Add Apple visionOS support

.github/workflows/ci.yml

@@ -142,7 +142,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        target: ["aarch64-apple-ios", "aarch64-apple-tvos", "aarch64-unknown-openbsd", "arm64_32-apple-watchos", "armv7-sony-vita-newlibeabihf", "sparcv9-sun-solaris", "x86_64-pc-solaris", "x86_64-unknown-dragonfly", "x86_64-unknown-openbsd"]
+        target: ["aarch64-apple-ios", "aarch64-apple-visionos", "aarch64-apple-tvos", "aarch64-unknown-openbsd", "arm64_32-apple-watchos", "armv7-sony-vita-newlibeabihf", "sparcv9-sun-solaris", "x86_64-pc-solaris", "x86_64-unknown-dragonfly", "x86_64-unknown-openbsd"]
     steps:
     - uses: actions/checkout@v4
     - uses: dtolnay/rust-toolchain@nightly

Makefile

@@ -1,5 +1,5 @@
 # Targets available via Rustup that are supported.
-TARGETS ?= aarch64-apple-darwin aarch64-apple-ios aarch64-linux-android arm-linux-androideabi i686-unknown-linux-gnu wasm32-wasi x86_64-apple-darwin x86_64-apple-ios x86_64-pc-windows-gnu x86_64-pc-windows-msvc x86_64-unknown-freebsd x86_64-unknown-illumos x86_64-unknown-linux-gnu x86_64-unknown-linux-musl x86_64-unknown-netbsd x86_64-unknown-redox
+TARGETS ?= aarch64-apple-darwin aarch64-apple-ios aarch64-apple-visionos aarch64-linux-android arm-linux-androideabi i686-unknown-linux-gnu wasm32-wasi x86_64-apple-darwin x86_64-apple-ios x86_64-pc-windows-gnu x86_64-pc-windows-msvc x86_64-unknown-freebsd x86_64-unknown-illumos x86_64-unknown-linux-gnu x86_64-unknown-linux-musl x86_64-unknown-netbsd x86_64-unknown-redox
 # Example value: `nightly-x86_64-apple-darwin`.
 RUSTUP_TOOLCHAIN ?= $(shell rustup show active-toolchain | cut -d' ' -f1)
 # Architecture target. Example value: `x86_64-apple-darwin`.

src/interest.rs

@@ -36,6 +36,7 @@ impl Interest {
         target_os = "dragonfly",
         target_os = "freebsd",
         target_os = "ios",
+        target_os = "visionos",
         target_os = "macos",
         target_os = "tvos",
         target_os = "watchos",
@@ -161,6 +162,7 @@ impl fmt::Debug for Interest {
             target_os = "dragonfly",
             target_os = "freebsd",
             target_os = "ios",
+            target_os = "visionos",
             target_os = "macos",
             target_os = "tvos",
             target_os = "watchos",

src/sys/unix/net.rs

@@ -33,6 +33,7 @@ pub(crate) fn new_socket(domain: libc::c_int, socket_type: libc::c_int) -> io::R
     // Mimick `libstd` and set `SO_NOSIGPIPE` on apple systems.
     #[cfg(any(
         target_os = "ios",
+        target_os = "visionos",
         target_os = "macos",
         target_os = "tvos",
         target_os = "watchos",
@@ -51,6 +52,7 @@ pub(crate) fn new_socket(domain: libc::c_int, socket_type: libc::c_int) -> io::R
     // Darwin (and others) doesn't have SOCK_NONBLOCK or SOCK_CLOEXEC.
     #[cfg(any(
         target_os = "ios",
+        target_os = "visionos",
         target_os = "macos",
         target_os = "tvos",
         target_os = "watchos",
@@ -112,6 +114,7 @@ pub(crate) fn socket_addr(addr: &SocketAddr) -> (SocketAddrCRepr, libc::socklen_
                     target_os = "dragonfly",
                     target_os = "freebsd",
                     target_os = "ios",
+                    target_os = "visionos",
                     target_os = "macos",
                     target_os = "netbsd",
                     target_os = "openbsd",
@@ -145,6 +148,7 @@ pub(crate) fn socket_addr(addr: &SocketAddr) -> (SocketAddrCRepr, libc::socklen_
                     target_os = "dragonfly",
                     target_os = "freebsd",
                     target_os = "ios",
+                    target_os = "visionos",
                     target_os = "macos",
                     target_os = "netbsd",
                     target_os = "openbsd",

src/sys/unix/pipe.rs

@@ -29,6 +29,7 @@ pub(crate) fn new_raw() -> io::Result<[RawFd; 2]> {
     #[cfg(any(
         target_os = "aix",
         target_os = "ios",
+        target_os = "visionos",
         target_os = "macos",
         target_os = "tvos",
         target_os = "watchos",
@@ -62,6 +63,7 @@ pub(crate) fn new_raw() -> io::Result<[RawFd; 2]> {
         target_os = "freebsd",
         target_os = "illumos",
         target_os = "ios",
+        target_os = "visionos",
         target_os = "linux",
         target_os = "macos",
         target_os = "netbsd",