Function luaB_yieldable

lib/lua/src/lcorolib.c:156–160

static int luaB_yieldable (lua_State *L) {
  lua_State *co = lua_isnone(L, 1) ? L : getco(L);
  lua_pushboolean(L, lua_isyieldable(co));
  return 1;
}


static int luaB_corunning (lua_State *L) {