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