Deleted vendor folder

5 files changed, 0 insertions, 549 deletions

diff --git a/vendor/rustix/src/mm/madvise.rs b/vendor/rustix/src/mm/madvise.rs
deleted file mode 100644
index 4015d12..0000000
--- a/vendor/rustix/src/mm/madvise.rs
+++ /dev/null
@@ -1,49 +0,0 @@
-//! The `madvise` function.
-//!
-//! # Safety
-//!
-//! `madvise` operates on a raw pointer. Some forms of `madvise` may
-//! mutate the memory or have other side effects.
-#![allow(unsafe_code)]
-
-use crate::{backend, io};
-use core::ffi::c_void;
-
-pub use backend::mm::types::Advice;
-
-/// `posix_madvise(addr, len, advice)`—Declares an expected access pattern
-/// for a memory-mapped file.
-///
-/// # Safety
-///
-/// `addr` must be a valid pointer to memory that is appropriate to call
-/// `posix_madvise` on. Some forms of `advice` may mutate the memory or evoke a
-/// variety of side-effects on the mapping and/or the file.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux `madvise`]
-///  - [Linux `posix_madvise`]
-///  - [Apple]
-///  - [FreeBSD]
-///  - [NetBSD]
-///  - [OpenBSD]
-///  - [DragonFly BSD]
-///  - [illumos]
-///  - [glibc]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/posix_madvise.html
-/// [Linux `madvise`]: https://man7.org/linux/man-pages/man2/madvise.2.html
-/// [Linux `posix_madvise`]: https://man7.org/linux/man-pages/man3/posix_madvise.3.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/madvise.2.html
-/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=madvise&sektion=2
-/// [NetBSD]: https://man.netbsd.org/madvise.2
-/// [OpenBSD]: https://man.openbsd.org/madvise.2
-/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=madvise&section=2
-/// [illumos]: https://illumos.org/man/3C/madvise
-/// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Memory_002dmapped-I_002fO.html#index-madvise
-#[inline]
-#[doc(alias = "posix_madvise")]
-pub unsafe fn madvise(addr: *mut c_void, len: usize, advice: Advice) -> io::Result<()> {
-    backend::mm::syscalls::madvise(addr, len, advice)
-}
diff --git a/vendor/rustix/src/mm/mmap.rs b/vendor/rustix/src/mm/mmap.rs
deleted file mode 100644
index 3f6523f..0000000
--- a/vendor/rustix/src/mm/mmap.rs
+++ /dev/null
@@ -1,409 +0,0 @@
-//! The `mmap` API.
-//!
-//! # Safety
-//!
-//! `mmap` and related functions manipulate raw pointers and have special
-//! semantics and are wildly unsafe.
-#![allow(unsafe_code)]
-
-use crate::{backend, io};
-use backend::fd::AsFd;
-use core::ffi::c_void;
-
-#[cfg(any(linux_kernel, freebsdlike, netbsdlike))]
-pub use backend::mm::types::MlockAllFlags;
-#[cfg(linux_kernel)]
-pub use backend::mm::types::MlockFlags;
-#[cfg(any(target_os = "emscripten", target_os = "linux"))]
-pub use backend::mm::types::MremapFlags;
-pub use backend::mm::types::{MapFlags, MprotectFlags, ProtFlags};
-
-impl MapFlags {
-    /// Create `MAP_HUGETLB` with provided size of huge page.
-    ///
-    /// Under the hood it computes
-    /// `MAP_HUGETLB | (huge_page_size_log2 << MAP_HUGE_SHIFT)`.
-    /// `huge_page_size_log2` denotes logarithm of huge page size to use and
-    /// should be between 16 and 63 (inclusive).
