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Diffstat (limited to 'vendor/rustix/src/rand/getrandom.rs')
| -rw-r--r-- | vendor/rustix/src/rand/getrandom.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/vendor/rustix/src/rand/getrandom.rs b/vendor/rustix/src/rand/getrandom.rs new file mode 100644 index 000000000..f5d7e365d --- /dev/null +++ b/vendor/rustix/src/rand/getrandom.rs @@ -0,0 +1,21 @@ +use crate::{imp, io}; + +/// `GRND_*` +pub use imp::rand::types::GetRandomFlags; + +/// `getrandom(buf, flags)`—Reads a sequence of random bytes. +/// +/// This is a very low-level API which may be difficult to use correctly. Most +/// users should prefer to use [`getrandom`] or [`rand`] APIs instead. +/// +/// [`getrandom`]: https://crates.io/crates/getrandom +/// [`rand`]: https://crates.io/crates/rand +/// +/// # References +/// - [Linux] +/// +/// [Linux]: https://man7.org/linux/man-pages/man2/getrandom.2.html +#[inline] +pub fn getrandom(buf: &mut [u8], flags: GetRandomFlags) -> io::Result<usize> { + imp::rand::syscalls::getrandom(buf, flags) +} |