# Erlang/OTP Permuted Index

Permuted index of Erlang/OTP functions and commands

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

## U

| Unblock a disk log. | disk_log:unblock/1
Yields a document representing a fixed, | unbreakable sequence of characters. | prettypr:text/1
| Uncompress a binary with gz header | zlib:gunzip/1
| Uncompress a binary with standard zlib functionality | zlib:uncompress/1
| Uncompress a binary without the zlib headers | zlib:unzip/1
Invoke when replies arrives at the client side ORB with | undecoded reply body | interceptors:in_reply_encoded/6
Invoke when requests arrive at the server side ORB with | undecoded request body | interceptors:in_request_encoded/6
Equivalent to from_list(List, | undefined). | array:from_list/1
Equivalent to from_orddict(Orddict, | undefined). | array:from_orddict/1
Equivalent to get_config(Required, | undefined). | ct:get_config/1
Called when an | undefined function is encountered | error_handler:undefined_function/3
Called when an | undefined lambda (fun) is encountered | error_handler:undefined_lambda/3
Return the image of a set | under a binary relation. | sofs:image/2
Return the inverse image of a set | under a binary relation. | sofs:inverse_image/2
Register a sub-agent | under a sub-tree | snmpa:register_subagent/3
Invoked when an | unexpected message is received | megaco_user:handle_unexpected_trans/3
Invoked when an | unexpected message is received | megaco_user:handle_unexpected_trans/4
Transforms an utf8 encoded binary to a | unicode list. | asn1rt:utf8_binary_to_list/1
Transforms an | unicode list ot an utf8 binary. | asn1rt:utf8_list_to_binary/1
Get the value used for | uninitialized entries. | array:default/1
| Uninstall a fallback. | mnesia:uninstall_fallback/0
| Uninstall a fallback. | mnesia:uninstall_fallback/1
| Uninstall the cosEvent application | cosEventApp:uninstall/0
| Uninstall the cosEventDomain application | cosEventDomainApp:uninstall/0
| Uninstall the cosFileTransfer application | cosFileTransferApp:uninstall/0
| Uninstall the cosNotification application | cosNotificationApp:uninstall/0
| Uninstall the cosNotification application | cosNotificationApp:uninstall/1
| Uninstall the cosTime Time Service part application | cosTime:uninstall_time/0
| Uninstall the cosTime Timer Event Service part application | cosTime:uninstall_timerevent/0
| Uninstall the inherrited cosEvent interfaces | cosNotificationApp:uninstall_event/0
| Uninstall the inherrited cosEvent interfaces | cosNotificationApp:uninstall_event/1
| Uninstall the Orber application | orber:uninstall/0
Return the | union IDL typecode | orber_tc:union/5
Return the | union of a family. | sofs:union_of_family/1
Return the | union of a family of sets of sets. | sofs:family_union/1
Return the | union of a list of gb_sets | gb_sets:union/1
Return the | union of a list of Ordsets | ordsets:union/1
Return the | union of a list of Sets | sets:union/1
Return the | union of a set of sets. | sofs:union/1
Return the | union of two families. | sofs:family_union/2
Return the | union of two gb_sets | gb_sets:union/2
Return the | union of two Ordsets | ordsets:union/2
Return the | union of two Sets | sets:union/2
Return the | union of two sets. | sofs:union/2
Create a | UnionDef IFR object | orber_ifr:create_union/6
Returns a | unique filename. | test_server:temp_name/1
Return an almost | unique reference | erlang:make_ref/0
Creates an abstract | universal pattern ("_"). | erl_syntax:underscore/0
Compute | universal time | calendar:universal_time/0
Current date and time according to | Universal Time Coordinated (UTC) | erlang:erlang:universaltime/0
Convert from local to | Universal Time Coordinated (UTC) date and time | erlang:erlang:localtime_to_universaltime/2
Convert from local to | Universal Time Coordinated (UTC) date and time | erlang:erlang:localtime_to_universaltime/3
Convert from | Universal Time Coordinated (UTC) to local date and time | erlang:erlang:universaltime_to_localtime/2
Convert from local time to | universal time (deprecated) | calendar:local_time_to_universal_time/2
Convert from | universal time to local time | calendar:universal_time_to_local_time/2
Convert from local time to | universal time(s) | calendar:local_time_to_universal_time_dst/2
