Function createclibstable

libraries/AP_Scripting/lua/src/loadlib.c:785–792

** 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) {
  lua_newtable(L);  /* 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);
  lua_rawsetp(L, LUA_REGISTRYINDEX, &CLIBS);  /* set CLIBS table in registry */
}
#endif

LUAMOD_API int luaopen_package (lua_State *L) {