-    ///
-    /// ```
-    /// use rustix::mm::MapFlags;
-    ///
-    /// let f = MapFlags::hugetlb_with_size_log2(30).unwrap();
-    /// assert_eq!(f, MapFlags::HUGETLB | MapFlags::HUGE_1GB);
-    /// ```
-    #[cfg(linux_kernel)]
-    pub const fn hugetlb_with_size_log2(huge_page_size_log2: u32) -> Option<Self> {
-        use linux_raw_sys::general::{MAP_HUGETLB, MAP_HUGE_SHIFT};
-        if 16 <= huge_page_size_log2 && huge_page_size_log2 <= 63 {
-            let bits = MAP_HUGETLB | (huge_page_size_log2 << MAP_HUGE_SHIFT);
-            Self::from_bits(bits)
-        } else {
-            None
-        }
-    }
-}
-
-/// `mmap(ptr, len, prot, flags, fd, offset)`—Create a file-backed memory
-/// mapping.
-///
-/// For anonymous mappings (`MAP_ANON`/`MAP_ANONYMOUS`), see
-/// [`mmap_anonymous`].
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [FreeBSD]
-///  - [NetBSD]
-///  - [OpenBSD]
-///  - [DragonFly BSD]
-///  - [illumos]
-///  - [glibc]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mmap.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mmap.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/mmap.2.html
-/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=mmap&sektion=2
-/// [NetBSD]: https://man.netbsd.org/mmap.2
-/// [OpenBSD]: https://man.openbsd.org/mmap.2
-/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=mmap&section=2
-/// [illumos]: https://illumos.org/man/2/mmap
-/// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Memory_002dmapped-I_002fO.html#index-mmap
-#[inline]
-pub unsafe fn mmap<Fd: AsFd>(
-    ptr: *mut c_void,
-    len: usize,
-    prot: ProtFlags,
-    flags: MapFlags,
-    fd: Fd,
-    offset: u64,
-) -> io::Result<*mut c_void> {
-    backend::mm::syscalls::mmap(ptr, len, prot, flags, fd.as_fd(), offset)
-}
-
-/// `mmap(ptr, len, prot, MAP_ANONYMOUS | flags, -1, 0)`—Create an anonymous
-/// memory mapping.
-///
-/// For file-backed mappings, see [`mmap`].
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [FreeBSD]
-///  - [NetBSD]
-///  - [OpenBSD]
-///  - [DragonFly BSD]
-///  - [illumos]
-///  - [glibc]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mmap.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mmap.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/mmap.2.html
-/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=mmap&sektion=2
-/// [NetBSD]: https://man.netbsd.org/mmap.2
-/// [OpenBSD]: https://man.openbsd.org/mmap.2
-/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=mmap&section=2
-/// [illumos]: https://illumos.org/man/2/mmap
-/// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Memory_002dmapped-I_002fO.html#index-mmap
-#[inline]
-#[doc(alias = "mmap")]
-pub unsafe fn mmap_anonymous(
-    ptr: *mut c_void,
-    len: usize,
-    prot: ProtFlags,
-    flags: MapFlags,
-) -> io::Result<*mut c_void> {
-    backend::mm::syscalls::mmap_anonymous(ptr, len, prot, flags)
-}
-
-/// `munmap(ptr, len)`—Remove a memory mapping.
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [FreeBSD]
-///  - [NetBSD]
-///  - [OpenBSD]
-///  - [DragonFly BSD]
-///  - [illumos]
-///  - [glibc]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/munmap.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/munmap.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/munmap.2.html
-/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=munmap&sektion=2
-/// [NetBSD]: https://man.netbsd.org/munmap.2
-/// [OpenBSD]: https://man.openbsd.org/munmap.2
-/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=munmap&section=2
-/// [illumos]: https://illumos.org/man/2/munmap
-/// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Memory_002dmapped-I_002fO.html#index-munmap
-#[inline]
-pub unsafe fn munmap(ptr: *mut c_void, len: usize) -> io::Result<()> {
-    backend::mm::syscalls::munmap(ptr, len)
-}
-
-/// `mremap(old_address, old_size, new_size, flags)`—Resize, modify, and/or
-/// move a memory mapping.
-///
-/// For moving a mapping to a fixed address (`MREMAP_FIXED`), see
-/// [`mremap_fixed`].
