diff options
Diffstat (limited to 'erts/doc')
| -rw-r--r-- | erts/doc/src/erl_nif.xml | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml index 7546f7ef81..ef64ac66dc 100644 --- a/erts/doc/src/erl_nif.xml +++ b/erts/doc/src/erl_nif.xml @@ -354,10 +354,9 @@ ok passing to it a pointer to the dirty NIF to be executed and indicating with the <c>flags</c> argument whether it expects the operation to be CPU-bound or I/O-bound.</p> <note><p>Dirty NIF support is available only when the emulator is configured with dirty - schedulers enabled. This feature is currently disabled by default. To determine whether - the dirty NIF API is available, native code can check to see if the C preprocessor macro - <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined. Also, if the Erlang runtime was built - without threading support, dirty schedulers are disabled. To check at runtime for the presence + schedulers enabled. This feature is currently disabled by default. The Erlang runtime + without SMP support currently do not support dirty schedulers even when the dirty + scheduler support has been enabled. To check at runtime for the presence of dirty scheduler threads, code can use the <seealso marker="#enif_system_info"><c> enif_system_info()</c></seealso> API function.</p></note> </item> @@ -998,10 +997,6 @@ typedef enum { from within a dirty NIF returns true. It returns false when the calling NIF is a regular NIF running on a normal scheduler thread, or when the emulator is built without threading support.</p> - <note><p>This function is available only when the emulator is configured with dirty - schedulers enabled. This feature is currently disabled by default. To determine whether - the dirty NIF API is available, native code can check to see if the C preprocessor macro - <c>ERL_NIF_DIRTY_SCHEDULER_SUPPORT</c> is defined.</p></note> </desc> </func> <func><name><ret>int</ret><nametext>enif_is_pid(ErlNifEnv* env, ERL_NIF_TERM term)</nametext></name> |