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Comparing EV/EV.xs (file contents):
Revision 1.162 by root, Tue Jan 15 21:49:38 2013 UTC vs.
Revision 1.180 by root, Wed Jan 22 23:17:31 2020 UTC

1#include "EXTERN.h" 1#include "EXTERN.h"
2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/* fix perl api breakage */ 5/* fix perl api breakage */
6#ifndef WIN32
6#undef signal 7# undef signal
7#undef sigaction 8# undef sigaction
9#endif
8 10
9#include "schmorp.h" 11#include "schmorp.h"
10 12
11/* old API compatibility */ 13/* old API compatibility */
12static int 14static int
13sv_fileno (SV *fh) 15sv_fileno (SV *fh)
14{ 16{
15 return s_fileno (fh, 0); 17 return s_fileno (fh, 0);
16} 18}
19
20#ifndef GvCV_set
21# define GvCV_set(gv,cv) GvCV (gv) = cv
22#endif
23
24#if EV_ENABLE_ASSERTIONS
25# undef NDEBUG
26# include <assert.h>
27#endif
17 28
18#define EV_STANDALONE 1 29#define EV_STANDALONE 1
19#define EV_PROTOTYPES 1 30#define EV_PROTOTYPES 1
20#define EV_USE_NANOSLEEP EV_USE_MONOTONIC 31#define EV_USE_NANOSLEEP EV_USE_MONOTONIC
21#define EV_USE_FLOOR 1 32#define EV_USE_FLOOR 1
22#define EV_API_STATIC 33#define EV_API_STATIC
23#define EV_H <ev.h> 34#define EV_H "../libev/ev.h"
24#define EV_CONFIG_H error 35#define EV_CONFIG_H error
25#include "EV/EVAPI.h" 36#include "EV/EVAPI.h"
26 37
27#define EV_SELECT_IS_WINSOCKET 0 38#define EV_SELECT_IS_WINSOCKET 0
28#ifdef _WIN32 39#ifdef _WIN32
… …
31# define fd_mask Perl_fd_mask 42# define fd_mask Perl_fd_mask
32#endif 43#endif
33/* due to bugs in OS X we have to use libev/ explicitly here */ 44/* due to bugs in OS X we have to use libev/ explicitly here */
34#include "libev/ev.c" 45#include "libev/ev.c"
35 46
36#if !defined _WIN32 && !defined _MINIX 47#if !defined _WIN32 && !defined __minix && !EV_NO_ATFORK
37# include <pthread.h> 48# include <pthread.h>
38#endif 49#endif
39 50
40#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop)) 51#define e_loop(w) INT2PTR (struct ev_loop *, SvIVX (((ev_watcher *)(w))->loop))
41#define e_flags(w) ((ev_watcher *)(w))->e_flags 52#define e_flags(w) ((ev_watcher *)(w))->e_flags
… …
71 do { \ 82 do { \
72 REF (w); \ 83 REF (w); \
73 ev_ ## type ## _stop (e_loop (w), w); \ 84 ev_ ## type ## _stop (e_loop (w), w); \
74 } while (0) 85 } while (0)
75 86
87#define PAUSE(type) \
88 do { \
89 int active = ev_is_active (w); \
90 if (active) STOP (type, w)
91
92#define RESUME(type) \
93 if (active) START (type, w); \
94 } while (0)
95
96
76#define RESET(type,w,seta) \ 97#define RESET(type,w,seta) \
77 do { \ 98 PAUSE (type); \
78 int active = ev_is_active (w); \
79 if (active) STOP (type, w); \
80 ev_ ## type ## _set seta; \ 99 ev_ ## type ## _set seta; \
81 if (active) START (type, w); \ 100 RESUME (type)
82 } while (0)
83 101
84typedef int Signal; 102typedef int Signal;
85 103
86/* horrible... */ 104/* horrible... */
87#define CHECK_SIGNAL_CAN_START(w) \ 105#define CHECK_SIGNAL_CAN_START(w) \
… …
191 dSP; 209 dSP;
192 I32 mark = SP - PL_stack_base; 210 I32 mark = SP - PL_stack_base;
193 SV *sv_self, *sv_events; 211 SV *sv_self, *sv_events;