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/mremap.2.html
-#[cfg(any(target_os = "emscripten", target_os = "linux"))]
-#[inline]
-pub unsafe fn mremap(
-    old_address: *mut c_void,
-    old_size: usize,
-    new_size: usize,
-    flags: MremapFlags,
-) -> io::Result<*mut c_void> {
-    backend::mm::syscalls::mremap(old_address, old_size, new_size, flags)
-}
-
-/// `mremap(old_address, old_size, new_size, MREMAP_FIXED | flags)`—Resize,
-/// modify, and/or move a memory mapping to a specific address.
-///
-/// For `mremap` without moving to a specific address, see [`mremap`].
-/// [`mremap_fixed`].
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [Linux]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/mremap.2.html
-#[cfg(any(target_os = "emscripten", target_os = "linux"))]
-#[inline]
-#[doc(alias = "mremap")]
-pub unsafe fn mremap_fixed(
-    old_address: *mut c_void,
-    old_size: usize,
-    new_size: usize,
-    flags: MremapFlags,
-    new_address: *mut c_void,
-) -> io::Result<*mut c_void> {
-    backend::mm::syscalls::mremap_fixed(old_address, old_size, new_size, flags, new_address)
-}
-
-/// `mprotect(ptr, len, flags)`—Change the protection flags of a region of
-/// memory.
-///
-/// # Safety
-///
-/// Raw pointers and lots of special semantics.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [FreeBSD]
-///  - [NetBSD]
-///  - [OpenBSD]
-///  - [DragonFly BSD]
-///  - [illumos]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mprotect.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mprotect.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/mprotect.2.html
-/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=mprotect&sektion=2
-/// [NetBSD]: https://man.netbsd.org/mprotect.2
-/// [OpenBSD]: https://man.openbsd.org/mprotect.2
-/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=mprotect&section=2
-/// [illumos]: https://illumos.org/man/2/mprotect
-#[inline]
-pub unsafe fn mprotect(ptr: *mut c_void, len: usize, flags: MprotectFlags) -> io::Result<()> {
-    backend::mm::syscalls::mprotect(ptr, len, flags)
-}
-
-/// `mlock(ptr, len)`—Lock memory into RAM.
-///
-/// # Safety
-///
-/// This function operates on raw pointers, but it should only be used on
-/// memory which the caller owns. Technically, locking memory shouldn't violate
-/// any invariants, but since unlocking it can violate invariants, this
-/// function is also unsafe for symmetry.
-///
-/// Some implementations implicitly round the memory region out to the nearest
-/// page boundaries, so this function may lock more memory than explicitly
-/// requested if the memory isn't page-aligned. Other implementations fail if
-/// the memory isn't page-aligned.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [FreeBSD]
-///  - [NetBSD]
-///  - [OpenBSD]
-///  - [DragonFly BSD]
-///  - [illumos]
-///  - [glibc]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mlock.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mlock.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/mlock.2.html
-/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=mlock&sektion=2
-/// [NetBSD]: https://man.netbsd.org/mlock.2
-/// [OpenBSD]: https://man.openbsd.org/mlock.2
-/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=mlock&section=2
-/// [illumos]: https://illumos.org/man/3C/mlock
-/// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Page-Lock-Functions.html#index-mlock
-#[inline]
-pub unsafe fn mlock(ptr: *mut c_void, len: usize) -> io::Result<()> {
-    backend::mm::syscalls::mlock(ptr, len)
-}
-
-/// `mlock2(ptr, len, flags)`—Lock memory into RAM, with flags.
-///
-/// `mlock_with` is the same as [`mlock`] but adds an additional flags operand.
-///
-/// # Safety
-///
-/// This function operates on raw pointers, but it should only be used on
-/// memory which the caller owns. Technically, locking memory shouldn't violate
-/// any invariants, but since unlocking it can violate invariants, this
-/// function is also unsafe for symmetry.
-///
-/// Some implementations implicitly round the memory region out to the nearest
-/// page boundaries, so this function may lock more memory than explicitly
-/// requested if the memory isn't page-aligned.
