Deleted vendor folder

3 files changed, 0 insertions, 570 deletions

diff --git a/vendor/rustix/src/backend/libc/thread/futex.rs b/vendor/rustix/src/backend/libc/thread/futex.rs
deleted file mode 100644
index 44d96f0..0000000
--- a/vendor/rustix/src/backend/libc/thread/futex.rs
+++ /dev/null
@@ -1,43 +0,0 @@
-use crate::backend::c;
-
-bitflags::bitflags! {
-    /// `FUTEX_*` flags for use with [`futex`].
-    ///
-    /// [`futex`]: crate::thread::futex
-    #[repr(transparent)]
-    #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)]
-    pub struct FutexFlags: u32 {
-        /// `FUTEX_PRIVATE_FLAG`
-        const PRIVATE = bitcast!(c::FUTEX_PRIVATE_FLAG);
-        /// `FUTEX_CLOCK_REALTIME`
-        const CLOCK_REALTIME = bitcast!(c::FUTEX_CLOCK_REALTIME);
-    }
-}
-
-/// `FUTEX_*` operations for use with [`futex`].
-///
-/// [`futex`]: crate::thread::futex
-#[derive(Debug, Copy, Clone, Eq, PartialEq)]
-#[repr(u32)]
-pub enum FutexOperation {
-    /// `FUTEX_WAIT`
-    Wait = bitcast!(c::FUTEX_WAIT),
-    /// `FUTEX_WAKE`
-    Wake = bitcast!(c::FUTEX_WAKE),
-    /// `FUTEX_FD`
-    Fd = bitcast!(c::FUTEX_FD),
-    /// `FUTEX_REQUEUE`
-    Requeue = bitcast!(c::FUTEX_REQUEUE),
-    /// `FUTEX_CMP_REQUEUE`
-    CmpRequeue = bitcast!(c::FUTEX_CMP_REQUEUE),
-    /// `FUTEX_WAKE_OP`
-    WakeOp = bitcast!(c::FUTEX_WAKE_OP),
-    /// `FUTEX_LOCK_PI`
-    LockPi = bitcast!(c::FUTEX_LOCK_PI),
-    /// `FUTEX_UNLOCK_PI`
-    UnlockPi = bitcast!(c::FUTEX_UNLOCK_PI),
-    /// `FUTEX_TRYLOCK_PI`
-    TrylockPi = bitcast!(c::FUTEX_TRYLOCK_PI),
-    /// `FUTEX_WAIT_BITSET`
-    WaitBitset = bitcast!(c::FUTEX_WAIT_BITSET),
-}
diff --git a/vendor/rustix/src/backend/libc/thread/mod.rs b/vendor/rustix/src/backend/libc/thread/mod.rs
deleted file mode 100644
index 4f8c87c..0000000
--- a/vendor/rustix/src/backend/libc/thread/mod.rs
+++ /dev/null
@@ -1,4 +0,0 @@
-#[cfg(linux_kernel)]
-pub(crate) mod futex;
-#[cfg(not(windows))]
-pub(crate) mod syscalls;
diff --git a/vendor/rustix/src/backend/libc/thread/syscalls.rs b/vendor/rustix/src/backend/libc/thread/syscalls.rs
deleted file mode 100644
index 33750f4..0000000
--- a/vendor/rustix/src/backend/libc/thread/syscalls.rs
+++ /dev/null
@@ -1,523 +0,0 @@
-//! libc syscalls supporting `rustix::thread`.
-
-use crate::backend::c;
-use crate::backend::conv::ret;
-use crate::io;
-#[cfg(not(target_os = "redox"))]
-use crate::thread::{NanosleepRelativeResult, Timespec};
-#[cfg(all(target_env = "gnu", fix_y2038))]
-use crate::timespec::LibcTimespec;
-use core::mem::MaybeUninit;
-#[cfg(linux_kernel)]
-use {
-    crate::backend::conv::{borrowed_fd, ret_c_int, ret_usize},
-    crate::fd::BorrowedFd,
-    crate::pid::Pid,
-    crate::thread::{FutexFlags, FutexOperation},
-    crate::utils::as_mut_ptr,
-};
-#[cfg(not(any(
-    apple,
-    freebsdlike,
-    target_os = "emscripten",
-    target_os = "espidf",
-    target_os = "haiku",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "vita",
-    target_os = "wasi",
-)))]
-use {crate::thread::ClockId, core::ptr::null_mut};
-
-#[cfg(all(target_env = "gnu", fix_y2038))]
-weak!(fn __clock_nanosleep_time64(c::clockid_t, c::c_int, *const LibcTimespec, *mut LibcTimespec) -> c::c_int);
-#[cfg(all(target_env = "gnu", fix_y2038))]
-weak!(fn __nanosleep64(*const LibcTimespec, *mut LibcTimespec) -> c::c_int);
-
-#[cfg(not(any(
-    apple,
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "espidf",
-    target_os = "freebsd", // FreeBSD 12 has clock_nanosleep, but libc targets FreeBSD 11.