This is an example script on how to startup the Erlang system in embedded mode on | Unix. | start:start
Get the number of | UNIX processes running on this host | cpu_sup:nprocs/0
Match filenames using | Unix-style wildcards. | filelib:wildcard/1
Match filenames using | Unix-style wildcards starting at a specified directory. | filelib:wildcard/2
Removes old code for a module, | unless no process uses it | code:soft_purge/1
| Unload a driver | erl_ddll:try_unload/2
| Unload a driver | erl_ddll:unload/1
| Unload a driver | erl_ddll:unload_driver/1
| Unload a MIB from the manager | snmpm:unload_mib/1
| Unload an application | application:unload/1
| Unload MIBs from the agent | snmpa:unload_mibs/1
| Unload MIBs from the agent | snmpa:unload_mibs/2
| Unload the OTP-MIB | otp_mib:unload/1
| Unload the OTP-OS-MON-MIB | os_mon_mib:unload/1
Called just before the dynamic driver is | unloaded | driver_entry:void finish/1
Make sure the driver is never | unloaded | erl_driver:int driver_lock_driver/1
| Unloads the linked-in driver. | asn1rt:unload_driver/0
| Unlock a mutex | erl_driver:void erl_drv_mutex_unlock/1
Read | unlock an rwlock | erl_driver:void erl_drv_rwlock_runlock/1
Read/Write | unlock an rwlock | erl_driver:void erl_drv_rwlock_rwunlock/1
| Unlock port data lock | erl_driver:void driver_pdl_unlock/1
Test for an | unordered set. | sofs:is_set/1
Test for an | unordered set. | sofs:is_sofs_set/1
| Unpack a release package. | release_handler:unpack_release/1
Mark a release as | unpacked. | release_handler:set_unpacked/2
| Unregister a notification filter | snmpa:unregister_notification_filter/1
| Unregister a notification filter | snmpa:unregister_notification_filter/2
| Unregister a sub-agent | snmpa:unregister_subagent/2
| Unregister the current crypto key fun | beam_lib:clear_crypto_key_fun/0
| Unregister the user | snmpm:unregister_agent/2
| Unregister the user | snmpm:unregister_agent/3
| Unregister the user | snmpm:unregister_user/1
| Unregister this USM user | snmpm:unregister_usm_user/2
Give information about resolved and | unresolved parse action conflicts. | yecc:file/2
Abnormally terminate the association given by Assoc, without flushing of | unsent data | gen_sctp:abort/1
Gracefully terminate the association given by Assoc, with flushing of all | unsent data | gen_sctp:eof/2
| Unset the value of a configuration parameter | application:unset_env/2
| Unset the value of a configuration parameter | application:unset_env/3
Signal or | unsignal port as busy | erl_driver:void set_busy_port/2
| Unsubscribe to Inviso events | inviso:unsubscribe/0
| Unsubscribe to Inviso events | inviso:unsubscribe/1
Hibernate a process | until a message is sent to it | erlang:erlang:hibernate/3
Hibernate a process | until a message is sent to it | proc_lib:hibernate/3
Get the number of entries in the array up | until the last non-default valued entry. | array:sparse_size/1
Return the | untyped empty set. | sofs:empty_set/0
Print out the sizes of | unused memory blocks | instrument:holes/1
| Unzip a list of three-tuples into three lists | lists:unzip3/1
| Unzip a list of two-tuples into two lists | lists:unzip/1
| Update a counter object in an ETS table. | ets:update_counter/3
| Update a counter object in an ETS table. | ets:update_counter/3
| Update a counter object in an ETS table. | ets:update_counter/3
| Update a counter object stored in a Dets table. | dets:update_counter/3
| Update a key to new value in a tree | gb_trees:update/3
| Update a value in a dictionary | dict:update/3
| Update a value in a dictionary | dict:update/4
| Update a value in a dictionary | orddict:update/3
| Update a value in a dictionary | orddict:update/4
| Update agent config | snmpm:update_agent_info/5
| Update agent config | snmpm:update_usm_user_info/4
| Update an MD5 context with data, and return a new context | erlang:erlang:md5_update/2
| Update an MD5 Contextwith Data, and return a NewContext | crypto:md5_update/2
| Update an SHA context | crypto:sha_update/2
Dynamicly | update deflate parameters | zlib:deflateParams/3
| Update information about a user | megaco:update_user_info/3
| Update information about an active connection | megaco:update_conn_info/3
Insert or | update key with value in a tree | gb_trees:enter/3
