static int
lyield_co(lua_State *L) {
luaL_checktype(L, 1, LUA_TTHREAD);
lua_rotate(L, 1, -1);
return timing_yield(L);
}
static int
lyield(lua_State *L) {
// printf("%s(%d): %d\n", __FUNCTION__, __LINE__, lua_gettop(L));
lua_pushthread(L);
return timing_yield(L);
}
static int
lyield_co(lua_State *L) {
// printf("%s(%d): %d\n", __FUNCTION__, __LINE__, lua_gettop(L));
luaL_checktype(L, 1, LUA_TTHREAD); // 检查类型, 不是协程会挂，不会增加stack
lua_rotate(L, 1, -1); // 把1指向的协程放到栈顶
return timing_yield(L);
}
static int
lyield(lua_State *L) {
lua_pushthread(L);
return timing_yield(L);
}
