Function addtoclib

3rd/lua-5.4.3/src/loadlib.c:349–356

** registry.CLIBS[path] = plib -- for queries ** registry.CLIBS[#CLIBS + 1] = plib -- also keep a list of all libraries */

** registry.CLIBS[#CLIBS + 1] = plib  -- also keep a list of all libraries
*/
static void addtoclib (lua_State *L, const char *path, void *plib) {
  lua_getfield(L, LUA_REGISTRYINDEX, CLIBS);
  lua_pushlightuserdata(L, plib);
  lua_pushvalue(L, -1);
  lua_setfield(L, -3, path);  /* CLIBS[path] = plib */
  lua_rawseti(L, -2, luaL_len(L, -2) + 1);  /* CLIBS[#CLIBS + 1] = plib */
  lua_pop(L, 1);  /* pop CLIBS table */
}


/*