1 files changed, 0 insertions, 191 deletions
diff --git a/vendor/rustix/src/backend/libc/event/syscalls.rs b/vendor/rustix/src/backend/libc/event/syscalls.rs
deleted file mode 100644
index 725ec82..0000000
--- a/vendor/rustix/src/backend/libc/event/syscalls.rs
+++ /dev/null
@@ -1,191 +0,0 @@
-//! libc syscalls supporting `rustix::event`.
-
-use crate::backend::c;
-use crate::backend::conv::ret_c_int;
-#[cfg(any(apple, netbsdlike, target_os = "dragonfly", target_os = "solaris"))]
-use crate::backend::conv::ret_owned_fd;
-use crate::event::PollFd;
-#[cfg(any(linux_kernel, bsd, solarish, target_os = "espidf"))]
-use crate::fd::OwnedFd;
-use crate::io;
-#[cfg(any(bsd, solarish))]
-use {crate::backend::conv::borrowed_fd, crate::fd::BorrowedFd, core::mem::MaybeUninit};
-#[cfg(solarish)]
-use {
-    crate::backend::conv::ret, crate::event::port::Event, crate::utils::as_mut_ptr,
-    core::ptr::null_mut,
-};
-#[cfg(any(
-    linux_kernel,
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "espidf"
-))]
-use {crate::backend::conv::ret_owned_fd, crate::event::EventfdFlags};
-#[cfg(all(feature = "alloc", bsd))]
-use {crate::event::kqueue::Event, crate::utils::as_ptr, core::ptr::null};
-
-#[cfg(any(
-    linux_kernel,
-    target_os = "freebsd",
-    target_os = "illumos",
-    target_os = "espidf"
-))]
-pub(crate) fn eventfd(initval: u32, flags: EventfdFlags) -> io::Result<OwnedFd> {
-    #[cfg(linux_kernel)]
-    unsafe {
-        syscall! {
-            fn eventfd2(
-                initval: c::c_uint,
-                flags: c::c_int
-            ) via SYS_eventfd2 -> c::c_int
-        }
-        ret_owned_fd(eventfd2(initval, bitflags_bits!(flags)))
-    }
-
-    // `eventfd` was added in FreeBSD 13, so it isn't available on FreeBSD 12.
-    #[cfg(target_os = "freebsd")]
-    unsafe {
-        weakcall! {
-            fn eventfd(
-                initval: c::c_uint,
-                flags: c::c_int
-            ) -> c::c_int
-        }
-        ret_owned_fd(eventfd(initval, bitflags_bits!(flags)))
-    }
-
-    #[cfg(any(target_os = "illumos", target_os = "espidf"))]
-    unsafe {
-        ret_owned_fd(c::eventfd(initval, bitflags_bits!(flags)))
-    }
-}
-
-#[cfg(all(feature = "alloc", bsd))]
-pub(crate) fn kqueue() -> io::Result<OwnedFd> {
-    unsafe { ret_owned_fd(c::kqueue()) }
-}
-
-#[cfg(all(feature = "alloc", bsd))]
-pub(crate) unsafe fn kevent(
-    kq: BorrowedFd<'_>,
-    changelist: &[Event],
-    eventlist: &mut [MaybeUninit<Event>],
-    timeout: Option<&c::timespec>,
-) -> io::Result<c::c_int> {
-    ret_c_int(c::kevent(
-        borrowed_fd(kq),
-        changelist.as_ptr().cast(),
-        changelist
-            .len()
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        eventlist.as_mut_ptr().cast(),
-        eventlist
-            .len()
-            .try_into()
-            .map_err(|_| io::Errno::OVERFLOW)?,
-        timeout.map_or(null(), as_ptr),
-    ))
-}
-
-#[inline]
-pub(crate) fn poll(fds: &mut [PollFd<'_>], timeout: c::c_int) -> io::Result<usize> {
-    let nfds = fds
-        .len()
-        .try_into()
-        .map_err(|_convert_err| io::Errno::INVAL)?;
-
-    ret_c_int(unsafe { c::poll(fds.as_mut_ptr().cast(), nfds, timeout) })
-        .map(|nready| nready as usize)
-}
-
-#[cfg(solarish)]
-pub(crate) fn port_create() -> io::Result<OwnedFd> {
-    unsafe { ret_owned_fd(c::port_create()) }
-}
-
-#[cfg(solarish)]
-pub(crate) unsafe fn port_associate(
-    port: BorrowedFd<'_>,
-    source: c::c_int,
-    object: c::uintptr_t,
-    events: c::c_int,
-    user: *mut c::c_void,
-) -> io::Result<()> {
-    ret(c::port_associate(
-        borrowed_fd(port),
-        source,
-        object,
-        events,
-        user,
-    ))
-}
-
-#[cfg(solarish)]
-pub(crate) unsafe fn port_dissociate(
-    port: BorrowedFd<'_>,
-    source: c::c_int,
-    object: c::uintptr_t,
-) -> io::Result<()> {
-    ret(c::port_dissociate(borrowed_fd(port), source, object))
-}
-
-#[cfg(solarish)]
-pub(crate) fn port_get(
-    port: BorrowedFd<'_>,
-    timeout: Option<&mut c::timespec>,
-) -> io::Result<Event> {
-    let mut event = MaybeUninit::<c::port_event>::uninit();
-    let timeout = timeout.map_or(null_mut(), as_mut_ptr);
-
-    unsafe {
-        ret(c::port_get(borrowed_fd(port), event.as_mut_ptr(), timeout))?;
-    }
-
-    // If we're done, initialize the event and return it.
-    Ok(Event(unsafe { event.assume_init() }))
-}
-
-#[cfg(all(feature = "alloc", solarish))]
-pub(crate) fn port_getn(
-    port: BorrowedFd<'_>,
-    timeout: Option<&mut c::timespec>,
-    events: &mut Vec<Event>,
-    mut nget: u32,
-) -> io::Result<()> {
-    let timeout = timeout.map_or(null_mut(), as_mut_ptr);
-    unsafe {
-        ret(c::port_getn(
-            borrowed_fd(port),
-            events.as_mut_ptr().cast(),
-            events.len().try_into().unwrap(),
-            &mut nget,
-            timeout,
-        ))?;
-    }
-
-    // Update the vector length.
-    unsafe {
-        events.set_len(nget.try_into().unwrap());
-    }
-
-    Ok(())
-}
-
-#[cfg(solarish)]
-pub(crate) fn port_send(
-    port: BorrowedFd<'_>,
-    events: c::c_int,
-    userdata: *mut c::c_void,
-) -> io::Result<()> {
-    unsafe { ret(c::port_send(borrowed_fd(port), events, userdata)) }
-}
-
-#[cfg(not(any(windows, target_os = "redox", target_os = "wasi")))]
-pub(crate) fn pause() {
-    let r = unsafe { libc::pause() };
-    let errno = libc_errno::errno().0;
-    debug_assert_eq!(r, -1);
-    debug_assert_eq!(errno, libc::EINTR);
-}