System.get_pid
You're seeing just the function
get_pid
, go back to System module for more information.
This function is deprecated. Use System.pid/0 instead.
Specs
get_pid() :: binary()
Erlang VM process identifier.
Returns the process identifier of the current Erlang emulator in the format most commonly used by the operating system environment.
For more information, see :os.getpid/0
.