bif.tab

#
# %CopyrightBegin%
#
# SPDX-License-Identifier: Apache-2.0
#
# Copyright Ericsson AB 1996-2025. 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.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# %CopyrightEnd%
#

#
# File format:
#
# Lines starting with '#' are ignored.
#
# <bif-decl> ::= "bif" <bif> <C-name>* |
#                "ubif" <bif> <C-name>* |
#                "hbif" <bif> <C-name>*
# <bif> ::= <module> ":" <name> "/" <arity>
#
# ubif:   Use for operators and guard BIFs.
#
# hbif:   Use for BIFs that perform garbage collection or need up-to-date
#         information on where they were called from. These must be called
#         through the export entry.
#
# bif:    Use for all other BIFs.
#
# Add new BIFs to the end of the file.
#
# Note: Guards BIFs usually require special support in the compiler.
#


ubif erlang:abs/1
bif erlang:adler32/1
bif erlang:adler32/2
bif erlang:adler32_combine/3
bif erlang:atom_to_list/1
bif erlang:binary_to_list/1
bif erlang:binary_to_list/3
bif erlang:binary_to_term/1
bif erlang:crc32/1
bif erlang:crc32/2
bif erlang:crc32_combine/3
bif erlang:date/0
bif erlang:delete_module/1
bif erlang:display/1
bif erlang:display_string/2
ubif erlang:element/2
bif erlang:erase/0
hbif erlang:erase/1
bif erlang:exit/1
bif erlang:exit/2
bif erlang:exit_signal/2
bif erlang:external_size/1
bif erlang:external_size/2
ubif erlang:float/1
bif erlang:float_to_list/1
bif erlang:float_to_list/2
bif erlang:fun_info/2
hbif erts_internal:garbage_collect/1
bif erlang:get/0
bif erlang:get/1
bif erlang:get_keys/1
bif erlang:group_leader/0
bif erts_internal:group_leader/2
bif erts_internal:group_leader/3
bif erlang:halt/2
bif erlang:phash/2
bif erlang:phash2/1
bif erlang:phash2/2
ubif erlang:hd/1
bif erlang:integer_to_list/1
ubif erlang:length/1
bif erlang:link/1
ubif erlang:list_to_atom/1
bif erlang:list_to_binary/1
bif erlang:list_to_float/1
bif erlang:list_to_pid/1
bif erlang:list_to_port/1
bif erlang:list_to_ref/1
bif erlang:list_to_tuple/1
bif erlang:loaded/0
bif erlang:localtime/0
bif erlang:localtime_to_universaltime/2
bif erlang:make_ref/0
bif erlang:unique_integer/0
bif erlang:unique_integer/1
bif erlang:md5/1
bif erlang:md5_init/0
bif erlang:md5_update/2
bif erlang:md5_final/1
bif erlang:module_loaded/1
bif erlang:function_exported/3
bif erlang:monitor_node/2
bif erlang:monitor_node/3
ubif erlang:node/1
ubif erlang:node/0
bif erlang:nodes/0
bif erlang:nodes/1
bif erlang:nodes/2
bif erlang:now/0
bif erlang:monotonic_time/0
bif erlang:monotonic_time/1
bif erlang:system_time/0
bif erlang:system_time/1
bif erlang:time_offset/0
bif erlang:time_offset/1
bif erlang:timestamp/0

bif erts_internal:open_port/2

bif erlang:pid_to_list/1
bif erlang:ports/0
bif erlang:pre_loaded/0
bif erlang:process_flag/2
bif erts_internal:process_flag/3
hbif erlang:process_info/1
hbif erlang:process_info/2
bif erlang:processes/0
hbif erlang:put/2
bif erlang:register/2
bif erlang:registered/0
ubif erlang:round/1
ubif erlang:self/0
bif erlang:setelement/3
ubif erlang:size/1
bif erlang:spawn/3
bif erlang:spawn_link/3
bif erlang:split_binary/2
bif erlang:statistics/1
bif erlang:term_to_binary/1
bif erlang:term_to_binary/2
bif erlang:term_to_iovec/1
bif erlang:term_to_iovec/2
bif erlang:throw/1
bif erlang:time/0
ubif erlang:tl/1
ubif erlang:trunc/1
bif erlang:tuple_to_list/1
bif erlang:universaltime/0
bif erlang:universaltime_to_localtime/1
bif erlang:unlink/1
bif erlang:unregister/1
bif erlang:whereis/1
bif erlang:spawn_opt/4
bif erlang:setnode/2
bif erlang:dist_get_stat/1
bif erlang:dist_ctrl_input_handler/2
bif erlang:dist_ctrl_put_data/2
bif erlang:dist_ctrl_get_data/1
bif erlang:dist_ctrl_get_data_notification/1
bif erlang:dist_ctrl_get_opt/2
bif erlang:dist_ctrl_set_opt/3