194 212
195 /* libev might have stopped the watcher */ 213 /* libev might have stopped the watcher */
196 if (expect_false (w->e_flags & WFLAG_UNREFED) 214 if (ecb_expect_false (w->e_flags & WFLAG_UNREFED)
197 && !ev_is_active (w)) 215 && !ev_is_active (w))
198 REF (w); 216 REF (w);
199 217
200 if (expect_true (sv_self_cache)) 218 if (ecb_expect_true (sv_self_cache))
201 { 219 {
202 sv_self = sv_self_cache; sv_self_cache = 0; 220 sv_self = sv_self_cache; sv_self_cache = 0;
203 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self)); 221 SvRV_set (sv_self, SvREFCNT_inc_NN (w->self));
204 } 222 }
205 else 223 else
206 { 224 {
207 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */ 225 sv_self = newRV_inc (w->self); /* e_self (w) MUST be blessed by now */
208 SvREADONLY_on (sv_self); 226 SvREADONLY_on (sv_self);
209 } 227 }
210 228
211 if (expect_true (sv_events_cache)) 229 if (ecb_expect_true (sv_events_cache))
212 { 230 {
213 sv_events = sv_events_cache; sv_events_cache = 0; 231 sv_events = sv_events_cache; sv_events_cache = 0;
214 SvIV_set (sv_events, revents); 232 SvIV_set (sv_events, revents);
215 SvIOK_only (sv_events); 233 SvIOK_only (sv_events);
216 } 234 }
… …
226 PUSHs (sv_events); 244 PUSHs (sv_events);
227 245
228 PUTBACK; 246 PUTBACK;
229 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 247 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
230 248
231 if (expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache)) 249 if (ecb_expect_false (SvREFCNT (sv_self) != 1 || sv_self_cache))
232 SvREFCNT_dec (sv_self); 250 SvREFCNT_dec (sv_self);
233 else 251 else
234 { 252 {
235 SvREFCNT_dec (SvRV (sv_self)); 253 SvREFCNT_dec (SvRV (sv_self));
236 SvRV_set (sv_self, &PL_sv_undef); 254 SvRV_set (sv_self, &PL_sv_undef);
237 sv_self_cache = sv_self; 255 sv_self_cache = sv_self;
238 } 256 }
239 257
240 if (expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache)) 258 if (ecb_expect_false (SvREFCNT (sv_events) != 1 || sv_events_cache))
241 SvREFCNT_dec (sv_events); 259 SvREFCNT_dec (sv_events);
242 else 260 else
243 sv_events_cache = sv_events; 261 sv_events_cache = sv_events;
244 262
245 if (expect_false (SvTRUE (ERRSV))) 263 if (ecb_expect_false (SvTRUE (ERRSV)))
246 { 264 {
247 SPAGAIN; 265 SPAGAIN;
248 PUSHMARK (SP); 266 PUSHMARK (SP);
249 PUTBACK; 267 PUTBACK;
250 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 268 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
… …
381 const_iv (EV_, SIGNAL) 399 const_iv (EV_, SIGNAL)
382 const_iv (EV_, CHILD) 400 const_iv (EV_, CHILD)
383 const_iv (EV_, STAT) 401 const_iv (EV_, STAT)
384 const_iv (EV_, IDLE) 402 const_iv (EV_, IDLE)
385 const_iv (EV_, PREPARE) 403 const_iv (EV_, PREPARE)
386 const_iv (EV_, CHECK) 404 /*const_iv (EV_, CHECK) needs special tretament */
387 const_iv (EV_, EMBED) 405 const_iv (EV_, EMBED)
388 const_iv (EV_, FORK) 406 const_iv (EV_, FORK)
389 const_iv (EV_, CLEANUP) 407 const_iv (EV_, CLEANUP)
390 const_iv (EV_, ASYNC) 408 const_iv (EV_, ASYNC)
391 const_iv (EV_, CUSTOM) 409 const_iv (EV_, CUSTOM)