Dirty | update of a counter record. | mnesia:dirty_update_counter/3
Dirty | update of a counter record. | mnesia:dirty_update_counter/3
Finish the | update of an MD5 context and return the computed MD5 message digest | erlang:erlang:md5_final/1
Finish the | update of an MD5 Contextand return the computed MD5message digest | crypto:md5_final/1
Finish the | update of an SHA context | crypto:sha_final/1
| Update the AdminPropertiesfor the target object | CosNotification_AdminPropertiesAdmin:set_admin/2
| Update the configuration parameters for an application. | application:Module:config_change/3
| Update the internal state data during upgrade/downgrade. | gen_fsm:Module:code_change/4
| Update the internal state during upgrade/downgrade. | gen_event:Module:code_change/3
| Update the internal state during upgrade/downgrade. | gen_server:Module:code_change/3
| Update Toolbar | toolbar:update/0
Connect NotifySubscribe object, which should be informed when the target object's constraints are | updated | CosNotifyFilter_Filter:attach_callback/2
Executes a SQL query or a batch of SQL queries. If it is a SELECT query the result set is returned, on the format{selected, ColNames, Rows}. For other query types the tuple | {updated, NRows}is returned, and for batched queries, if the driver supports them, this function can also return a list of result tuples. | odbc:sql_query/2
Executes a SQL query or a batch of SQL queries. If it is a SELECT query the result set is returned, on the format{selected, ColNames, Rows}. For other query types the tuple | {updated, NRows}is returned, and for batched queries, if the driver supports them, this function can also return a list of result tuples. | odbc:sql_query/3
Adds or | updates annotations on nodes in a syntax tree. | erl_syntax_lib:annotate_bindings/1
Adds or | updates annotations on nodes in a syntax tree. | erl_syntax_lib:annotate_bindings/1
Ensure that all | updates made to a Dets table are written to disk. | dets:sync/1
| Updates the hook function field of the prettyprinter context. | erl_prettypr:set_ctxt_hook/1
| Updates the line widh field of the prettyprinter context. | erl_prettypr:set_ctxt_linewidth/1
| Updates the operator precedence field of the prettyprinter context. | erl_prettypr:set_ctxt_precedence/1
| Updates the paper widh field of the prettyprinter context. | erl_prettypr:set_ctxt_paperwidth/1
| Updates the Pos:th element of the object with a given key in an ETS table. | ets:update_element/4
| Updates the Pos:th element of the object with a given key in an ETS table. | ets:update_element/4
| Updates the user data field of the prettyprinter context. | erl_prettypr:set_ctxt_user/1
Generate a release | upgrade file relup. | systools:make_relup/3
Generate a release | upgrade file relup. | systools:make_relup/4
Evaluate an application | upgrade or downgrade script | release_handler:eval_appup_script/4
Find an application | upgrade script | release_handler:upgrade_script/2
| Upgrade to a new application version | release_handler:upgrade_app/2
Update the internal state data during | upgrade/downgrade. | gen_fsm:Module:code_change/4
Update the internal state during | upgrade/downgrade. | gen_event:Module:code_change/3
Update the internal state during | upgrade/downgrade. | gen_server:Module:code_change/3
| Upgrades a gen_tcp, or equivalent, connected socket to a ssl socket. | new_ssl:connect/2
| Upgrades a gen_tcp, or equivalent, connected socket to a ssl socket. | new_ssl:connect/3
Return the actual file path to a | URL. | mod_alias:path/3
Specify which account to | use. | ftp:account/2
Return lowest and highest memory address | used | instrument:mem_limits/1
Return the total amount of memory | used | instrument:sum_blocks/1
Returns a user-named atom which is not already in the set | Used. | erl_syntax_lib:new_variable_name/2
Returns an atom which is not already in the set | Used. | erl_syntax_lib:new_variable_name/1
Get the identity of the | used boot script | init:script_id/0
| Used by a process when it has started. | proc_lib:init_ack/1
| Used by a process when it has started. | proc_lib:init_ack/2
Provides information about the libraries | used by crypto. | crypto:info_lib/0
Creates an environment data structure | used by parts of EDoc for generating references, etc. | edoc_lib:get_doc_env/4