-///
-/// # References
-///  - [Linux]
-///  - [glibc]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/mlock2.2.html
-/// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Page-Lock-Functions.html#index-mlock2
-#[cfg(linux_kernel)]
-#[inline]
-#[doc(alias = "mlock2")]
-pub unsafe fn mlock_with(ptr: *mut c_void, len: usize, flags: MlockFlags) -> io::Result<()> {
-    backend::mm::syscalls::mlock_with(ptr, len, flags)
-}
-
-/// `munlock(ptr, len)`—Unlock memory.
-///
-/// # Safety
-///
-/// This function operates on raw pointers, but it should only be used on
-/// memory which the caller owns, to avoid compromising the `mlock` invariants
-/// of other unrelated code in the process.
-///
-/// Some implementations implicitly round the memory region out to the nearest
-/// page boundaries, so this function may unlock more memory than explicitly
-/// requested if the memory isn't page-aligned.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [FreeBSD]
-///  - [NetBSD]
-///  - [OpenBSD]
-///  - [DragonFly BSD]
-///  - [illumos]
-///  - [glibc]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/munlock.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/munlock.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/munlock.2.html
-/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=munlock&sektion=2
-/// [NetBSD]: https://man.netbsd.org/munlock.2
-/// [OpenBSD]: https://man.openbsd.org/munlock.2
-/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=munlock&section=2
-/// [illumos]: https://illumos.org/man/3C/munlock
-/// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Page-Lock-Functions.html#index-munlock
-#[inline]
-pub unsafe fn munlock(ptr: *mut c_void, len: usize) -> io::Result<()> {
-    backend::mm::syscalls::munlock(ptr, len)
-}
-
-/// Locks all pages mapped into the address space of the calling process.
-///
-/// This includes the pages of the code, data, and stack segment, as well as
-/// shared libraries, user space kernel data, shared memory, and memory-mapped
-/// files. All mapped pages are guaranteed to be resident in RAM when the call
-/// returns successfully; the pages are guaranteed to stay in RAM until later
-/// unlocked.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [FreeBSD]
-///  - [NetBSD]
-///  - [OpenBSD]
-///  - [DragonFly BSD]
-///  - [illumos]
-///  - [glibc]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mlockall.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/mlockall.2.html
-/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=mlockall&sektion=2
-/// [NetBSD]: https://man.netbsd.org/mlockall.2
-/// [OpenBSD]: https://man.openbsd.org/mlockall.2
-/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=mlockall&section=2
-/// [illumos]: https://illumos.org/man/3C/mlockall
-/// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Page-Lock-Functions.html#index-mlockall
-#[cfg(any(linux_kernel, freebsdlike, netbsdlike))]
-#[inline]
-pub fn mlockall(flags: MlockAllFlags) -> io::Result<()> {
-    backend::mm::syscalls::mlockall(flags)
-}
-
-/// Unlocks all pages mapped into the address space of the calling process.
-///
-/// # Warnings
-///
-/// This function is aware of all the memory pages in the process, as if it
-/// were a debugger. It unlocks all the pages, which could potentially
-/// compromise security assumptions made by code about memory it has
-/// encapsulated.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [FreeBSD]
-///  - [NetBSD]
-///  - [OpenBSD]
-///  - [DragonFly BSD]
-///  - [illumos]
-///  - [glibc]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/munlockall.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/munlockall.2.html
-/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=munlockall&sektion=2
-/// [NetBSD]: https://man.netbsd.org/munlockall.2
-/// [OpenBSD]: https://man.openbsd.org/munlockall.2
-/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=munlockall&section=2
-/// [illumos]: https://illumos.org/man/3C/munlockall
-/// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Page-Lock-Functions.html#index-munlockall
-#[cfg(any(linux_kernel, freebsdlike, netbsdlike))]
-#[inline]
-pub fn munlockall() -> io::Result<()> {
-    backend::mm::syscalls::munlockall()
-}
diff --git a/vendor/rustix/src/mm/mod.rs b/vendor/rustix/src/mm/mod.rs
deleted file mode 100644
index 7505cac..0000000
--- a/vendor/rustix/src/mm/mod.rs
+++ /dev/null
@@ -1,15 +0,0 @@
-//! Memory map operations.