-    target_os = "haiku",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "vita",
-    target_os = "wasi",
-)))]
-#[inline]
-pub(crate) fn clock_nanosleep_relative(id: ClockId, request: &Timespec) -> NanosleepRelativeResult {
-    // Old 32-bit version: libc has `clock_nanosleep` but it is not y2038 safe
-    // by default. But there may be a `__clock_nanosleep_time64` we can use.
-    #[cfg(fix_y2038)]
-    {
-        #[cfg(target_env = "gnu")]
-        if let Some(libc_clock_nanosleep) = __clock_nanosleep_time64.get() {
-            let flags = 0;
-            let mut remain = MaybeUninit::<LibcTimespec>::uninit();
-
-            unsafe {
-                return match libc_clock_nanosleep(
-                    id as c::clockid_t,
-                    flags,
-                    &request.clone().into(),
-                    remain.as_mut_ptr(),
-                ) {
-                    0 => NanosleepRelativeResult::Ok,
-                    err if err == io::Errno::INTR.0 => {
-                        NanosleepRelativeResult::Interrupted(remain.assume_init().into())
-                    }
-                    err => NanosleepRelativeResult::Err(io::Errno(err)),
-                };
-            }
-        }
-
-        clock_nanosleep_relative_old(id, request)
-    }
-
-    // Main version: libc is y2038 safe and has `clock_nanosleep`.
-    #[cfg(not(fix_y2038))]
-    unsafe {
-        let flags = 0;
-        let mut remain = MaybeUninit::<Timespec>::uninit();
-
-        match c::clock_nanosleep(id as c::clockid_t, flags, request, remain.as_mut_ptr()) {
-            0 => NanosleepRelativeResult::Ok,
-            err if err == io::Errno::INTR.0 => {
-                NanosleepRelativeResult::Interrupted(remain.assume_init())
-            }
-            err => NanosleepRelativeResult::Err(io::Errno(err)),
-        }
-    }
-}
-
-#[cfg(all(
-    fix_y2038,
-    not(any(
-        apple,
-        target_os = "emscripten",
-        target_os = "haiku",
-        target_os = "vita"
-    ))
-))]
-fn clock_nanosleep_relative_old(id: ClockId, request: &Timespec) -> NanosleepRelativeResult {
-    let tv_sec = match request.tv_sec.try_into() {
-        Ok(tv_sec) => tv_sec,
-        Err(_) => return NanosleepRelativeResult::Err(io::Errno::OVERFLOW),
-    };
-    let tv_nsec = match request.tv_nsec.try_into() {
-        Ok(tv_nsec) => tv_nsec,
-        Err(_) => return NanosleepRelativeResult::Err(io::Errno::INVAL),
-    };
-    let old_request = c::timespec { tv_sec, tv_nsec };
-    let mut old_remain = MaybeUninit::<c::timespec>::uninit();
-    let flags = 0;
-
-    unsafe {
-        match c::clock_nanosleep(
-            id as c::clockid_t,
-            flags,
-            &old_request,
-            old_remain.as_mut_ptr(),
-        ) {
-            0 => NanosleepRelativeResult::Ok,
-            err if err == io::Errno::INTR.0 => {
-                let old_remain = old_remain.assume_init();
-                let remain = Timespec {
-                    tv_sec: old_remain.tv_sec.into(),
-                    tv_nsec: old_remain.tv_nsec.into(),
-                };
-                NanosleepRelativeResult::Interrupted(remain)
-            }
-            err => NanosleepRelativeResult::Err(io::Errno(err)),
-        }
-    }
-}
-
-#[cfg(not(any(
-    apple,
-    target_os = "dragonfly",
-    target_os = "emscripten",
-    target_os = "espidf",
-    target_os = "freebsd", // FreeBSD 12 has clock_nanosleep, but libc targets FreeBSD 11.
-    target_os = "haiku",
-    target_os = "openbsd",
-    target_os = "redox",
-    target_os = "vita",
-    target_os = "wasi",
-)))]
-#[inline]
-pub(crate) fn clock_nanosleep_absolute(id: ClockId, request: &Timespec) -> io::Result<()> {
-    // Old 32-bit version: libc has `clock_nanosleep` but it is not y2038 safe
-    // by default. But there may be a `__clock_nanosleep_time64` we can use.