Returns the memory block header size | used by the emulator that generated the memory allocation map | instrument:block_header_size/1
Return the filtering schema | used by the target object | CosNotifyChannelAdmin_ConsumerAdmin:_get_MyOperator/1
Display the IIOP port number | used for secure connections | orber:iiop_ssl_port/0
Sets options to be | used for subsequent requests. | http:set_options/1
Sets options to be | used for subsequent requests. | http:set_options/2
Get the value | used for uninitialized entries. | array:default/1
For controlling the ContinuationState, to be | used in a continuation function, and called when the parser encounters the end of the byte stream. | xmerl_scan:cont_state/2
For controlling the FetchState, to be | used in a fetch function, and called when the parser fetch an external resource (eg. | xmerl_scan:fetch_state/2
For controlling the HookState, to be | used in a hook function, and called when the parser has parsed a complete entity. | xmerl_scan:hook_state/2
For controlling the RulesState, to be | used in a rules function, and called when the parser store scanner information in a rules database. | xmerl_scan:rules_state/2
For controlling the UserState, to be | used in a user function. | xmerl_scan:user_state/2
For controlling the EventState, to be | used in an event function, and called at the beginning and at the end of a parsed entity. | xmerl_scan:event_state/2
Load is | used to convert a line in a Apache like config file to a {Option, Value} tuple. | httpd:Module:load/2
| Used when transforming fun's created in the shell into match_specifications. | ms_transform:transform_from_shell/3
A | useful number | math:pi/0
Add one | user | snmp_user_based_sm_mib:add_user/13
Delete one | user | snmp_user_based_sm_mib:delete_user/1
Delete the configuration of a | user | megaco:stop_user/1
Explicitly instruct the manager to handle this USM | user. | ct_snmp:register_usm_users/2
Initial configuration of a | user | megaco:start_user/2
Register this USM | user | snmpm:register_usm_user/3
Unregister the | user | snmpm:unregister_agent/2
Unregister the | user | snmpm:unregister_agent/3
Unregister the | user | snmpm:unregister_user/1
Unregister this USM | user | snmpm:unregister_usm_user/2
Update information about a | user | megaco:update_user_info/3
Returns the list of | user annotations associated with a syntax tree node. | erl_syntax:get_ann/1
Copies the list of | user annotations from Source to Target. | erl_syntax:copy_ann/1
Appends the term Annotation to the list of | user annotations of Node. | erl_syntax:add_ann/1
Sets the list of | user annotations of Node to Annotations. | erl_syntax:set_ann/1
Retrieve usm | user config | snmpm:usm_user_info/3
Returns the | user data field of the prettyprinter context. | erl_prettypr:get_ctxt_user/1
Updates the | user data field of the prettyprinter context. | erl_prettypr:set_ctxt_user/1
Add a user to the | user database. | mod_auth:add_user/2
Add a user to the | user database. | mod_auth:add_user/5
Add a user to the | user database. | mod_auth:add_user/6
Delete a user from the | user database. | mod_auth:delete_user/2
Delete a user from the | user database. | mod_auth:delete_user/3
Delete a user from the | user database. | mod_auth:delete_user/4
List users in the | user database. | mod_auth:list_users/1
List users in the | user database. | mod_auth:list_users/3
Returns a user from the | user database. | mod_auth:get_user/2
Returns a user from the | user database. | mod_auth:get_user/3
Returns a user from the | user database. | mod_auth:get_user/4
Send a | user defined error report event to the error logger | error_logger:error_report/2
| User defined function which is not a part of Orber | Module_Interface:Module_Interface:own_functions/4
| User defined function which is not a part of Orber | Module_Interface:Module_Interface:own_functions/5
| User defined function which is not a part of Orber | Module_Interface:Module_Interface_impl:code_change/3
| User defined function which is not a part of Orber | Module_Interface:Module_Interface_impl:handle_info/2
| User defined function which is not a part of Orber | Module_Interface:Module_Interface_impl:init/1
