1 files changed, 52 insertions, 0 deletions
diff --git a/vendor/rustix/src/process/ioctl.rs b/vendor/rustix/src/process/ioctl.rs
new file mode 100644
index 0000000..5afc766
--- /dev/null
+++ b/vendor/rustix/src/process/ioctl.rs
@@ -0,0 +1,52 @@
+//! Process-oriented `ioctl`s.
+//!
+//! # Safety
+//!
+//! This module invokes `ioctl`s.
+
+#![allow(unsafe_code)]
+
+use crate::{backend, io, ioctl};
+use backend::c;
+use backend::fd::AsFd;
+
+/// `ioctl(fd, TIOCSCTTY, 0)`—Sets the controlling terminal for the process.
+///
+/// # References
+///  - [Linux]
+///  - [FreeBSD]
+///  - [NetBSD]
+///  - [OpenBSD]
+///
+/// [Linux]: https://man7.org/linux/man-pages/man4/tty_ioctl.4.html
+/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=tty&sektion=4
+/// [NetBSD]: https://man.netbsd.org/tty.4
+/// [OpenBSD]: https://man.openbsd.org/tty.4
+#[cfg(not(any(windows, target_os = "aix", target_os = "redox", target_os = "wasi")))]
+#[inline]
+#[doc(alias = "TIOCSCTTY")]
+pub fn ioctl_tiocsctty<Fd: AsFd>(fd: Fd) -> io::Result<()> {
+    unsafe { ioctl::ioctl(fd, Tiocsctty) }
+}
+
+#[cfg(not(any(windows, target_os = "aix", target_os = "redox", target_os = "wasi")))]
+struct Tiocsctty;
+
+#[cfg(not(any(windows, target_os = "aix", target_os = "redox", target_os = "wasi")))]
+unsafe impl ioctl::Ioctl for Tiocsctty {
+    type Output = ();
+
+    const IS_MUTATING: bool = false;
+    const OPCODE: ioctl::Opcode = ioctl::Opcode::old(c::TIOCSCTTY as ioctl::RawOpcode);
+
+    fn as_ptr(&mut self) -> *mut c::c_void {
+        (&0u32) as *const u32 as *mut c::c_void
+    }
+
+    unsafe fn output_from_ptr(
+        _: ioctl::IoctlOutput,
+        _: *mut c::c_void,
+    ) -> io::Result<Self::Output> {
+        Ok(())
+    }
+}