# Static native functions in erts_internal
bif erts_internal:port_info/1
bif erts_internal:port_info/2
bif erts_internal:port_call/3
bif erts_internal:port_command/3
bif erts_internal:port_control/3
bif erts_internal:port_close/1
bif erts_internal:port_connect/2

bif erts_internal:request_system_task/3
bif erts_internal:request_system_task/4
hbif erts_internal:check_process_code/1

bif erts_internal:map_to_tuple_keys/1
bif erts_internal:term_type/1
bif erts_internal:map_hashmap_children/1

bif erts_internal:time_unit/0
bif erts_internal:perf_counter_unit/0

bif erts_internal:is_system_process/1

bif erts_internal:system_check/1

bif erts_internal:scheduler_wall_time/1

bif erts_internal:dirty_process_handle_signals/1

bif erts_internal:create_dist_channel/3

bif erts_internal:ets_super_user/1

bif erts_internal:spawn_request/4
bif erts_internal:dist_spawn_request/4
bif erts_internal:no_aux_work_threads/0

bif erlang:spawn_request_abandon/1

# Static native functions in erts_literal_area_collector
bif erts_literal_area_collector:release_area_switch/0
bif erts_literal_area_collector:send_copy_request/3

# inet_db support
bif erlang:port_set_data/2
bif erlang:port_get_data/1

# Tracing & debugging.
bif erts_internal:trace_pattern/3
bif erts_internal:trace/3
bif erlang:trace_info/2
bif erlang:trace_delivered/1
bif erlang:seq_trace/2
bif erlang:seq_trace_info/1
bif erlang:seq_trace_print/1
bif erlang:seq_trace_print/2
bif erts_internal:suspend_process/2
bif erlang:resume_process/1
bif erts_internal:process_display/2

bif erlang:bump_reductions/1

bif math:cos/1
bif math:cosh/1
bif math:sin/1
bif math:sinh/1
bif math:tan/1
bif math:tanh/1
bif math:acos/1
bif math:acosh/1
bif math:asin/1
bif math:asinh/1
bif math:atan/1
bif math:atanh/1
bif math:erf/1
bif math:erfc/1
bif math:exp/1
bif math:log/1
bif math:log2/1
bif math:log10/1
bif math:sqrt/1
bif math:atan2/2
bif math:pow/2

bif erlang:start_timer/3
bif erlang:start_timer/4
bif erlang:send_after/3
bif erlang:send_after/4
bif erlang:cancel_timer/1
bif erlang:cancel_timer/2
bif erlang:read_timer/1
bif erlang:read_timer/2

bif erlang:make_tuple/2
bif erlang:append_element/2
bif erlang:make_tuple/3

bif erlang:system_flag/2
bif erlang:system_info/1
# Added 2006-11-07
bif erlang:system_profile/2
# End Added 2006-11-07
# Added 2007-01-17
bif erlang:system_profile/0
# End Added 2007-01-17
bif erlang:ref_to_list/1
bif erlang:port_to_list/1
bif erlang:fun_to_list/1

bif erlang:monitor/2
bif erlang:demonitor/1
bif erlang:demonitor/2

bif erlang:is_process_alive/1
bif erts_internal:is_process_alive/2

bif erlang:error/1		error_1
bif erlang:error/2		error_2
bif erlang:raise/3		raise_3

bif erlang:is_builtin/3

ubif erlang:'and'/2
ubif erlang:'or'/2
ubif erlang:'xor'/2
ubif erlang:'not'/1

ubif erlang:'>'/2			sgt_2
ubif erlang:'>='/2			sge_2
ubif erlang:'<'/2			slt_2
ubif erlang:'=<'/2			sle_2
ubif erlang:'=:='/2			seq_2
ubif erlang:'=='/2			seqeq_2
ubif erlang:'=/='/2			sneq_2
ubif erlang:'/='/2			sneqeq_2
ubif erlang:'+'/2			splus_2
ubif erlang:'-'/2			sminus_2
ubif erlang:'*'/2			stimes_2
ubif erlang:'/'/2			div_2
ubif erlang:'div'/2			intdiv_2
ubif erlang:'rem'/2
ubif erlang:'bor'/2
ubif erlang:'band'/2
ubif erlang:'bxor'/2
ubif erlang:'bsl'/2
ubif erlang:'bsr'/2
ubif erlang:'bnot'/1
ubif erlang:'-'/1			sminus_1
ubif erlang:'+'/1			splus_1

