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| author | Sverker Eriksson <[email protected]> | 2016-11-23 15:58:15 +0100 |
|---|---|---|
| committer | Sverker Eriksson <[email protected]> | 2016-11-30 20:26:47 +0100 |
| commit | 0763a36867a702e3075b682973a079e0390144ce (patch) | |
| tree | 2fffe305a52e44ed0df4b445a691d4a78380738e /erts/emulator/sys/common/erl_check_io.h | |
| parent | 16b9292ff0914f77ee7ab7e169def914a190f79b (diff) | |
| download | otp-0763a36867a702e3075b682973a079e0390144ce.tar.gz otp-0763a36867a702e3075b682973a079e0390144ce.tar.bz2 otp-0763a36867a702e3075b682973a079e0390144ce.zip | |
erts: Add enif_select & enif_open_resource_type_x
Diffstat (limited to 'erts/emulator/sys/common/erl_check_io.h')
| -rw-r--r-- | erts/emulator/sys/common/erl_check_io.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/erts/emulator/sys/common/erl_check_io.h b/erts/emulator/sys/common/erl_check_io.h index 14f1ea3f43..242e7cfcf5 100644 --- a/erts/emulator/sys/common/erl_check_io.h +++ b/erts/emulator/sys/common/erl_check_io.h @@ -34,6 +34,8 @@ int driver_select_kp(ErlDrvPort, ErlDrvEvent, int, int); int driver_select_nkp(ErlDrvPort, ErlDrvEvent, int, int); +int enif_select_kp(ErlNifEnv*, ErlNifEvent, enum ErlNifSelectFlags, void*, Eterm); +int enif_select_nkp(ErlNifEnv*, ErlNifEvent, enum ErlNifSelectFlags, void*, Eterm); int driver_event_kp(ErlDrvPort, ErlDrvEvent, ErlDrvEventData); int driver_event_nkp(ErlDrvPort, ErlDrvEvent, ErlDrvEventData); Uint erts_check_io_size_kp(void); @@ -136,4 +138,20 @@ typedef struct { ErtsIoTask iniotask; ErtsIoTask outiotask; } ErtsDrvSelectDataState; + +struct erts_nif_select_event { + Eterm pid; + Eterm immed; + Uint32 refn[ERTS_REF_NUMBERS]; + Sint32 ddeselect_cnt; /* 0: No delayed deselect in progress + * 1: Do deselect before next poll + * >1: Countdown of ignored events + */ +}; + +typedef struct { + struct erts_nif_select_event in; + struct erts_nif_select_event out; +} ErtsNifSelectDataState; + #endif /* #ifndef ERL_CHECK_IO_INTERNAL__ */ |