1 files changed, 0 insertions, 188 deletions
diff --git a/vendor/rustix/src/backend/libc/conv.rs b/vendor/rustix/src/backend/libc/conv.rs
deleted file mode 100644
index 1cb1fc93..00000000
--- a/vendor/rustix/src/backend/libc/conv.rs
+++ /dev/null
@@ -1,188 +0,0 @@
-//! Libc call arguments and return values are often things like `c_int`,
-//! `c_uint`, or libc-specific pointer types. This module provides functions
-//! for converting between rustix's types and libc types.
-
-use super::c;
-#[cfg(all(feature = "alloc", not(any(windows, target_os = "espidf"))))]
-use super::fd::IntoRawFd as _;
-use super::fd::{AsRawFd as _, BorrowedFd, FromRawFd as _, LibcFd, OwnedFd, RawFd};
-#[cfg(not(windows))]
-use crate::ffi::CStr;
-use crate::io;
-
-#[cfg(not(windows))]
-#[inline]
-pub(super) fn c_str(c: &CStr) -> *const c::c_char {
-    c.as_ptr().cast()
-}
-
-#[cfg(not(any(
-    windows,
-    target_os = "espidf",
-    target_os = "horizon",
-    target_os = "vita",
-    target_os = "wasi"
-)))]
-#[inline]
-pub(super) fn no_fd() -> LibcFd {
-    -1
-}
-
-#[inline]
-pub(super) fn borrowed_fd(fd: BorrowedFd<'_>) -> LibcFd {
-    fd.as_raw_fd() as LibcFd
-}
-
-#[cfg(all(
-    feature = "alloc",
-    not(any(windows, target_os = "espidf", target_os = "redox"))
-))]
-#[inline]
-pub(super) fn owned_fd(fd: OwnedFd) -> LibcFd {
-    fd.into_raw_fd() as LibcFd
-}
-
-#[inline]
-pub(super) fn ret(raw: c::c_int) -> io::Result<()> {
-    if raw == 0 {
-        Ok(())
-    } else {
-        Err(io::Errno::last_os_error())
-    }
-}
-
-#[cfg(apple)]
-#[inline]
-pub(super) fn nonnegative_ret(raw: c::c_int) -> io::Result<()> {
-    if raw >= 0 {
-        Ok(())
-    } else {
-        Err(io::Errno::last_os_error())
-    }
-}
-
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[inline]
-pub(super) unsafe fn ret_infallible(raw: c::c_int) {
-    debug_assert_eq!(raw, 0, "unexpected error: {:?}", io::Errno::last_os_error());
-}
-
-#[inline]
-pub(super) fn ret_c_int(raw: c::c_int) -> io::Result<c::c_int> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(raw)
-    }
-}
-
-#[cfg(any(
-    linux_kernel,
-    all(target_os = "illumos", feature = "event"),
-    all(target_os = "redox", feature = "event")
-))]
-#[inline]
-pub(super) fn ret_u32(raw: c::c_int) -> io::Result<u32> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(raw as u32)
-    }
-}
-
-#[inline]
-pub(super) fn ret_usize(raw: c::ssize_t) -> io::Result<usize> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        debug_assert!(raw >= 0);
-        Ok(raw as usize)
-    }
-}
-
-#[cfg(not(windows))]
-#[cfg(feature = "fs")]
-#[inline]
-pub(super) fn ret_off_t(raw: c::off_t) -> io::Result<c::off_t> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(raw)
-    }
-}
-
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[inline]
-pub(super) fn ret_pid_t(raw: c::pid_t) -> io::Result<c::pid_t> {
-    if raw == -1 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(raw)
-    }
-}
-
-/// Convert a `c_int` returned from a libc function to an `OwnedFd`, if valid.
-///
-/// # Safety
-///
-/// The caller must ensure that this is the return value of a libc function
-/// which returns an owned file descriptor.
-#[inline]
-pub(super) unsafe fn ret_owned_fd(raw: LibcFd) -> io::Result<OwnedFd> {
-    if raw == !0 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(OwnedFd::from_raw_fd(raw as RawFd))
-    }
-}
-
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[inline]
-pub(super) fn ret_discarded_fd(raw: LibcFd) -> io::Result<()> {
-    if raw == !0 {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(())
-    }
-}
-
-#[cfg(all(feature = "alloc", not(any(windows, target_os = "wasi"))))]
-#[inline]
-pub(super) fn ret_discarded_char_ptr(raw: *mut c::c_char) -> io::Result<()> {
-    if raw.is_null() {
-        Err(io::Errno::last_os_error())
-    } else {
-        Ok(())
-    }
-}
-
-/// Convert the buffer-length argument value of a `send` or `recv` call.
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[inline]
-pub(super) fn send_recv_len(len: usize) -> usize {
-    len
-}
-
-/// Convert the buffer-length argument value of a `send` or `recv` call.
-#[cfg(windows)]
-#[inline]
-pub(super) fn send_recv_len(len: usize) -> i32 {
-    // On Windows, the length argument has type `i32`; saturate the length,
-    // since `send` and `recv` are allowed to send and recv less data than
-    // requested.
-    len.try_into().unwrap_or(i32::MAX)
-}
-
-/// Convert the return value of a `send` or `recv` call.
-#[cfg(not(any(windows, target_os = "wasi")))]
-#[inline]
-pub(super) fn ret_send_recv(len: isize) -> io::Result<usize> {
-    ret_usize(len)
-}
-
-/// Convert the return value of a `send` or `recv` call.
-#[cfg(windows)]
-#[inline]
-pub(super) fn ret_send_recv(len: i32) -> io::Result<usize> {
-    ret_usize(len as isize)
-}