… …
425#endif 443#endif
426 }; 444 };
427 445
428 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) 446 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--)
429 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); 447 newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
448
449 /* since this clashes with perl CHECK blocks, */
450 /* but we are interested in constants, */
451 /* and not blocks, we treat CHECK specially. */
452 {
453 /* the local $^W = 0 takes care of the warning */
454 CV *cv = newCONSTSUB (stash, "CHECK", newSViv (EV_CHECK));
455 /* now we need to re-set the gv, in case it was hijacked */
456 GvCV_set (gv_fetchpv ("EV::CHECK", GV_ADD, SVt_PVCV), cv);
457 }
430 458
431 stash_loop = gv_stashpv ("EV::Loop" , 1); 459 stash_loop = gv_stashpv ("EV::Loop" , 1);
432 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 460 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
433 stash_io = gv_stashpv ("EV::IO" , 1); 461 stash_io = gv_stashpv ("EV::IO" , 1);
434 stash_timer = gv_stashpv ("EV::Timer" , 1); 462 stash_timer = gv_stashpv ("EV::Timer" , 1);
… …
517 evapi.invoke = ev_invoke; 545 evapi.invoke = ev_invoke;
518 546
519 sv_setiv (sv, (IV)&evapi); 547 sv_setiv (sv, (IV)&evapi);
520 SvREADONLY_on (sv); 548 SvREADONLY_on (sv);
521 } 549 }
522#if !defined _WIN32 && !defined _MINIX 550#if !defined _WIN32 && !defined _MINIX && !EV_NO_ATFORK
523#if __linux 551/* unfortunately, musl neither implements the linux standard base,
552/* nor makes itself detectable via macros. yeah, right... */
553#if __linux && (__GLIBC__ || __UCLIBC__)
524 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle); 554 int __register_atfork(void (*prepare) (void), void (*parent) (void), void (*child) (void), void * __dso_handle);
525 __register_atfork (0, 0, default_fork, 0); 555 __register_atfork (0, 0, default_fork, 0);
526#else 556#else
527 pthread_atfork (0, 0, default_fork); 557 pthread_atfork (0, 0, default_fork);
528#endif 558#endif
… …
564NV ev_time () 594NV ev_time ()
565 595
566void ev_feed_signal (SV *signal) 596void ev_feed_signal (SV *signal)
567 CODE: 597 CODE:
568{ 598{
569 Signal signum = s_signum (signal); 599 Signal signum = s_signum (signal);
570 CHECK_SIG (signal, signum); 600 CHECK_SIG (signal, signum);
571 601
572 ev_feed_signal (signum); 602 ev_feed_signal (signum);
573} 603}
574 604
… …
676 periodic_ns = 1 706 periodic_ns = 1
677 INIT: 707 INIT:
678 CHECK_REPEAT (interval); 708 CHECK_REPEAT (interval);
679 CODE: 709 CODE:
680{ 710{
681 ev_periodic *w; 711 ev_periodic *w;
682 w = e_new (sizeof (ev_periodic), cb, default_loop_sv); 712 w = e_new (sizeof (ev_periodic), cb, default_loop_sv);
683 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0; 713 e_fh (w) = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
684 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0); 714 ev_periodic_set (w, at, interval, e_fh (w) ? e_periodic_cb : 0);
685 RETVAL = e_bless ((ev_watcher *)w, stash_periodic); 715 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
