Expose process main_thread_handle on Windows

2022-05-10 02:41:19 -03:00
parent 0dd7e10282
commit 5368ea7d2e
3 changed files with 52 additions and 7 deletions
--- a/library/std/src/os/windows/process.rs
+++ b/library/std/src/os/windows/process.rs
@@ -180,3 +180,17 @@ impl CommandExt for process::Command {
        self
    }
 }
+
+#[unstable(feature = "windows_process_extensions_main_thread_handle", issue = "96723")]
+pub trait ChildExt: Sealed {
+    /// Extracts the main thread raw handle, without taking ownership
+    #[unstable(feature = "windows_process_extensions_main_thread_handle", issue = "96723")]
+    fn main_thread_handle(&self) -> BorrowedHandle<'_>;
+}
+
+#[unstable(feature = "windows_process_extensions_main_thread_handle", issue = "96723")]
+impl ChildExt for process::Child {
+    fn main_thread_handle(&self) -> BorrowedHandle<'_> {
+        self.handle.main_thread_handle()
+    }
+}