diff options
Diffstat (limited to 'erts/emulator/sys/common/erl_check_io.h')
| -rw-r--r-- | erts/emulator/sys/common/erl_check_io.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/erts/emulator/sys/common/erl_check_io.h b/erts/emulator/sys/common/erl_check_io.h index 14f1ea3f43..2d3bb98afa 100644 --- a/erts/emulator/sys/common/erl_check_io.h +++ b/erts/emulator/sys/common/erl_check_io.h @@ -1,7 +1,7 @@ /* * %CopyrightBegin% * - * Copyright Ericsson AB 2006-2016. All Rights Reserved. + * Copyright Ericsson AB 2006-2017. All Rights Reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -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*, const ErlNifPid*, Eterm); +int enif_select_nkp(ErlNifEnv*, ErlNifEvent, enum ErlNifSelectFlags, void*, const ErlNifPid*, Eterm); int driver_event_kp(ErlDrvPort, ErlDrvEvent, ErlDrvEventData); int driver_event_nkp(ErlDrvPort, ErlDrvEvent, ErlDrvEventData); Uint erts_check_io_size_kp(void); @@ -57,6 +59,11 @@ void erts_init_check_io_nkp(void); int erts_check_io_debug_kp(ErtsCheckIoDebugInfo *); int erts_check_io_debug_nkp(ErtsCheckIoDebugInfo *); +#ifdef ERTS_ENABLE_LOCK_COUNT +void erts_lcnt_update_cio_locks_kp(int enable); +void erts_lcnt_update_cio_locks_nkp(int enable); +#endif + #else /* !ERTS_ENABLE_KERNEL_POLL */ Uint erts_check_io_size(void); @@ -70,6 +77,10 @@ void erts_check_io_interrupt_timed(int, ErtsMonotonicTime); void erts_check_io(int); void erts_init_check_io(void); +#ifdef ERTS_ENABLE_LOCK_COUNT +void erts_lcnt_update_cio_locks(int enable); +#endif + #endif extern erts_smp_atomic_t erts_check_io_time; @@ -136,4 +147,20 @@ 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__ */ |