78 lines
1.5 KiB
Markdown
78 lines
1.5 KiB
Markdown
|
<!--
|
||
|
|
|
||
|
|
@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.
|
||
|
|
|
||
|
|
-->
|
||
|
|
|
||
|
|
# getgid
|
||
|
|
|
||
|
|
> Return the numeric group identity of the calling process.
|
||
|
|
|
||
|
|
<section class="usage">
|
||
|
|
|
||
|
|
## Usage
|
||
|
|
|
||
|
|
```javascript
|
||
|
|
var getgid = require( '@stdlib/process/getgid' );
|
||
|
|
```
|
||
|
|
|
||
|
|
#### getgid()
|
||
|
|
|
||
|
|
Returns the numeric group identity of the calling process.
|
||
|
|
|
||
|
|
```javascript
|
||
|
|
var id = getgid();
|
||
|
|
```
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
<!-- /.usage -->
|
||
|
|
|
||
|
|
<section class="notes">
|
||
|
|
|
||
|
|
## Notes
|
||
|
|
|
||
|
|
- The function **only** returns an `integer` group identity on POSIX platforms. For all other platforms (e.g., Windows, browsers, and Android), the function returns `null`.
|
||
|
|
- See [getgid(2)][getgid].
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
<section class="examples">
|
||
|
|
|
||
|
|
## Examples
|
||
|
|
|
||
|
|
<!-- eslint no-undef: "error" -->
|
||
|
|
|
||
|
|
```javascript
|
||
|
|
var getgid = require( '@stdlib/process/getgid' );
|
||
|
|
|
||
|
|
var gid = getgid();
|
||
|
|
console.log( 'gid: %d', gid );
|
||
|
|
```
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
<!-- /.examples -->
|
||
|
|
|
||
|
|
<section class="links">
|
||
|
|
|
||
|
|
[getgid]: http://man7.org/linux/man-pages/man2/getgid.2.html
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
<!-- /.links -->
|