Function createclibstable

3rd/lua-5.4.3/src/loadlib.c:730–736

** create table CLIBS to keep track of loaded C libraries, ** setting a finalizer to close all libraries when closing state. */

** setting a finalizer to close all libraries when closing state.
*/
static void createclibstable (lua_State *L) {
  luaL_getsubtable(L, LUA_REGISTRYINDEX, CLIBS);  /* create CLIBS table */
  lua_createtable(L, 0, 1);  /* create metatable for CLIBS */
  lua_pushcfunction(L, gctm);
  lua_setfield(L, -2, "__gc");  /* set finalizer for CLIBS table */
  lua_setmetatable(L, -2);
}


LUAMOD_API int luaopen_package (lua_State *L) {