-    #[cfg(fix_y2038)]
-    {
-        #[cfg(target_env = "gnu")]
-        if let Some(libc_clock_nanosleep) = __clock_nanosleep_time64.get() {
-            let flags = c::TIMER_ABSTIME;
-            unsafe {
-                return match {
-                    libc_clock_nanosleep(
-                        id as c::clockid_t,
-                        flags,
-                        &request.clone().into(),
-                        null_mut(),
-                    )
-                } {
-                    0 => Ok(()),
-                    err => Err(io::Errno(err)),
-                };
-            }
-        }
-
-        clock_nanosleep_absolute_old(id, request)
-    }
-
-    // Main version: libc is y2038 safe and has `clock_nanosleep`.
-    #[cfg(not(fix_y2038))]
-    {
-        let flags = c::TIMER_ABSTIME;
-
-        match unsafe { c::clock_nanosleep(id as c::clockid_t, flags as _, request, null_mut()) } {
-            0 => Ok(()),
-            err => Err(io::Errno(err)),
-        }
-    }
-}
-
-#[cfg(all(
-    fix_y2038,
-    not(any(
-        apple,
-        target_os = "emscripten",
-        target_os = "haiku",
-        target_os = "vita"
-    ))
-))]
-fn clock_nanosleep_absolute_old(id: ClockId, request: &Timespec) -> io::Result<()> {
-    let flags = c::TIMER_ABSTIME;
-
-    let old_request = c::timespec {
-        tv_sec: request.tv_sec.try_into().map_err(|_| io::Errno::OVERFLOW)?,
-        tv_nsec: request.tv_nsec.try_into().map_err(|_| io::Errno::INVAL)?,
-    };
-    match unsafe { c::clock_nanosleep(id as c::clockid_t, flags, &old_request, null_mut()) } {
-        0 => Ok(()),
-        err => Err(io::Errno(err)),
-    }
-}
-
-#[cfg(not(target_os = "redox"))]
-#[inline]
-pub(crate) fn nanosleep(request: &Timespec) -> NanosleepRelativeResult {
-    // Old 32-bit version: libc has `nanosleep` but it is not y2038 safe by
-    // default. But there may be a `__nanosleep64` we can use.
-    #[cfg(fix_y2038)]
-    {
-        #[cfg(target_env = "gnu")]
-        if let Some(libc_nanosleep) = __nanosleep64.get() {
-            let mut remain = MaybeUninit::<LibcTimespec>::uninit();
-            unsafe {
-                return match ret(libc_nanosleep(&request.clone().into(), remain.as_mut_ptr())) {
-                    Ok(()) => NanosleepRelativeResult::Ok,
-                    Err(io::Errno::INTR) => {
-                        NanosleepRelativeResult::Interrupted(remain.assume_init().into())
-                    }
-                    Err(err) => NanosleepRelativeResult::Err(err),
-                };
-            }
-        }
-
-        nanosleep_old(request)
-    }
-
-    // Main version: libc is y2038 safe and has `nanosleep`.
-    #[cfg(not(fix_y2038))]
-    unsafe {
-        let mut remain = MaybeUninit::<Timespec>::uninit();
-
-        match ret(c::nanosleep(request, remain.as_mut_ptr())) {
-            Ok(()) => NanosleepRelativeResult::Ok,
-            Err(io::Errno::INTR) => NanosleepRelativeResult::Interrupted(remain.assume_init()),
-            Err(err) => NanosleepRelativeResult::Err(err),
-        }
-    }
-}
-
-#[cfg(fix_y2038)]
-fn nanosleep_old(request: &Timespec) -> NanosleepRelativeResult {
-    let tv_sec = match request.tv_sec.try_into() {
-        Ok(tv_sec) => tv_sec,
-        Err(_) => return NanosleepRelativeResult::Err(io::Errno::OVERFLOW),
-    };
-    let tv_nsec = match request.tv_nsec.try_into() {
-        Ok(tv_nsec) => tv_nsec,
-        Err(_) => return NanosleepRelativeResult::Err(io::Errno::INVAL),
-    };
-    let old_request = c::timespec { tv_sec, tv_nsec };
-    let mut old_remain = MaybeUninit::<c::timespec>::uninit();
-
-    unsafe {
-        match ret(c::nanosleep(&old_request, old_remain.as_mut_ptr())) {
-            Ok(()) => NanosleepRelativeResult::Ok,
-            Err(io::Errno::INTR) => {
-                let old_remain = old_remain.assume_init();
-                let remain = Timespec {
-                    tv_sec: old_remain.tv_sec.into(),
-                    tv_nsec: old_remain.tv_nsec.into(),
-                };
-                NanosleepRelativeResult::Interrupted(remain)
-            }
-            Err(err) => NanosleepRelativeResult::Err(err),
-        }
-    }
-}
-
-#[cfg(linux_kernel)]
-#[inline]
-#[must_use]
-pub(crate) fn gettid() -> Pid {
-    // `gettid` wasn't supported in glibc until 2.30, and musl until 1.2.2,
-    // so use `syscall`.
