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| author | Sverker Eriksson <[email protected]> | 2017-02-09 19:51:15 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2017-02-09 19:51:15 +0100 |
| commit | e93c9afd2415e3d500fe631d047c75fe47487baf (patch) | |
| tree | 6519f90f0e42f7923b3fdef64f1d25839d49b622 /erts/emulator/sys | |
| parent | a8d5234c77634df9522727ff200cef4fcab49c22 (diff) | |
| download | otp-e93c9afd2415e3d500fe631d047c75fe47487baf.tar.gz otp-e93c9afd2415e3d500fe631d047c75fe47487baf.tar.bz2 otp-e93c9afd2415e3d500fe631d047c75fe47487baf.zip | |
erts: Try fix enif_select for windows
by simply disable "delayed deselect".
Diffstat (limited to 'erts/emulator/sys')
| -rw-r--r-- | erts/emulator/sys/common/erl_check_io.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/erts/emulator/sys/common/erl_check_io.c b/erts/emulator/sys/common/erl_check_io.c index 2964b09b8c..352e51a877 100644 --- a/erts/emulator/sys/common/erl_check_io.c +++ b/erts/emulator/sys/common/erl_check_io.c @@ -753,10 +753,6 @@ check_cleanup_active_fd(ErtsSysFdType fd, } if (state->driver.nif) { -#if ERTS_CIO_DEFER_ACTIVE_EVENTS -# error Windows -#endif - int do_wake = 0; ErtsPollEvents rm_events = 0; if (state->driver.nif->in.ddeselect_cnt) { ASSERT(state->type == ERTS_EV_TYPE_NIF); @@ -777,7 +773,9 @@ check_cleanup_active_fd(ErtsSysFdType fd, } } if (rm_events) { - state->events = ERTS_CIO_POLL_CTL(pollset.ps, state->fd, rm_events, 0, &do_wake); + int do_wake = 0; + state->events = ERTS_CIO_POLL_CTL(pollset.ps, state->fd, + rm_events, 0, &do_wake); } if (state->events) active = 1; @@ -2140,11 +2138,16 @@ ERTS_CIO_EXPORT(erts_check_io_interrupt_timed)(int set, ERTS_CIO_POLL_INTR_TMD(pollset.ps, set, timeout_time); } +#if !ERTS_CIO_DEFER_ACTIVE_EVENTS /* * Number of ignored events, for a lingering fd added by enif_select(), * until we deselect fd-event from pollset. */ -#define ERTS_NIF_DELAYED_DESELECT 20 +# define ERTS_NIF_DELAYED_DESELECT 20 +#else +/* Disable delayed deselect as pollset cannot handle active events */ +# define ERTS_NIF_DELAYED_DESELECT 1 +#endif void ERTS_CIO_EXPORT(erts_check_io)(int do_wait) |