686 if (!ix) START (periodic, w); 716 if (!ix) START (periodic, w);
… …
691ev_signal *signal (SV *signal, SV *cb) 721ev_signal *signal (SV *signal, SV *cb)
692 ALIAS: 722 ALIAS:
693 signal_ns = 1 723 signal_ns = 1
694 CODE: 724 CODE:
695{ 725{
696 Signal signum = s_signum (signal); 726 Signal signum = s_signum (signal);
697 CHECK_SIG (signal, signum); 727 CHECK_SIG (signal, signum);
698 728
699 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv); 729 RETVAL = e_new (sizeof (ev_signal), cb, default_loop_sv);
700 ev_signal_set (RETVAL, signum); 730 ev_signal_set (RETVAL, signum);
701 if (!ix) START_SIGNAL (RETVAL); 731 if (!ix) START_SIGNAL (RETVAL);
… …
839 C_ARGS: e_loop (w), w 869 C_ARGS: e_loop (w), w
840 870
841void ev_feed_event (ev_watcher *w, int revents = EV_NONE) 871void ev_feed_event (ev_watcher *w, int revents = EV_NONE)
842 C_ARGS: e_loop (w), w, revents 872 C_ARGS: e_loop (w), w, revents
843 873
844int keepalive (ev_watcher *w, int new_value = 0) 874int keepalive (ev_watcher *w, SV *new_value = NO_INIT)
845 CODE: 875 CODE:
846{ 876{
847 RETVAL = w->e_flags & WFLAG_KEEPALIVE; 877 RETVAL = w->e_flags & WFLAG_KEEPALIVE;
848 new_value = new_value ? WFLAG_KEEPALIVE : 0;
849 878
850 if (items > 1 && ((new_value ^ w->e_flags) & WFLAG_KEEPALIVE)) 879 if (items > 1)
851 { 880 {
881 int value = SvTRUE (new_value) ? WFLAG_KEEPALIVE : 0;
882
883 if ((value ^ w->e_flags) & WFLAG_KEEPALIVE)
884 {
852 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | new_value; 885 w->e_flags = (w->e_flags & ~WFLAG_KEEPALIVE) | value;
853 REF (w); 886 REF (w);
854 UNREF (w); 887 UNREF (w);
888 }
855 } 889 }
856} 890}
857 OUTPUT: 891 OUTPUT:
858 RETVAL 892 RETVAL
859 893
860SV *cb (ev_watcher *w, SV *new_cb = 0) 894SV *cb (ev_watcher *w, SV *new_cb = NO_INIT)
861 CODE: 895 CODE:
862{ 896{
863 if (items > 1) 897 if (items > 1)
864 { 898 {
865 new_cb = s_get_cv_croak (new_cb); 899 new_cb = s_get_cv_croak (new_cb);
… …
870 RETVAL = newRV_inc (w->cb_sv); 904 RETVAL = newRV_inc (w->cb_sv);
871} 905}
872 OUTPUT: 906 OUTPUT:
873 RETVAL 907 RETVAL
874 908
875SV *data (ev_watcher *w, SV *new_data = 0) 909SV *data (ev_watcher *w, SV *new_data = NO_INIT)
876 CODE: 910 CODE:
877{ 911{
878 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef; 912 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
879 913
880 if (items > 1) 914 if (items > 1)
… …
890 CODE: 924 CODE:
891 RETVAL = newRV_inc (w->loop); 925 RETVAL = newRV_inc (w->loop);
892 OUTPUT: 926 OUTPUT:
893 RETVAL 927 RETVAL
894 928
895int priority (ev_watcher *w, int new_priority = 0) 929int priority (ev_watcher *w, SV *new_priority = NO_INIT)
896 CODE: 930 CODE:
897{ 931{
898 RETVAL = w->priority; 932 RETVAL = w->priority;
899 933
900 if (items > 1) 934 if (items > 1)
… …
908 XPUSHs (ST (0)); 942 XPUSHs (ST (0));
909 PUTBACK; 943 PUTBACK;
910 call_method ("stop", G_DISCARD | G_VOID); 944 call_method ("stop", G_DISCARD | G_VOID);
911 } 945 }
912 946
913 ev_set_priority (w, new_priority); 947 ev_set_priority (w, SvIV (new_priority));
914 948
915 if (active) 949 if (active)
916 { 950 {