# New operators in R8. These were the only operators missing.
# erlang:send/2, erlang:append/2 and erlang:subtract/2 are now also
# defined in erlang.erl, and the C names can be removed when all
# internal references have been updated to the new ebif_... entries.

bif erlang:'!'/2		ebif_bang_2
bif erlang:send/2
bif erlang:send/3
bif erlang:'++'/2		ebif_plusplus_2
bif erlang:append/2
bif erlang:'--'/2		ebif_minusminus_2
bif erlang:subtract/2

ubif erlang:is_atom/1
ubif erlang:is_list/1
ubif erlang:is_tuple/1
ubif erlang:is_float/1
ubif erlang:is_integer/1
ubif erlang:is_number/1
ubif erlang:is_pid/1
ubif erlang:is_port/1
ubif erlang:is_reference/1
ubif erlang:is_binary/1
ubif erlang:is_function/1
ubif erlang:is_function/2
ubif erlang:is_record/2
ubif erlang:is_record/3

bif erlang:match_spec_test/3

#
# Bifs in ets module.
#

bif ets:internal_request_all/0
bif ets:new/2
bif ets:delete/1
bif ets:delete/2
bif ets:delete_object/2
bif ets:first/1
bif ets:first_lookup/1
bif ets:is_compiled_ms/1
bif ets:lookup/2
bif ets:lookup_element/3
bif ets:lookup_element/4
bif ets:info/1
bif ets:info/2
bif ets:last/1
bif ets:last_lookup/1
bif ets:match/1
bif ets:match/2
bif ets:match/3
bif ets:match_object/1
bif ets:match_object/2
bif ets:match_object/3
bif ets:member/2
bif ets:next/2
bif ets:next_lookup/2
bif ets:prev/2
bif ets:prev_lookup/2
bif ets:insert/2
bif ets:insert_new/2
bif ets:rename/2
bif ets:safe_fixtable/2
bif ets:slot/2
bif ets:update_counter/3
bif ets:select/1
bif ets:select/2
bif ets:select/3
bif ets:select_count/2
bif ets:select_reverse/1
bif ets:select_reverse/2
bif ets:select_reverse/3
bif ets:select_replace/2
bif ets:match_spec_compile/1
bif ets:match_spec_run_r/3

#
# Bifs in os module.
#

bif os:getenv/1
bif os:putenv/2
bif os:unsetenv/1
bif os:getpid/0
bif os:timestamp/0
bif os:system_time/0
bif os:system_time/1
bif os:perf_counter/0

#
# Bifs in the erl_ddll module (the module actually does not exist)
#

bif erl_ddll:try_load/3
bif erl_ddll:try_unload/2
bif erl_ddll:loaded_drivers/0
bif erl_ddll:info/2
bif erl_ddll:format_error_int/1
bif erl_ddll:monitor/2
bif erl_ddll:demonitor/1

#
# Bifs in the re module
#
bif re:version/0
bif re:compile/1
bif re:compile/2
bif re:run/2
bif re:run/3
bif re:internal_run/4

#
# Bifs in lists module.
#

bif lists:member/2
bif lists:reverse/2
bif lists:keymember/3
bif lists:keysearch/3
bif lists:keyfind/3

#
# Bifs for debugging.
#

bif erts_debug:disassemble/1
bif erts_debug:breakpoint/2
bif erts_debug:same/2
bif erts_debug:flat_size/1
bif erts_debug:get_internal_state/1
bif erts_debug:set_internal_state/2
bif erts_debug:dist_ext_to_term/2
bif erts_debug:instructions/0
bif erts_debug:interpreter_size/0
bif erts_debug:dirty_cpu/2
bif erts_debug:dirty_io/2
bif erts_debug:dirty/3

