1 files changed, 0 insertions, 57 deletions
diff --git a/core/src/xmake/libc/diffptr.c b/core/src/xmake/libc/diffptr.c
deleted file mode 100644
index 213c843e7..000000000
--- a/core/src/xmake/libc/diffptr.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*!A cross-platform build utility based on Lua
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * Copyright (C) 2015-present, TBOOX Open Source Group.
- *
- * @author      ruki
- * @file        diffptr.c
- *
- */
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * trace
- */
-#define TB_TRACE_MODULE_NAME    "diffptr"
-#define TB_TRACE_MODULE_DEBUG   (0)
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * includes
- */
-#include "prefix.h"
-
-/* //////////////////////////////////////////////////////////////////////////////////////
- * implementation
- */
-tb_int_t xm_libc_diffptr(lua_State* lua)
-{
-    // check
-    tb_assert_and_check_return_val(lua, 0);
-
-    // get data
-    tb_pointer_t data = tb_null;
-    if (xm_lua_ispointer(lua, 1))
-        data = (tb_pointer_t)xm_lua_topointer(lua, 1);
-    else if (lua_isstring(lua, 1))
-        data = (tb_pointer_t)luaL_checkstring(lua, 1);
-    else xm_libc_return_error(lua, "libc.diffptr(invalid data)!");
-
-    // get offset
-    tb_int_t offset = 0;
-    if (lua_isnumber(lua, 2))
-        offset = (tb_int_t)lua_tonumber(lua, 2);
-    else xm_libc_return_error(lua, "libc.diffptr(invalid offset)!");
-    xm_lua_pushpointer(lua, data + offset);
-    return 1;
-}
-