diff --git a/bash-5.1/builtins_rust/common/src/lib.rs b/bash-5.1/builtins_rust/common/src/lib.rs
index e3e6bfd8dc5e6067d72a470e39630fe5b933e503..131b671d2e1425cc0dc1c9b54b14994e88331fd1 100644
--- a/bash-5.1/builtins_rust/common/src/lib.rs
+++ b/bash-5.1/builtins_rust/common/src/lib.rs
@@ -519,3 +519,21 @@ macro_rules! J_JOBSTATE {
         (*$j).state
     }
 }
+
+//enum
+#[repr(i8)]
+#[derive(PartialEq)]
+pub enum JOB_STATE {
+    JNONE = -1,
+    JRUNNING = 1,
+    JSTOPPED = 2,
+    JDEAD = 4,
+    JMIXED = 8
+}
+
+//type
+pub type sh_builtin_func_t = fn (*mut WordList)->i32;
+pub type QSFUNC = unsafe extern "C" fn(*const c_void,*const c_void)->i32;
+pub static EX_SUCCESS:i32 = 0;
+pub static EX_USAGE:i32 = 258;
+include!("./shell.rs");