diff options
Diffstat (limited to 'erts/emulator/sys/win32')
| -rw-r--r-- | erts/emulator/sys/win32/erl_poll.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/erts/emulator/sys/win32/erl_poll.c b/erts/emulator/sys/win32/erl_poll.c index 466f4a3b48..660ded297a 100644 --- a/erts/emulator/sys/win32/erl_poll.c +++ b/erts/emulator/sys/win32/erl_poll.c @@ -27,6 +27,7 @@ #include "erl_alloc.h" #include "erl_poll.h" #include "erl_time.h" +#include "erl_msacc.h" /* * Some debug macros @@ -1188,16 +1189,19 @@ int erts_poll_wait(ErtsPollSet ps, if (timeout > 0 && !erts_atomic32_read_nob(&break_waiter_state)) { HANDLE harr[2] = {ps->event_io_ready, break_happened_event}; int num_h = 2; + ERTS_MSACC_PUSH_STATE_M(); HARDDEBUGF(("Start waiting %d [%d]",num_h, (int) timeout)); ERTS_POLLSET_UNLOCK(ps); #ifdef ERTS_SMP erts_thr_progress_prepare_wait(NULL); #endif + ERTS_MSACC_SET_STATE_CACHED_M(ERTS_MSACC_STATE_SLEEP); WaitForMultipleObjects(num_h, harr, FALSE, timeout); #ifdef ERTS_SMP erts_thr_progress_finalize_wait(NULL); #endif + ERTS_MSACC_POP_STATE_M(); ERTS_POLLSET_LOCK(ps); HARDDEBUGF(("Stop waiting %d [%d]",num_h, (int) timeout)); woke_up(ps); |