diff options
| -rw-r--r-- | library/std/src/sys/pal/xous/thread.rs | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/library/std/src/sys/pal/xous/thread.rs b/library/std/src/sys/pal/xous/thread.rs index 78c68de7bf3..0f452e07a5c 100644 --- a/library/std/src/sys/pal/xous/thread.rs +++ b/library/std/src/sys/pal/xous/thread.rs @@ -68,14 +68,18 @@ impl Thread { ) .map_err(|code| io::Error::from_raw_os_error(code as i32))?; - extern "C" fn thread_start(main: *mut usize, guard_page_pre: usize, stack_size: usize) { + extern "C" fn thread_start( + main: *mut usize, + guard_page_pre: usize, + stack_size: usize, + ) -> ! { unsafe { - // Finally, let's run some code. + // Run the contents of the new thread. Box::from_raw(main as *mut Box<dyn FnOnce()>)(); } // Destroy TLS, which will free the TLS page and call the destructor for - // any thread local storage. + // any thread local storage (if any). unsafe { crate::sys::thread_local_key::destroy_tls(); } |