| User defined function which is not a part of Orber | Module_Interface:Module_Interface_impl:own_functions/4
| User defined function which is not a part of Orber | Module_Interface:Module_Interface_impl:own_functions/4
| User defined function which is not a part of Orber | Module_Interface:Module_Interface_impl:own_functions/5
| User defined function which is not a part of Orber | Module_Interface:Module_Interface_impl:own_functions/5
| User defined function which is not a part of Orber | Module_Interface:Module_Interface_impl:own_functions/5
| User defined function which is not a part of Orber | Module_Interface:Module_Interface_impl:own_functions/6
| User defined function which is not a part of Orber | Module_Interface:Module_Interface_impl:terminate/2
Start a trace client that reads messages created by a trace port driver, with a | user defined handler | dbg:trace_client/3
Send a | user defined information report event to the error logger | error_logger:info_report/2
Send a | user defined warning report event to the error logger | error_logger:warning_report/2
Report a | user event to Mnesia's event handler. | mnesia:report_event/1
Get the values associated with a command line | user flag | init:get_argument/1
Get all command line | user flags | init:get_arguments/0
Remove a | user from a group. | mod_auth:delete_group_member/3
Remove a | user from a group. | mod_auth:delete_group_member/4
Remove a | user from a group. | mod_auth:delete_group_member/5
Block | user from access to a directory for a certain amount of time. | mod_security:block_user/4
Block | user from access to a directory for a certain amount of time. | mod_security:block_user/5
Remove a blocked | user from the block list | mod_security:unblock_user/2
Remove a blocked | user from the block list | mod_security:unblock_user/3
Remove a blocked | user from the block list | mod_security:unblock_user/3
Remove a blocked | user from the block list | mod_security:unblock_user/4
Delete a | user from the user database. | mod_auth:delete_user/2
Delete a | user from the user database. | mod_auth:delete_user/3
Delete a | user from the user database. | mod_auth:delete_user/4
Returns a | user from the user database. | mod_auth:get_user/2
Returns a | user from the user database. | mod_auth:get_user/3
Returns a | user from the user database. | mod_auth:get_user/4
For controlling the UserState, to be used in a | user function. | xmerl_scan:user_state/2
Lookup | user information | megaco:user_info/1
Lookup | user information | megaco:user_info/2
Perform a | user initiated dump of the local log file. | mnesia:dump_log/0
| User login. | ftp:user/3
| User login. | ftp:user/4
Register a | user of the manager | snmpm:register_user/3
Register a monitored | user of the manager | snmpm:register_user_monitor/3
Called if a | user related error occurs | snmpa_error:user_err/2
Called if a | user related error occurs | snmpa_error_io:user_err/2
Called if a | user related error occurs | snmpa_error_logger:user_err/2
Called if a | user related error occurs | snmpa_error_report:user_err/2
Register the manager entity | (=user) responsible for specific agent(s). | ct_snmp:register_users/2
Add a | user to a group. | mod_auth:add_group_member/3
Add a | user to a group. | mod_auth:add_group_member/4
Add a | user to a group. | mod_auth:add_group_member/5
Add a | user to the user database. | mod_auth:add_user/2
Add a | user to the user database. | mod_auth:add_user/5
Add a | user to the user database. | mod_auth:add_user/6
Remove | user variables and their values. | xref:forget/1
Remove | user variables and their values. | xref:forget/2
Returns any data specified with the tag | userdata in the list of tuples returned from Suite:Case/0. | ct:userdata/3
Returns any data specified with the tag | userdata in the list of tuples returned from Suite:suite/0. | ct:userdata/2
Returns a | user-named atom which is not already in the set Used. | erl_syntax_lib:new_variable_name/2
Get a list of all | users | snmpm:which_users/0
List all the registered usm | users | snmpm:which_usm_users/0
List the registered usm | users | snmpm:which_usm_users/1
Read the manager | users config from the config file | snmpm_conf:read_users_config/1
Append the manager | users config to the config file | snmpm_conf:append_users_config/2
