1 //! Umask support.
2 
3 #[cfg(feature = "fs")]
4 use crate::backend;
5 #[cfg(feature = "fs")]
6 use crate::fs::Mode;
7 
8 /// `umask(mask)`—Set the process file creation mask.
9 ///
10 /// # References
11 ///  - [POSIX]
12 ///  - [Linux]
13 ///
14 /// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/umask.html
15 /// [Linux]: https://man7.org/linux/man-pages/man2/umask.2.html
16 #[cfg(feature = "fs")]
17 #[cfg_attr(doc_cfg, doc(cfg(feature = "fs")))]
18 #[inline]
umask(mask: Mode) -> Mode19 pub fn umask(mask: Mode) -> Mode {
20     backend::process::syscalls::umask(mask)
21 }
22