-
-#[cfg(not(target_os = "redox"))]
-mod madvise;
-mod mmap;
-mod msync;
-#[cfg(linux_kernel)]
-mod userfaultfd;
-
-#[cfg(not(target_os = "redox"))]
-pub use madvise::{madvise, Advice};
-pub use mmap::*;
-pub use msync::{msync, MsyncFlags};
-#[cfg(linux_kernel)]
-pub use userfaultfd::{userfaultfd, UserfaultfdFlags};
diff --git a/vendor/rustix/src/mm/msync.rs b/vendor/rustix/src/mm/msync.rs
deleted file mode 100644
index c61d7c3..0000000
--- a/vendor/rustix/src/mm/msync.rs
+++ /dev/null
@@ -1,46 +0,0 @@
-//! The `msync` function.
-//!
-//! # Safety
-//!
-//! `msync` operates on a raw pointer. Some forms of `msync` may mutate the
-//! memory or have other side effects.
-#![allow(unsafe_code)]
-
-use crate::{backend, io};
-use core::ffi::c_void;
-
-pub use backend::mm::types::MsyncFlags;
-
-/// `msync(addr, len, flags)`—Synchronizes a memory-mapping with its backing
-/// storage.
-///
-/// # Safety
-///
-/// `addr` must be a valid pointer to memory that is appropriate to call
-/// `msync` on. Some forms of `msync` may mutate the memory or evoke a variety
-/// of side-effects on the mapping and/or the file.
-///
-/// # References
-///  - [POSIX]
-///  - [Linux]
-///  - [Apple]
-///  - [FreeBSD]
-///  - [NetBSD]
-///  - [OpenBSD]
-///  - [DragonFly BSD]
-///  - [illumos]
-///  - [glibc]
-///
-/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/msync.html
-/// [Linux]: https://man7.org/linux/man-pages/man2/msync.2.html
-/// [Apple]: https://developer.apple.com/library/archive/documentation/System/Conceptual/ManPages_iPhoneOS/man2/msync.2.html
-/// [FreeBSD]: https://man.freebsd.org/cgi/man.cgi?query=msync&sektion=2
-/// [NetBSD]: https://man.netbsd.org/msync.2
-/// [OpenBSD]: https://man.openbsd.org/msync.2
-/// [DragonFly BSD]: https://man.dragonflybsd.org/?command=msync&section=2
-/// [illumos]: https://illumos.org/man/3C/msync
-/// [glibc]: https://www.gnu.org/software/libc/manual/html_node/Memory_002dmapped-I_002fO.html#index-msync
-#[inline]
-pub unsafe fn msync(addr: *mut c_void, len: usize, flags: MsyncFlags) -> io::Result<()> {
-    backend::mm::syscalls::msync(addr, len, flags)
-}
diff --git a/vendor/rustix/src/mm/userfaultfd.rs b/vendor/rustix/src/mm/userfaultfd.rs
deleted file mode 100644
index 201d547..0000000
--- a/vendor/rustix/src/mm/userfaultfd.rs
+++ /dev/null
@@ -1,30 +0,0 @@
-//! The Linux `userfaultfd` API.
-//!
-//! # Safety
-//!
-//! Calling `userfaultfd` is safe, but the returned file descriptor lets users
-//! observe and manipulate process memory in magical ways.
-#![allow(unsafe_code)]
-
-use crate::fd::OwnedFd;
-use crate::{backend, io};
-
-pub use backend::mm::types::UserfaultfdFlags;
-
-/// `userfaultfd(flags)`
-///
-/// # Safety
-///
-/// The call itself is safe, but the returned file descriptor lets users
-/// observe and manipulate process memory in magical ways.
-///
-/// # References
-///  - [Linux]
-///  - [Linux userfaultfd]
-///
-/// [Linux]: https://man7.org/linux/man-pages/man2/userfaultfd.2.html
-/// [Linux userfaultfd]: https://www.kernel.org/doc/Documentation/vm/userfaultfd.txt
-#[inline]
-pub unsafe fn userfaultfd(flags: UserfaultfdFlags) -> io::Result<OwnedFd> {
-    backend::mm::syscalls::userfaultfd(flags)
-}