = signalmax; signum--; ) |
848 | if (signals [signum].gotsig) |
906 | if (signals [signum].gotsig) |
849 | ev_feed_signal_event (EV_A_ signum + 1); |
907 | ev_feed_signal_event (EV_A_ signum + 1); |
850 | } |
908 | } |
851 | |
909 | |
|
|
910 | #if EV_ASYNC_ENABLE |
852 | if (gotasync) |
911 | if (gotasync) |
853 | { |
912 | { |
854 | int i; |
913 | int i; |
855 | gotasync = 0; |
914 | gotasync = 0; |
856 | |
915 | |
… | |
… | |
859 | { |
918 | { |
860 | asyncs [i]->sent = 0; |
919 | asyncs [i]->sent = 0; |
861 | ev_feed_event (EV_A_ asyncs [i], EV_ASYNC); |
920 | ev_feed_event (EV_A_ asyncs [i], EV_ASYNC); |
862 | } |
921 | } |
863 | } |
922 | } |
|
|
923 | #endif |
864 | } |
924 | } |
865 | |
925 | |
866 | /*****************************************************************************/ |
926 | /*****************************************************************************/ |
867 | |
927 | |
868 | static void |
928 | static void |
869 | sighandler (int signum) |
929 | ev_sighandler (int signum) |
870 | { |
930 | { |
871 | #if EV_MULTIPLICITY |
931 | #if EV_MULTIPLICITY |
872 | struct ev_loop *loop = &default_loop_struct; |
932 | struct ev_loop *loop = &default_loop_struct; |
873 | #endif |
933 | #endif |
874 | |
934 | |
875 | #if _WIN32 |
935 | #if _WIN32 |
876 | signal (signum, sighandler); |
936 | signal (signum, ev_sighandler); |
877 | #endif |
937 | #endif |
878 | |
938 | |
879 | signals [signum - 1].gotsig = 1; |
939 | signals [signum - 1].gotsig = 1; |
880 | evpipe_write (EV_A_ 1, 0); |
940 | evpipe_write (EV_A_ &gotsig); |
881 | } |
941 | } |
882 | |
942 | |
883 | void noinline |
943 | void noinline |
884 | ev_feed_signal_event (EV_P_ int signum) |
944 | ev_feed_signal_event (EV_P_ int signum) |
885 | { |
945 | { |
… | |
… | |
911 | #ifndef WIFCONTINUED |
971 | #ifndef WIFCONTINUED |
912 | # define WIFCONTINUED(status) 0 |
972 | # define WIFCONTINUED(status) 0 |
913 | #endif |
973 | #endif |
914 | |
974 | |
915 | void inline_speed |
975 | void inline_speed |
916 | child_reap (EV_P_ ev_signal *sw, int chain, int pid, int status) |
976 | child_reap (EV_P_ int chain, int pid, int status) |
917 | { |
977 | { |
918 | ev_child *w; |
978 | ev_child *w; |
919 | int traced = WIFSTOPPED (status) || WIFCONTINUED (status); |
979 | int traced = WIFSTOPPED (status) || WIFCONTINUED (status); |
920 | |
980 | |
921 | for (w = (ev_child *)childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child *)((WL)w)->next) |
981 | for (w = (ev_child *)childs [chain & (EV_PID_HASHSIZE - 1)]; w; w = (ev_child *)((WL)w)->next) |
922 | { |
982 | { |
923 | if ((w->pid == pid || !w->pid) |
983 | if ((w->pid == pid || !w->pid) |
924 | && (!traced || (w->flags & 1))) |
984 | && (!traced || (w->flags & 1))) |
925 | { |
985 | { |
926 | ev_set_priority (w, ev_priority (sw)); /* need to do it *now* */ |
986 | ev_set_priority (w, EV_MAXPRI); /* need to do it *now*, this *must* be the same prio as the signal watcher itself */ |
927 | w->rpid = pid; |
987 | w->rpid = pid; |
928 | w->rstatus = status; |
988 | w->rstatus = status; |
929 | ev_feed_event (EV_A_ (W)w, EV_CHILD); |