-    // <https://sourceware.org/bugzilla/show_bug.cgi?id=6399#c62>
-    weak_or_syscall! {
-        fn gettid() via SYS_gettid -> c::pid_t
-    }
-
-    unsafe {
-        let tid = gettid();
-        Pid::from_raw_unchecked(tid)
-    }
-}
-
-#[cfg(linux_kernel)]
-#[inline]
-pub(crate) fn setns(fd: BorrowedFd<'_>, nstype: c::c_int) -> io::Result<c::c_int> {
-    // `setns` wasn't supported in glibc until 2.14, and musl until 0.9.5,
-    // so use `syscall`.
-    weak_or_syscall! {
-        fn setns(fd: c::c_int, nstype: c::c_int) via SYS_setns -> c::c_int
-    }
-
-    unsafe { ret_c_int(setns(borrowed_fd(fd), nstype)) }
-}
-
-#[cfg(linux_kernel)]
-#[inline]
-pub(crate) fn unshare(flags: crate::thread::UnshareFlags) -> io::Result<()> {
-    unsafe { ret(c::unshare(flags.bits() as i32)) }
-}
-
-#[cfg(linux_kernel)]
-#[inline]
-pub(crate) fn capget(
-    header: &mut linux_raw_sys::general::__user_cap_header_struct,
-    data: &mut [MaybeUninit<linux_raw_sys::general::__user_cap_data_struct>],
-) -> io::Result<()> {
-    syscall! {
-        fn capget(
-            hdrp: *mut linux_raw_sys::general::__user_cap_header_struct,
-            data: *mut linux_raw_sys::general::__user_cap_data_struct
-        ) via SYS_capget -> c::c_int
-    }
-
-    unsafe {
-        ret(capget(
-            as_mut_ptr(header),
-            data.as_mut_ptr()
-                .cast::<linux_raw_sys::general::__user_cap_data_struct>(),
-        ))
-    }
-}
-
-#[cfg(linux_kernel)]
-#[inline]
-pub(crate) fn capset(
-    header: &mut linux_raw_sys::general::__user_cap_header_struct,
-    data: &[linux_raw_sys::general::__user_cap_data_struct],
-) -> io::Result<()> {
-    syscall! {
-        fn capset(
-            hdrp: *mut linux_raw_sys::general::__user_cap_header_struct,
-            data: *const linux_raw_sys::general::__user_cap_data_struct
-        ) via SYS_capset -> c::c_int
-    }
-
-    unsafe { ret(capset(as_mut_ptr(header), data.as_ptr())) }
-}
-
-#[cfg(linux_kernel)]
-#[inline]
-pub(crate) fn setuid_thread(uid: crate::ugid::Uid) -> io::Result<()> {
-    syscall! {
-        fn setuid(uid: c::uid_t) via SYS_setuid -> c::c_int
-    }
-
-    unsafe { ret(setuid(uid.as_raw())) }
-}
-
-#[cfg(linux_kernel)]
-#[inline]
-pub(crate) fn setresuid_thread(
-    ruid: crate::ugid::Uid,
-    euid: crate::ugid::Uid,
-    suid: crate::ugid::Uid,
-) -> io::Result<()> {
-    #[cfg(any(target_arch = "x86", target_arch = "arm", target_arch = "sparc"))]
-    const SYS: c::c_long = c::SYS_setresuid32 as c::c_long;
-    #[cfg(not(any(target_arch = "x86", target_arch = "arm", target_arch = "sparc")))]
-    const SYS: c::c_long = c::SYS_setresuid as c::c_long;
-
-    syscall! {
-        fn setresuid(ruid: c::uid_t, euid: c::uid_t, suid: c::uid_t) via SYS -> c::c_int
-    }
-
-    unsafe { ret(setresuid(ruid.as_raw(), euid.as_raw(), suid.as_raw())) }
-}
-
-#[cfg(linux_kernel)]
-#[inline]
-pub(crate) fn setgid_thread(gid: crate::ugid::Gid) -> io::Result<()> {
-    syscall! {
-        fn setgid(gid: c::gid_t) via SYS_setgid -> c::c_int
-    }
-
-    unsafe { ret(setgid(gid.as_raw())) }
-}
-
-#[cfg(linux_kernel)]
-#[inline]
-pub(crate) fn setresgid_thread(
-    rgid: crate::ugid::Gid,
-    egid: crate::ugid::Gid,
-    sgid: crate::ugid::Gid,
-) -> io::Result<()> {
-    #[cfg(any(target_arch = "x86", target_arch = "arm", target_arch = "sparc"))]
-    const SYS: c::c_long = c::SYS_setresgid32 as c::c_long;
-    #[cfg(not(any(target_arch = "x86", target_arch = "arm", target_arch = "sparc")))]
-    const SYS: c::c_long = c::SYS_setresgid as c::c_long;
-
-    syscall! {
-        fn setresgid(rgid: c::gid_t, egid: c::gid_t, sgid: c::gid_t) via SYS -> c::c_int
-    }
-
-    unsafe { ret(setresgid(rgid.as_raw(), egid.as_raw(), sgid.as_raw())) }
-}
-
-// TODO: This could be de-multiplexed.
