@stdlib/process
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Process utilities.
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# 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 for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->
<section class="related">
* * *
## See Also
- <span class="package-name">[`@stdlib/process/getegid`][@stdlib/process/getegid]</span><span class="delimiter">: </span><span class="description">return the effective numeric group identity of a calling process.</span>
- <span class="package-name">[`@stdlib/process/geteuid`][@stdlib/process/geteuid]</span><span class="delimiter">: </span><span class="description">return the effective numeric user identity of a calling process.</span>
- <span class="package-name">[`@stdlib/process/getuid`][@stdlib/process/getuid]</span><span class="delimiter">: </span><span class="description">return the numeric user identity of a calling process.</span>
</section>
<!-- /.related -->
<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
<section class="links">
[getgid]: http://man7.org/linux/man-pages/man2/getgid.2.html
<!-- <related-links> -->
[@stdlib/process/getegid]: https://github.com/stdlib-js/process/tree/main/getegid
[@stdlib/process/geteuid]: https://github.com/stdlib-js/process/tree/main/geteuid
[@stdlib/process/getuid]: https://github.com/stdlib-js/process/tree/main/getuid
<!-- </related-links> -->
</section>
<!-- /.links -->