add signal test

4 files changed, 10 insertions, 9 deletions

diff --git a/core/src/xmake/os/signal.c b/core/src/xmake/os/signal.c
index fa58b8dd7..066cc7042 100644
--- a/core/src/xmake/os/signal.c
+++ b/core/src/xmake/os/signal.c
@@ -46,7 +46,7 @@
  * types
  */
 typedef enum __xm_os_signal_e {
-    XM_OS_SIGINT = 1
+    XM_OS_SIGINT = 2
 }xm_os_signal_e;
 
 typedef enum __xm_os_signal_handler_e {
diff --git a/core/src/xmake/os/sleep.c b/core/src/xmake/os/sleep.c
index 87d6340a7..e89ebff25 100644
--- a/core/src/xmake/os/sleep.c
+++ b/core/src/xmake/os/sleep.c
@@ -35,15 +35,8 @@
  */
 tb_int_t xm_os_sleep(lua_State* lua)
 {
-    // check
     tb_assert_and_check_return_val(lua, 0);
-
-    // get the interval (ms)
     tb_long_t interval = (tb_long_t)luaL_checklong(lua, 1);
-
-    // sleep it
     if (interval >= 0) tb_msleep(interval);
-
-    // ok
     return 0;
 }
diff --git a/tests/modules/signal/sigint.lua b/tests/modules/signal/sigint.lua
new file mode 100644
index 000000000..5b4cb03a3
--- /dev/null
+++ b/tests/modules/signal/sigint.lua
@@ -0,0 +1,8 @@
+import("core.base.signal")
+
+function main()
+    signal.register(signal.SIGINT, function (signo)
+        print("signal.SIGINT(%d)", signo)
+    end)
+    io.read()
+end
diff --git a/xmake/core/base/signal.lua b/xmake/core/base/signal.lua
index afcbdb684..e281bb1f4 100644
--- a/xmake/core/base/signal.lua
+++ b/xmake/core/base/signal.lua
@@ -25,7 +25,7 @@ local signal = signal or {}
 local os = require("base/os")
 
 -- signal code
-signal.SIGINT = 1
+signal.SIGINT = 2
 
 -- register signal handler
 function signal.register(signo, handler)