Write the manager | users config to the config file | snmpm_conf:write_users_config/2
Write the manager | users config to the config file | snmpm_conf:write_users_config/3
Create an | users entry | snmpm_conf:users_entry/1
Create an | users entry | snmpm_conf:users_entry/2
Create an | users entry | snmpm_conf:users_entry/3
List | users in the user database. | mod_auth:list_users/1
List | users in the user database. | mod_auth:list_users/3
List | users that are currently blocked from access to a specified port number, for a given address (if specified). | mod_security:list_blocked_users/1
List | users that are currently blocked from access to a specified port number, for a given address (if specified). | mod_security:list_blocked_users/2
List | users that are currently blocked from access to a specified port number, for a given address (if specified). | mod_security:list_blocked_users/2
List | users that are currently blocked from access to a specified port number, for a given address (if specified). | mod_security:list_blocked_users/3
List | users that have authenticated within the SecurityAuthTimeout time for a given address (if specified), port number and directory (if specified). | mod_security:list_auth_users/1
List | users that have authenticated within the SecurityAuthTimeout time for a given address (if specified), port number and directory (if specified). | mod_security:list_auth_users/2
List | users that have authenticated within the SecurityAuthTimeout time for a given address (if specified), port number and directory (if specified). | mod_security:list_auth_users/2
List | users that have authenticated within the SecurityAuthTimeout time for a given address (if specified), port number and directory (if specified). | mod_security:list_auth_users/3
For controlling the | UserState, to be used in a user function. | xmerl_scan:user_state/2
Equivalent to | user_state(UserState, S). | xmerl_scan:user_state/1
Get the Mnesia tables Orber | uses. | orber:get_tables/0
Return which type of Grammar the Filter | uses | CosNotifyFilter_Filter:_get_constraint_grammar/1
Return which type of Grammar the MappingFilter | uses | CosNotifyFilter_MappingFilter:_get_constraint_grammar/1
Send a telnet command and return immediately | (uses a format string and a list of arguments to build the command). | ct_telnet:sendf/3
Send a telnet command and wait for prompt | (uses a format string and list of arguments to build the command). | ct_telnet:cmdf/4
Removes old code for a module, unless no process | uses it | code:soft_purge/1
Decode SNMP | UsmSecurityParameters | snmp_pdus:dec_usm_security_parameters/1
Encode SNMP | UsmSecurityParameters | snmp_pdus:enc_usm_security_parameters/1
Convert a DateAndTime value to a list of possible | utc() | snmp:date_and_time_to_universal_time_dst/1
Create a new UTO object representing the time in the target object added to current time | (UTC) | CosTime_UTO:absolute_time/1
Current date and time according to Universal Time Coordinated | (UTC) | erlang:erlang:universaltime/0
Convert from local to Universal Time Coordinated | (UTC) date and time | erlang:erlang:localtime_to_universaltime/2
Convert from local to Universal Time Coordinated | (UTC) date and time | erlang:erlang:localtime_to_universaltime/3
Convert from Universal Time Coordinated | (UTC) to local date and time | erlang:erlang:universaltime_to_localtime/2
Transforms an unicode list ot an | utf8 binary. | asn1rt:utf8_list_to_binary/1
Transforms an | utf8 encoded binary to a unicode list. | asn1rt:utf8_binary_to_list/1
Get the CPU | utilization | cpu_sup:util/0
Get the CPU | utilization | cpu_sup:util/1
Get threshold, in percent, for disk space | utilization | disksup:get_almost_full_threshold/0
Set threshold, as percentage represented by a float, for disk space | utilization | disksup:set_almost_full_threshold/1
Match records and | utilizes index information. | mnesia:index_match_object/2
Match records and | utilizes index information. | mnesia:index_match_object/4
Terminate terminate any previous set trigger, and set a new trigger specified by the TimeTypeand | UTOobjects | CosTimerEvent_TimerEventHandler:set_timer/3

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