-#[cfg(linux_kernel)]
-pub(crate) unsafe fn futex(
-    uaddr: *mut u32,
-    op: FutexOperation,
-    flags: FutexFlags,
-    val: u32,
-    utime: *const Timespec,
-    uaddr2: *mut u32,
-    val3: u32,
-) -> io::Result<usize> {
-    #[cfg(all(
-        target_pointer_width = "32",
-        not(any(target_arch = "aarch64", target_arch = "x86_64"))
-    ))]
-    {
-        // TODO: Upstream this to the libc crate.
-        #[allow(non_upper_case_globals)]
-        const SYS_futex_time64: i32 = linux_raw_sys::general::__NR_futex_time64 as i32;
-
-        syscall! {
-            fn futex_time64(
-                uaddr: *mut u32,
-                futex_op: c::c_int,
-                val: u32,
-                timeout: *const Timespec,
-                uaddr2: *mut u32,
-                val3: u32
-            ) via SYS_futex_time64 -> c::ssize_t
-        }
-
-        ret_usize(futex_time64(
-            uaddr,
-            op as i32 | flags.bits() as i32,
-            val,
-            utime,
-            uaddr2,
-            val3,
-        ))
-        .or_else(|err| {
-            // See the comments in `rustix_clock_gettime_via_syscall` about
-            // emulation.
-            if err == io::Errno::NOSYS {
-                futex_old(uaddr, op, flags, val, utime, uaddr2, val3)
-            } else {
-                Err(err)
-            }
-        })
-    }
-
-    #[cfg(any(
-        target_pointer_width = "64",
-        target_arch = "aarch64",
-        target_arch = "x86_64"
-    ))]
-    {
-        syscall! {
-            fn futex(
-                uaddr: *mut u32,
-                futex_op: c::c_int,
-                val: u32,
-                timeout: *const linux_raw_sys::general::__kernel_timespec,
-                uaddr2: *mut u32,
-                val3: u32
-            ) via SYS_futex -> c::c_long
-        }
-
-        ret_usize(futex(
-            uaddr,
-            op as i32 | flags.bits() as i32,
-            val,
-            utime.cast(),
-            uaddr2,
-            val3,
-        ) as isize)
-    }
-}
-
-#[cfg(linux_kernel)]
-#[cfg(all(
-    target_pointer_width = "32",
-    not(any(target_arch = "aarch64", target_arch = "x86_64"))
-))]
-unsafe fn futex_old(
-    uaddr: *mut u32,
-    op: FutexOperation,
-    flags: FutexFlags,
-    val: u32,
-    utime: *const Timespec,
-    uaddr2: *mut u32,
-    val3: u32,
-) -> io::Result<usize> {
-    syscall! {
-        fn futex(
-            uaddr: *mut u32,
-            futex_op: c::c_int,
-            val: u32,
-            timeout: *const linux_raw_sys::general::__kernel_old_timespec,
-            uaddr2: *mut u32,
-            val3: u32
-        ) via SYS_futex -> c::c_long
-    }
-
-    let old_utime = linux_raw_sys::general::__kernel_old_timespec {
-        tv_sec: (*utime).tv_sec.try_into().map_err(|_| io::Errno::INVAL)?,
-        tv_nsec: (*utime).tv_nsec.try_into().map_err(|_| io::Errno::INVAL)?,
-    };
-    ret_usize(futex(
-        uaddr,
-        op as i32 | flags.bits() as i32,
-        val,
-        &old_utime,
-        uaddr2,
-        val3,
-    ) as isize)
-}