989 | ev_feed_event (EV_A_ (W)w, EV_CHILD); |
930 | } |
990 | } |
931 | } |
991 | } |
… | |
… | |
945 | if (!WCONTINUED |
1005 | if (!WCONTINUED |
946 | || errno != EINVAL |
1006 | || errno != EINVAL |
947 | || 0 >= (pid = waitpid (-1, &status, WNOHANG | WUNTRACED))) |
1007 | || 0 >= (pid = waitpid (-1, &status, WNOHANG | WUNTRACED))) |
948 | return; |
1008 | return; |
949 | |
1009 | |
950 | /* make sure we are called again until all childs have been reaped */ |
1010 | /* make sure we are called again until all children have been reaped */ |
951 | /* we need to do it this way so that the callback gets called before we continue */ |
1011 | /* we need to do it this way so that the callback gets called before we continue */ |
952 | ev_feed_event (EV_A_ (W)sw, EV_SIGNAL); |
1012 | ev_feed_event (EV_A_ (W)sw, EV_SIGNAL); |
953 | |
1013 | |
954 | child_reap (EV_A_ sw, pid, pid, status); |
1014 | child_reap (EV_A_ pid, pid, status); |
955 | if (EV_PID_HASHSIZE > 1) |
1015 | if (EV_PID_HASHSIZE > 1) |
956 | child_reap (EV_A_ sw, 0, pid, status); /* this might trigger a watcher twice, but feed_event catches that */ |
1016 | child_reap (EV_A_ 0, pid, status); /* this might trigger a watcher twice, but feed_event catches that */ |
957 | } |
1017 | } |
958 | |
1018 | |
959 | #endif |
1019 | #endif |
960 | |
1020 | |
961 | /*****************************************************************************/ |
1021 | /*****************************************************************************/ |
… | |
… | |
1079 | if (!clock_gettime (CLOCK_MONOTONIC, &ts)) |
1139 | if (!clock_gettime (CLOCK_MONOTONIC, &ts)) |
1080 | have_monotonic = 1; |
1140 | have_monotonic = 1; |
1081 | } |
1141 | } |
1082 | #endif |
1142 | #endif |
1083 | |
1143 | |
1084 | ev_rt_now = ev_time (); |
1144 | ev_rt_now = ev_time (); |
1085 | mn_now = get_clock (); |
1145 | mn_now = get_clock (); |
1086 | now_floor = mn_now; |
1146 | now_floor = mn_now; |
1087 | rtmn_diff = ev_rt_now - mn_now; |
1147 | rtmn_diff = ev_rt_now - mn_now; |
1088 | |
1148 | |
1089 | io_blocktime = 0.; |
1149 | io_blocktime = 0.; |
1090 | timeout_blocktime = 0.; |
1150 | timeout_blocktime = 0.; |
|
|
1151 | backend = 0; |
|
|
1152 | backend_fd = -1; |
|
|
1153 | gotasync = 0; |
|
|
1154 | #if EV_USE_INOTIFY |
|
|
1155 | fs_fd = -2; |
|
|
1156 | #endif |
1091 | |
1157 | |
1092 | /* pid check not overridable via env */ |
1158 | /* pid check not overridable via env */ |
1093 | #ifndef _WIN32 |
1159 | #ifndef _WIN32 |
1094 | if (flags & EVFLAG_FORKCHECK) |
1160 | if (flags & EVFLAG_FORKCHECK) |
1095 | curpid = getpid (); |
1161 | curpid = getpid (); |
… | |
… | |
1101 | flags = atoi (getenv ("LIBEV_FLAGS")); |
1167 | flags = atoi (getenv ("LIBEV_FLAGS")); |
1102 | |
1168 | |
1103 | if (!(flags & 0x0000ffffUL)) |
1169 | if (!(flags & 0x0000ffffUL)) |
1104 | flags |= ev_recommended_backends (); |
1170 | flags |= ev_recommended_backends (); |
1105 | |
1171 | |
1106 | backend = 0; |
|
|
1107 | backend_fd = -1; |
|
|
1108 | #if EV_USE_INOTIFY |
|
|
1109 | fs_fd = -2; |
|
|
1110 | #endif |
|
|
1111 | |
|
|
