fix(sidecar): cast mode_t to u16 on macOS in shm_open_mode

Author: Leiyks

datadog-ipc/src/platform/unix/mem_handle_macos.rs

@@ -76,7 +76,7 @@ pub fn set_shm_open_mode(mode: u32) {
 }
 
 fn shm_open_mode() -> Mode {
-    Mode::from_bits_truncate(SHM_OPEN_MODE.load(Ordering::Relaxed))
+    Mode::from_bits_truncate(SHM_OPEN_MODE.load(Ordering::Relaxed) as u16)
 }
 
 impl ShmHandle {

datadog-ipc/src/platform/unix/mod.rs

@@ -20,10 +20,10 @@ pub(crate) use mem_handle_macos::*;
 mod mem_handle;
 #[cfg(not(target_os = "macos"))]
 pub use mem_handle::set_shm_open_mode;
-#[cfg(target_os = "macos")]
-pub use mem_handle_macos::set_shm_open_mode;
 #[cfg(not(target_os = "macos"))]
 pub(crate) use mem_handle::*;
+#[cfg(target_os = "macos")]
+pub use mem_handle_macos::set_shm_open_mode;
 
 #[no_mangle]
 #[cfg(polyfill_glibc_memfd)]