1 files changed, 0 insertions, 121 deletions
diff --git a/vendor/cc/src/os_pipe/unix.rs b/vendor/cc/src/os_pipe/unix.rs
deleted file mode 100644
index ec4e547..0000000
--- a/vendor/cc/src/os_pipe/unix.rs
+++ /dev/null
@@ -1,121 +0,0 @@
-use std::{
-    fs::File,
-    io,
-    os::{raw::c_int, unix::io::FromRawFd},
-};
-
-pub(super) fn pipe() -> io::Result<(File, File)> {
-    let mut fds = [0; 2];
-
-    // The only known way right now to create atomically set the CLOEXEC flag is
-    // to use the `pipe2` syscall. This was added to Linux in 2.6.27, glibc 2.9
-    // and musl 0.9.3, and some other targets also have it.
-    #[cfg(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "linux",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "redox"
-    ))]
-    {
-        unsafe {
-            cvt(libc::pipe2(fds.as_mut_ptr(), libc::O_CLOEXEC))?;
-        }
-    }
-
-    #[cfg(not(any(
-        target_os = "dragonfly",
-        target_os = "freebsd",
-        target_os = "linux",
-        target_os = "netbsd",
-        target_os = "openbsd",
-        target_os = "redox"
-    )))]
-    {
-        unsafe {
-            cvt(libc::pipe(fds.as_mut_ptr()))?;
-        }
-
-        cloexec::set_cloexec(fds[0])?;
-        cloexec::set_cloexec(fds[1])?;
-    }
-
-    unsafe { Ok((File::from_raw_fd(fds[0]), File::from_raw_fd(fds[1]))) }
-}
-
-fn cvt(t: c_int) -> io::Result<c_int> {
-    if t == -1 {
-        Err(io::Error::last_os_error())
-    } else {
-        Ok(t)
-    }
-}
-
-#[cfg(not(any(
-    target_os = "dragonfly",
-    target_os = "freebsd",
-    target_os = "linux",
-    target_os = "netbsd",
-    target_os = "openbsd",
-    target_os = "redox"
-)))]
-mod cloexec {
-    use super::{c_int, cvt, io};
-
-    #[cfg(not(any(
-        target_env = "newlib",
-        target_os = "solaris",
-        target_os = "illumos",
-        target_os = "emscripten",
-        target_os = "fuchsia",
-        target_os = "l4re",
-        target_os = "linux",
-        target_os = "haiku",
-        target_os = "redox",
-        target_os = "vxworks",
-        target_os = "nto",
-    )))]
-    pub(super) fn set_cloexec(fd: c_int) -> io::Result<()> {
-        unsafe {
-            cvt(libc::ioctl(fd, libc::FIOCLEX))?;
-        }
-
-        Ok(())
-    }
-
-    #[cfg(any(
-        all(
-            target_env = "newlib",
-            not(any(target_os = "espidf", target_os = "horizon"))
-        ),
-        target_os = "solaris",
-        target_os = "illumos",
-        target_os = "emscripten",
-        target_os = "fuchsia",
-        target_os = "l4re",
-        target_os = "linux",
-        target_os = "haiku",
-        target_os = "redox",
-        target_os = "vxworks",
-        target_os = "nto",
-    ))]
-    pub(super) fn set_cloexec(fd: c_int) -> io::Result<()> {
-        unsafe {
-            let previous = cvt(libc::fcntl(fd, libc::F_GETFD))?;
-            let new = previous | libc::FD_CLOEXEC;
-            if new != previous {
-                cvt(libc::fcntl(fd, libc::F_SETFD, new))?;
-            }
-        }
-
-        Ok(())
-    }
-
-    // FD_CLOEXEC is not supported in ESP-IDF and Horizon OS but there's no need to,
-    // because neither supports spawning processes.
-    #[cfg(any(target_os = "espidf", target_os = "horizon"))]
-    pub(super) fn set_cloexec(_fd: c_int) -> io::Result<()> {
-        Ok(())
-    }
-}