917 PUSHMARK (SP); 951 PUSHMARK (SP);
918 XPUSHs (ST (0)); 952 XPUSHs (ST (0));
… …
947 981
948 sv_setsv (e_fh (w), fh); 982 sv_setsv (e_fh (w), fh);
949 RESET (io, w, (w, fd, events)); 983 RESET (io, w, (w, fd, events));
950} 984}
951 985
952SV *fh (ev_io *w, SV *new_fh = 0) 986SV *fh (ev_io *w, SV *new_fh = NO_INIT)
953 CODE: 987 CODE:
954{ 988{
955 if (items > 1) 989 if (items > 1)
956 { 990 {
957 int fd = s_fileno (new_fh, w->events & EV_WRITE); 991 int fd = s_fileno (new_fh, w->events & EV_WRITE);
… …
966 RETVAL = newSVsv (e_fh (w)); 1000 RETVAL = newSVsv (e_fh (w));
967} 1001}
968 OUTPUT: 1002 OUTPUT:
969 RETVAL 1003 RETVAL
970 1004
971int events (ev_io *w, int new_events = EV_UNDEF) 1005int events (ev_io *w, int new_events = NO_INIT)
972 CODE: 1006 CODE:
973{ 1007{
974 RETVAL = w->events; 1008 RETVAL = w->events;
975 1009
976 if (items > 1) 1010 if (items > 1 && (new_events ^ w->events) & (EV_READ | EV_WRITE))
977 RESET (io, w, (w, w->fd, new_events)); 1011 {
1012 PAUSE (io);
1013 ev_io_modify (w, new_events);
1014 RESUME (io);
1015 }
978} 1016}
979 OUTPUT: 1017 OUTPUT:
980 RETVAL 1018 RETVAL
981 1019
982MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_ 1020MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
… …
1001 CHECK_SIG (signal, signum); 1039 CHECK_SIG (signal, signum);
1002 1040
1003 RESET_SIGNAL (w, (w, signum)); 1041 RESET_SIGNAL (w, (w, signum));
1004} 1042}
1005 1043
1006int signal (ev_signal *w, SV *new_signal = 0) 1044int signal (ev_signal *w, SV *new_signal = NO_INIT)
1007 CODE: 1045 CODE:
1008{ 1046{
1009 RETVAL = w->signum; 1047 RETVAL = w->signum;
1010 1048
1011 if (items > 1) 1049 if (items > 1)
1012 { 1050 {
1013 Signal signum = s_signum (new_signal); 1051 Signal signum = s_signum (new_signal);
1014 CHECK_SIG (new_signal, signum); 1052 CHECK_SIG (new_signal, signum);
1015
1016 RESET_SIGNAL (w, (w, signum)); 1053 RESET_SIGNAL (w, (w, signum));
1017 } 1054 }
1018} 1055}
1019 OUTPUT: 1056 OUTPUT:
1020 RETVAL 1057 RETVAL
… …
1029 1066
1030void ev_timer_stop (ev_timer *w) 1067void ev_timer_stop (ev_timer *w)
1031 CODE: 1068 CODE:
1032 STOP (timer, w); 1069 STOP (timer, w);
1033 1070
1034void ev_timer_again (ev_timer *w) 1071void ev_timer_again (ev_timer *w, NV repeat = NO_INIT)
1035 INIT:
1036 CHECK_REPEAT (w->repeat);
1037 CODE: 1072 CODE:
1073{
1074 if (items > 1)
1075 {
1076 CHECK_REPEAT (repeat);
1077 w->repeat = repeat;
1078 }
1079
1038 ev_timer_again (e_loop (w), w); 1080 ev_timer_again (e_loop (w), w);
1039 UNREF (w); 1081 UNREF (w);
1082}
1040 1083
1041NV ev_timer_remaining (ev_timer *w) 1084NV ev_timer_remaining (ev_timer *w)
1042 C_ARGS: e_loop (w), w 1085 C_ARGS: e_loop (w), w
1043 1086
1044void DESTROY (ev_timer *w) 1087void DESTROY (ev_timer *w)
… …
1050 INIT: 1093 INIT:
1051 CHECK_REPEAT (repeat); 1094 CHECK_REPEAT (repeat);
1052 CODE: 1095 CODE:
1053 RESET (timer, w, (w, after, repeat)); 1096 RESET (timer, w, (w, after, repeat));
1054 1097
1098NV repeat (ev_timer *w, SV *new_repeat = NO_INIT)
1099 CODE:
1100 RETVAL = w->repeat;
1101 if (items > 1)
1102 {
