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Make it possible to change the number of write_concurrency locks to use. This
is usefull to change when you for some reason want to use more/less locks
per write_concurrency ets table. eg. OSs with a limit on how many mutexes
can exist at once.
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There is a system limit on the number of ppdata that is available
but that should not be reached, and ppdata is faster than using
get_envp.
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The interface of this module is made to be as generic as possible
in order for other IPC mechanisms to mimic it and allow porting of
code between different os:es.
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The old way registered a shell command that needed to be executed. This
way is more flexible as you can also use the lmconf file to set arguments
there.
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This is needed because OSE does not use 1 for SEEK_CUR
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This is done in order to catch rogue signals
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This is needed because OSE does not have the same integers
as unix/win32 for SEEK_ST and friends.
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This is needed because a file has to be opened and operated on
in the same process at all times. Using async threads guarantee this.
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To enable just uncomment and all signals going in or out will be
printed to stdout.
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Before get_envp was used and this caused the environment
variables to not be accessible in the correct way by
use debug tools.
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This port has support for both non-smp and smp.
It contains a new way to do io checking in which erts_poll_wait
receives the payload of the polled entity. This has implications
for all linked-in drivers.
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* egil/maps/OTP-11616: (112 commits)
compiler: Add core compile test for maps
compiler: Fix core parse for Maps
compiler: Fixup #map_pair{} spec
erts: Strengthen map_SUITE tests
erts: Update maps_fold test to respect maps:fold/3
stdlib: Make maps:fold/3 order-independent
erts: Fixup enif_make_map_put on windows
erts: Update preloaded erts_internal.beam
hipe: Fixup update cerl pretty printer
erts: Add map construction to driver API
dialyzer: Add maps tests
dialyzer: Remove dead code
dialyzer: Reflect map_pair core changes in dialyzer
hipe: Update cerl pretty printer
compiler: Update inliner tests
compiler: Squash #c_map_pair_*{} to #c_map_pair{}
compiler: Squash #k_map_pair_*{} to #k_map_pair{}
preloaded: Fixup export cmp_term in erts_internal
erts: Change 'size' argument of enif_get_map_size from int* to size_t*
erts: Fix compile error for halfword emulator
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* Add tests for maps:merge/2
* Add tests for maps:update/3
* Test more corner cases
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erl_drv_output_term() and erl_drv_send_term() can send messages
containing maps with the use of the new ERL_DRV_MAP.
The driver API minor version is updated as new functionality is added.
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No need to use 64bit integers on 32bit machines.
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and simplify code by ignoring h_limit which is always zero.
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as it does the same thing as enif_get_map_value.
Replace with placeholder to be ABI backward compatible on Windows
as long as enif_find_map_value is not called.
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Maps may be encoded with keys in arbitrary order. This is fine,
as long as keys are unique.
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to not continue comparing keys once it has been found.
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HRelease was called with wrong arguments and left garbage on heap
when key was not found.
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* erlang:term_to_binary/1
* erlang:binary_to_term/1
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Maps internally uses term order to store keys in an ordered fashion.
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Maps internally uses term order to store keys in an ordered fashion.
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Compares terms where integer() < float().
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Uses total order of types meaning int < float
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- int enif_is_map(ErlNifEnv* env, ERL_NIF_TERM map)
- int enif_get_map_size(ErlNifEnv *env, ERL_NIF_TERM, int*)
- ERL_NIF_TERM enif_make_new_map(ErlNifEnv *env)
- int enif_make_map_put(ErlNifEnv *env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM value, ERL_NIF_TERM* map_out)
- int enif_get_map_value(ErlNifEnv *env, ERL_NIF_TERM map, ERL_NIF_TERM key, ERL_NIF_TERM* value)
- int enif_find_map_value(ErlNifEnv *env, ERL_NIF_TERM map, ERL_NIF_TERM key, ERL_NIF_TERM* value)
- int enif_make_map_update(ErlNifEnv *env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM value, ERL_NIF_TERM* map_out)
- int enif_make_map_remove(ErlNifEnv *env, ERL_NIF_TERM map_in, ERL_NIF_TERM key, ERL_NIF_TERM* map_out)
- int enif_map_iterator_create(ErlNifEnv *env, ERL_NIF_TERM map, ErlNifMapIterator *iter)
- void enif_map_iterator_destroy(ErlNifEnv *env, ErlNifMapIterator *iter)
- int enif_map_iterator_next(ErlNifEnv *env, ErlNifMapIterator *iter)
- int enif_map_iterator_get_pair(ErlNifEnv *env, ErlNifMapIterator *iter, ERL_NIF_TERM *key, ERL_NIF_TERM *value)
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