46 lines
1.1 KiB
JavaScript
46 lines
1.1 KiB
JavaScript
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/**
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* @license Apache-2.0
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*
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* Copyright (c) 2018 The Stdlib Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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'use strict';
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// MODULES //
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var isFunction = require( '@stdlib/assert/is-function' );
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var polyfill = require( './polyfill.js' );
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var builtin = require( './native.js' );
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// MAIN //
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/**
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* Returns the effective numeric group identity of the calling process.
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*
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* @name getegid
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* @type {Function}
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* @returns {(integer|null)} effective numeric group identity or null
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*
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* @example
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* var gid = getegid();
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*/
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var getegid = ( isFunction( builtin ) ) ? builtin : polyfill;
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// EXPORTS //
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module.exports = getegid;
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