1112 | #if EV_USE_PORT |
1172 | #if EV_USE_PORT |
1113 | if (!backend && (flags & EVBACKEND_PORT )) backend = port_init (EV_A_ flags); |
1173 | if (!backend && (flags & EVBACKEND_PORT )) backend = port_init (EV_A_ flags); |
1114 | #endif |
1174 | #endif |
1115 | #if EV_USE_KQUEUE |
1175 | #if EV_USE_KQUEUE |
1116 | if (!backend && (flags & EVBACKEND_KQUEUE)) backend = kqueue_init (EV_A_ flags); |
1176 | if (!backend && (flags & EVBACKEND_KQUEUE)) backend = kqueue_init (EV_A_ flags); |
… | |
… | |
1138 | if (ev_is_active (&pipeev)) |
1198 | if (ev_is_active (&pipeev)) |
1139 | { |
1199 | { |
1140 | ev_ref (EV_A); /* signal watcher */ |
1200 | ev_ref (EV_A); /* signal watcher */ |
1141 | ev_io_stop (EV_A_ &pipeev); |
1201 | ev_io_stop (EV_A_ &pipeev); |
1142 | |
1202 | |
1143 | close (evpipe [0]); evpipe [0] = 0; |
1203 | #if EV_USE_EVENTFD |
1144 | close (evpipe [1]); evpipe [1] = 0; |
1204 | if (evfd >= 0) |
|
|
1205 | close (evfd); |
|
|
1206 | #endif |
|
|
1207 | |
|
|
1208 | if (evpipe [0] >= 0) |
|
|
1209 | { |
|
|
1210 | close (evpipe [0]); |
|
|
1211 | close (evpipe [1]); |
|
|
1212 | } |
1145 | } |
1213 | } |
1146 | |
1214 | |
1147 | #if EV_USE_INOTIFY |
1215 | #if EV_USE_INOTIFY |
1148 | if (fs_fd >= 0) |
1216 | if (fs_fd >= 0) |
1149 | close (fs_fd); |
1217 | close (fs_fd); |
… | |
… | |
1187 | #if EV_FORK_ENABLE |
1255 | #if EV_FORK_ENABLE |
1188 | array_free (fork, EMPTY); |
1256 | array_free (fork, EMPTY); |
1189 | #endif |
1257 | #endif |
1190 | array_free (prepare, EMPTY); |
1258 | array_free (prepare, EMPTY); |
1191 | array_free (check, EMPTY); |
1259 | array_free (check, EMPTY); |
|
|
1260 | #if EV_ASYNC_ENABLE |
|
|
1261 | array_free (async, EMPTY); |
|
|
1262 | #endif |
1192 | |
1263 | |
1193 | backend = 0; |
1264 | backend = 0; |
1194 | } |
1265 | } |
1195 | |
1266 | |
1196 | void inline_size infy_fork (EV_P); |
1267 | void inline_size infy_fork (EV_P); |
… | |
… | |
1212 | #endif |
1283 | #endif |
1213 | |
1284 | |
1214 | if (ev_is_active (&pipeev)) |
1285 | if (ev_is_active (&pipeev)) |
1215 | { |
1286 | { |
1216 | /* this "locks" the handlers against writing to the pipe */ |
1287 | /* this "locks" the handlers against writing to the pipe */ |
|
|
1288 | /* while we modify the fd vars */ |
|
|
1289 | gotsig = 1; |
|
|
1290 | #if EV_ASYNC_ENABLE |
1217 | gotsig = gotasync = 1; |
1291 | gotasync = 1; |
|
|
1292 | #endif |
1218 | |
1293 | |
1219 | ev_ref (EV_A); |
1294 | ev_ref (EV_A); |
1220 | ev_io_stop (EV_A_ &pipeev); |
1295 | ev_io_stop (EV_A_ &pipeev); |
|
|
1296 | |
|
|
1297 | #if EV_USE_EVENTFD |
|
|
1298 | if (evfd >= 0) |
|
|
1299 | close (evfd); |
|
|
1300 | #endif |
|
|
1301 | |
|
|
1302 | if (evpipe [0] >= 0) |
|
|
1303 | { |
1221 | close (evpipe [0]); |
1304 | close (evpipe [0]); |
1222 | close (evpipe [1]); |
1305 | close (evpipe [1]); |
|
|
1306 | } |
1223 | |
1307 | |
1224 | evpipe_init (EV_A); |
1308 | evpipe_init (EV_A); |
1225 | /* now iterate over everything */ |
1309 | /* now iterate over everything, in case we missed something */ |
1226 | evcb (EV_A_ &pipeev, EV_READ); |
1310 | pipecb (EV_A_ &pipeev, EV_READ); |