1103 NV repeat = SvNV (new_repeat);
1104 CHECK_REPEAT (repeat);
1105 w->repeat = repeat;
1106 }
1107 OUTPUT:
1108 RETVAL
1109
1055MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 1110MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
1056 1111
1057void ev_periodic_start (ev_periodic *w) 1112void ev_periodic_start (ev_periodic *w)
1058 INIT: 1113 INIT:
1059 CHECK_REPEAT (w->interval); 1114 CHECK_REPEAT (w->interval);
… …
1089 CODE: 1144 CODE:
1090 RETVAL = ev_periodic_at (w); 1145 RETVAL = ev_periodic_at (w);
1091 OUTPUT: 1146 OUTPUT:
1092 RETVAL 1147 RETVAL
1093 1148
1149NV offset (ev_periodic *w, SV *new_offset = NO_INIT)
1150 CODE:
1151 RETVAL = w->offset;
1152 if (items > 1)
1153 w->offset = SvNV (new_offset);
1154 OUTPUT:
1155 RETVAL
1156
1157NV interval (ev_periodic *w, SV *new_interval = NO_INIT)
1158 CODE:
1159 RETVAL = w->interval;
1160 if (items > 1)
1161 {
1162 NV interval = SvNV (new_interval);
1163 CHECK_REPEAT (interval);
1164 w->interval = interval;
1165 }
1166 OUTPUT:
1167 RETVAL
1168
1169SV *reschedule_cb (ev_periodic *w, SV *new_reschedule_cb = NO_INIT)
1170 CODE:
1171 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1172 if (items > 1)
1173 {
1174 sv_2mortal (RETVAL);
1175 e_fh (w) = SvTRUE (new_reschedule_cb) ? newSVsv (new_reschedule_cb) : 0;
1176 }
1177 OUTPUT:
1178 RETVAL
1179
1094MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 1180MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
1095 1181
1096void ev_idle_start (ev_idle *w) 1182void ev_idle_start (ev_idle *w)
1097 CODE: 1183 CODE:
1098 START (idle, w); 1184 START (idle, w);
… …
1231{ 1317{
1232 sv_setsv (e_fh (w), path); 1318 sv_setsv (e_fh (w), path);
1233 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval)); 1319 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), interval));
1234} 1320}
1235 1321
1236SV *path (ev_stat *w, SV *new_path = 0) 1322SV *path (ev_stat *w, SV *new_path = NO_INIT)
1237 CODE: 1323 CODE:
1238{ 1324{
1239 RETVAL = SvREFCNT_inc (e_fh (w)); 1325 RETVAL = e_fh (w) ? e_fh (w) : &PL_sv_undef;
1240 1326
1241 if (items > 1) 1327 if (items > 1)
1242 { 1328 {
1243 SvREFCNT_dec (e_fh (w)); 1329 sv_2mortal (RETVAL);
1244 e_fh (w) = newSVsv (new_path); 1330 e_fh (w) = newSVsv (new_path);
1245 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval)); 1331 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), w->interval));
1246 } 1332 }
1247} 1333}
1248 OUTPUT: 1334 OUTPUT:
1249 RETVAL 1335 RETVAL
1250 1336
1251NV interval (ev_stat *w, NV new_interval = 0.) 1337NV interval (ev_stat *w, SV *new_interval = NO_INIT)
1252 CODE: 1338 CODE:
1253{
1254 RETVAL = w->interval; 1339 RETVAL = w->interval;
1255
1256 if (items > 1) 1340 if (items > 1)
1257 RESET (stat, w, (w, SvPVbyte_nolen (e_fh (w)), new_interval)); 1341 {
1258} 1342 PAUSE (stat);
1343 w->interval = SvNV (new_interval);
1344 RESUME (stat);
1345 }
1259 OUTPUT: 1346 OUTPUT:
1260 RETVAL 1347 RETVAL
1261 1348
1262void prev (ev_stat *w) 1349void prev (ev_stat *w)
1263 ALIAS: 1350 ALIAS:

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