重构所有部分

1 files changed, 9 insertions, 0 deletions

diff --git a/src/macros.rs b/src/macros.rs
new file mode 100644
index 0000000..a7f9dd4
--- /dev/null
+++ b/src/macros.rs
@@ -0,0 +1,9 @@
+#[macro_export]
+macro_rules! entry_mutex {
+    ($mutex:expr, |$guard:ident| $code:expr) => {
+        if let Ok(mut $guard) = $mutex.lock() {
+            let $guard = &mut $guard;
+            $code
+        }
+    };
+}
\ No newline at end of file