#
# Lock counter bif's
#
bif erts_debug:lcnt_control/2
bif erts_debug:lcnt_control/1
bif erts_debug:lcnt_collect/0
bif erts_debug:lcnt_clear/0


#
# New Bifs in R9C.
#

hbif erlang:hibernate/3
bif error_logger:warning_map/0

#
# New Bifs in R10B.
#
bif erlang:get_module_info/1
bif erlang:get_module_info/2
ubif erlang:is_boolean/1
bif string:list_to_float/1
bif erlang:make_fun/3
bif erlang:iolist_size/1
bif erlang:iolist_to_binary/1
ubif erlang:list_to_existing_atom/1

#
# New Bifs in R12B-0
#
ubif erlang:is_bitstring/1
ubif erlang:tuple_size/1
ubif erlang:byte_size/1
ubif erlang:bit_size/1
bif erlang:list_to_bitstring/1
bif erlang:bitstring_to_list/1

#
# New Bifs in R12B-2
#
bif ets:update_element/3

#
# New Bifs in R12B-4
#
bif erlang:decode_packet/3

#
# New Bifs in R12B-5
#
bif unicode:characters_to_binary/2
bif unicode:characters_to_list/2
bif unicode:bin_is_7bit/1
#
# New Bifs in R13A.
#
bif erlang:atom_to_binary/2
ubif erlang:binary_to_atom/2
ubif erlang:binary_to_existing_atom/2
bif net_kernel:dflag_unicode_io/1
#
# New Bifs in R13B-1
#
bif ets:give_away/3
bif ets:setopts/2

#
# New Bifs in R13B3
#
bif erlang:load_nif/2
bif erlang:call_on_load_function/1
bif erlang:finish_after_on_load/2

#
# New Bifs in R13B04
#
bif erlang:binary_to_term/2

#
# The binary match bifs (New in R14A - EEP9)
#

#
# The searching/splitting/substituting thingies
#
ubif erlang:binary_part/2
ubif erlang:binary_part/3

bif binary:compile_pattern/1
bif binary:match/2
bif binary:match/3
bif binary:matches/2
bif binary:matches/3
bif binary:longest_common_prefix/1
bif binary:longest_common_suffix/1
bif binary:first/1
bif binary:last/1
bif binary:at/2
bif binary:part/2 binary_binary_part_2
bif binary:part/3 binary_binary_part_3
bif binary:list_to_bin/1
bif binary:copy/1
bif binary:copy/2
bif binary:referenced_byte_size/1
bif binary:encode_unsigned/1
bif binary:encode_unsigned/2
bif binary:decode_unsigned/1
bif binary:decode_unsigned/2

bif erlang:nif_error/1
bif erlang:nif_error/2

#
# Helpers for unicode filenames
#
bif prim_file:internal_name2native/1
bif prim_file:internal_native2name/1
bif prim_file:internal_normalize_utf8/1
bif prim_file:is_translatable/1
bif file:native_name_encoding/0

#
# New in R14B04.
#
bif erlang:check_old_code/1


#
# New in R15B
#
bif erlang:universaltime_to_posixtime/1
bif erlang:posixtime_to_universaltime/1

#
# New in R15B01
#

# The dtrace BIF's are always present, but give dummy results if dynamic trace is not enabled in the build
bif erlang:dt_put_tag/1
bif erlang:dt_get_tag/0
bif erlang:dt_get_tag_data/0
bif erlang:dt_spread_tag/1
bif erlang:dt_restore_tag/1

# These are dummies even with enabled dynamic trace unless vm probes are enabled.
# They are also internal, for dtrace tags sent to the VM's own drivers (efile)
bif erlang:dt_prepend_vm_tag_data/1
bif erlang:dt_append_vm_tag_data/1


#
# New in R16B.
#
bif erlang:finish_loading/1
bif erlang:insert_element/3
bif erlang:delete_element/2
bif erlang:integer_to_binary/1
bif erlang:float_to_binary/1
bif erlang:float_to_binary/2
bif erlang:binary_to_float/1

bif io:printable_range/0

#
# New in 17.0
#

bif re:inspect/2

ubif erlang:is_map/1
ubif erlang:map_size/1
bif maps:find/2
bif maps:get/2
bif maps:from_list/1
bif maps:is_key/2
bif maps:keys/1
bif maps:merge/2
bif maps:put/3
bif maps:remove/2
bif maps:update/3
bif maps:values/1

