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-module(gleam@erlang@os).
-compile([no_auto_import, nowarn_unused_vars, nowarn_unused_function]).
-export([get_all_env/0, get_env/1, set_env/2, unset_env/1, family/0]).
-export_type([os_family/0]).
-type os_family() :: windows_nt | linux | darwin | free_bsd | {other, binary()}.
-spec get_all_env() -> gleam@map:map_(binary(), binary()).
get_all_env() ->
gleam_erlang_ffi:get_all_env().
-spec get_env(binary()) -> {ok, binary()} | {error, nil}.
get_env(Name) ->
gleam_erlang_ffi:get_env(Name).
-spec set_env(binary(), binary()) -> nil.
set_env(Name, Value) ->
gleam_erlang_ffi:set_env(Name, Value).
-spec unset_env(binary()) -> nil.
unset_env(Name) ->
gleam_erlang_ffi:unset_env(Name).
-spec family() -> os_family().
family() ->
gleam_erlang_ffi:os_family().
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