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# API Reference kernel v#11.0.3

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## Modules

application

Generic OTP application functions

auth deprecated

Erlang network authentication server.

code

Interface to the Erlang code server process.

data_publisher

A behavior for building eventually consistent, replicated data stores across distributed nodes.

disk_log

`disk_log` is a disk-based term logger that enables efficient logging of items on files.

erl_boot_server

Boot server for other Erlang machines.

erl_ddll

Dynamic driver loader and linker.

erl_debugger

Erlang debugger support (EXPERIMENTAL).

erl_epmd

Erlang interface towards epmd

erpc

Enhanced Remote Procedure Call

error_handler

Default system error handler.

error_logger

Erlang error logger.

file

File interface module.

gen_sctp

Interface to SCTP sockets.

gen_tcp

Interface to TCP/IP sockets.

gen_udp

Interface to UDP sockets.

global

A global name registration facility.

global_group

Grouping nodes to global name registration groups.

heart

Heartbeat monitoring of an Erlang runtime system.

inet

Access to Network protocols.

inet_res

A rudimentary DNS client.

logger

API module for Logger, the standard logging facility in Erlang/OTP.

logger_disk_log_h

A disk_log based handler for Logger

logger_filters

Filters to use with Logger.

logger_formatter

Default formatter for Logger.

logger_handler

logger_handler behavior module.

logger_std_h

Standard handler for Logger.

net

Network interface.

net_adm

Various Erlang net administration routines.

net_kernel

Erlang networking kernel.

os

Operating system-specific functions.

pg

Distributed named process groups.

rpc

Remote Procedure Call services.

seq_trace

Sequential tracing of information transfers.

socket

Socket interface.

trace

The Erlang trace interface.

wrap_log_reader

A service to read internally formatted wrap disk logs.