bif erts_internal:cmp_term/2

bif ets:take/2

#
# New in 17.1
#

bif erlang:fun_info_mfa/1

# New in 18.0
#

bif erlang:get_keys/0
bif ets:update_counter/4
bif erts_debug:map_info/1

#
# New in 19.0
#

bif erts_internal:is_process_executing_dirty/1
bif erts_internal:check_dirty_process_code/2
bif erts_internal:purge_module/2
bif binary:split/2
bif binary:split/3
bif erts_debug:size_shared/1
bif erts_debug:copy_shared/2
bif erlang:has_prepared_code_on_load/1

bif maps:take/2

#
# New in 20.0
#

ubif erlang:floor/1
ubif erlang:ceil/1
bif math:floor/1
bif math:ceil/1
bif math:fmod/2
bif os:set_signal/2

#
# New in 20.1
#
bif erlang:iolist_to_iovec/1

#
# New in 21.0
#

bif erts_internal:get_dflags/0
bif erts_internal:new_connection/1
bif erts_internal:map_next/3
bif ets:whereis/1
bif erts_internal:gather_alloc_histograms/1
bif erts_internal:gather_carrier_info/1
ubif erlang:map_get/2
ubif erlang:is_map_key/2
bif ets:internal_delete_all/2
bif ets:internal_select_delete/2

#
# New in 21.2
#

bif persistent_term:put/2
bif persistent_term:get/1
bif persistent_term:get/0
bif persistent_term:erase/1
bif persistent_term:info/0
bif erts_internal:erase_persistent_terms/0

bif erts_internal:atomics_new/2
bif atomics:get/2
bif atomics:put/3
bif atomics:add/3
bif atomics:add_get/3
bif atomics:exchange/3
bif atomics:compare_exchange/4
bif atomics:info/1

bif erts_internal:counters_new/1
bif erts_internal:counters_get/2
bif erts_internal:counters_add/3
bif erts_internal:counters_put/3
bif erts_internal:counters_info/1

#
# New in 21.2.3
#

bif erts_internal:spawn_system_process/3

#
# New in 21.3
#

bif erlang:integer_to_list/2
bif erlang:integer_to_binary/2
bif persistent_term:get/2

#
# New in 22.1
#

bif erts_internal:ets_lookup_binary_info/2
bif erts_internal:ets_raw_first/1
bif erts_internal:ets_raw_next/2

#
# New in 22.2
#

bif erts_internal:abort_pending_connection/2


#
# New in 23
#

bif erts_internal:get_creation/0

#
# New in 24
#

bif erts_internal:prepare_loading/2
bif erts_internal:beamfile_chunk/2
bif erts_internal:beamfile_module_md5/1
bif os:env/0
bif erlang:alias/1
bif erlang:unalias/1
bif erlang:monitor/3
bif erlang:error/3
bif maps:from_keys/2

# New in 24 (in a patch)
bif erts_internal:binary_to_integer/2
bif erts_internal:list_to_integer/2

#
# New in 26
#
ubif erlang:min/2
ubif erlang:max/2
bif erts_internal:term_to_string/2

#
# New in 27.
#
bif code:coverage_support/0
bif code:get_coverage_mode/0
bif code:get_coverage_mode/1
bif code:get_coverage/2
bif code:reset_coverage/1
bif code:set_coverage_mode/1
bif ets:update_element/4
bif erts_internal:trace_session_create/3
bif erts_internal:trace_session_destroy/1
bif erts_internal:trace/4
bif erts_internal:trace_pattern/4
bif erts_internal:trace_info/3
bif erts_trace_cleaner:check/0
bif erts_trace_cleaner:send_trace_clean_signal/1

#
# New in 28.
#
bif erts_internal:system_monitor/1
bif erts_internal:system_monitor/3
bif erts_internal:processes_next/1
bif code:get_debug_info/1
bif erlang:exit/3
bif erlang:link/2

bif erl_debugger:supported/0
bif erl_debugger:instrumentations/0
bif erl_debugger:toggle_instrumentations/1
bif erl_debugger:register/1
bif erl_debugger:unregister/2
bif erl_debugger:whereis/0
bif erl_debugger:breakpoint/3
bif erts_internal:notify_breakpoint_hit/3
bif erl_debugger:stack_frames/2
bif erl_debugger:peek_stack_frame_slot/4
bif erl_debugger:xregs_count/1
bif erl_debugger:peek_xreg/3