1227 | } |
1311 | } |
1228 | |
1312 | |
1229 | postfork = 0; |
1313 | postfork = 0; |
1230 | } |
1314 | } |
1231 | |
1315 | |
… | |
… | |
1534 | static int loop_done; |
1618 | static int loop_done; |
1535 | |
1619 | |
1536 | void |
1620 | void |
1537 | ev_loop (EV_P_ int flags) |
1621 | ev_loop (EV_P_ int flags) |
1538 | { |
1622 | { |
1539 | loop_done = flags & (EVLOOP_ONESHOT | EVLOOP_NONBLOCK) |
1623 | loop_done = EVUNLOOP_CANCEL; |
1540 | ? EVUNLOOP_ONE |
|
|
1541 | : EVUNLOOP_CANCEL; |
|
|
1542 | |
1624 | |
1543 | call_pending (EV_A); /* in case we recurse, ensure ordering stays nice and clean */ |
1625 | call_pending (EV_A); /* in case we recurse, ensure ordering stays nice and clean */ |
1544 | |
1626 | |
1545 | do |
1627 | do |
1546 | { |
1628 | { |
… | |
… | |
1642 | /* queue check watchers, to be executed first */ |
1724 | /* queue check watchers, to be executed first */ |
1643 | if (expect_false (checkcnt)) |
1725 | if (expect_false (checkcnt)) |
1644 | queue_events (EV_A_ (W *)checks, checkcnt, EV_CHECK); |
1726 | queue_events (EV_A_ (W *)checks, checkcnt, EV_CHECK); |
1645 | |
1727 | |
1646 | call_pending (EV_A); |
1728 | call_pending (EV_A); |
1647 | |
|
|
1648 | } |
1729 | } |
1649 | while (expect_true (activecnt && !loop_done)); |
1730 | while (expect_true ( |
|
|
1731 | activecnt |
|
|
1732 | && !loop_done |
|
|
1733 | && !(flags & (EVLOOP_ONESHOT | EVLOOP_NONBLOCK)) |
|
|
1734 | )); |
1650 | |
1735 | |
1651 | if (loop_done == EVUNLOOP_ONE) |
1736 | if (loop_done == EVUNLOOP_ONE) |
1652 | loop_done = EVUNLOOP_CANCEL; |
1737 | loop_done = EVUNLOOP_CANCEL; |
1653 | } |
1738 | } |
1654 | |
1739 | |
… | |
… | |
1922 | wlist_add (&signals [w->signum - 1].head, (WL)w); |
2007 | wlist_add (&signals [w->signum - 1].head, (WL)w); |
1923 | |
2008 | |
1924 | if (!((WL)w)->next) |
2009 | if (!((WL)w)->next) |
1925 | { |
2010 | { |
1926 | #if _WIN32 |
2011 | #if _WIN32 |
1927 | signal (w->signum, sighandler); |
2012 | signal (w->signum, ev_sighandler); |
1928 | #else |
2013 | #else |
1929 | struct sigaction sa; |
2014 | struct sigaction sa; |
1930 | sa.sa_handler = sighandler; |
2015 | sa.sa_handler = ev_sighandler; |
1931 | sigfillset (&sa.sa_mask); |
2016 | sigfillset (&sa.sa_mask); |
1932 | sa.sa_flags = SA_RESTART; /* if restarting works we save one iteration */ |
2017 | sa.sa_flags = SA_RESTART; /* if restarting works we save one iteration */ |
1933 | sigaction (w->signum, &sa, 0); |
2018 | sigaction (w->signum, &sa, 0); |
1934 | #endif |
2019 | #endif |
1935 | } |
2020 | } |
… | |
… | |
2458 | |
2543 | |
2459 | void |
2544 | void |
2460 | ev_async_send (EV_P_ ev_async *w) |
2545 | ev_async_send (EV_P_ ev_async *w) |
2461 | { |
2546 | { |
2462 | w->sent = 1; |
2547 | w->sent = 1; |
2463 | evpipe_write (EV_A_ 0, 1); |
2548 | evpipe_write (EV_A_ &gotasync); |
2464 | } |
2549 | } |
2465 | #endif |
2550 | #endif |
2466 | |
2551 | |
2467 | /*****************************************************************************/ |
2552 | /*****************************************************************************/ |
2468 | |
2553 | |