%% %CopyrightBegin%
%%
%% SPDX-License-Identifier: Apache-2.0
%%
%% Copyright Ericsson AB 2021-2025. All Rights Reserved.
%%
%% %CopyrightEnd%

[;1m  self()[0m

  Returns the process identifier of the calling process.

  For example:

    > self().
    <0.26.0>
