library.unregisterCallback(pointer)

• pointer <bigint>

释放之前使用 library.registerCallback() 创建的回调。

🌐 Releases a callback previously created with library.registerCallback().

调用 library.unregisterCallback(pointer) 以执行当前正在运行的回调是不支持且危险的。回调必须在被取消注册之前返回。

🌐 Calling library.unregisterCallback(pointer) for a callback that is currently executing is unsupported and dangerous. The callback must return before it is unregistered.

在 library.unregisterCallback(pointer) 返回后，从本地代码调用该回调指针具有未定义行为，这是不允许的，而且很危险：它可能导致进程崩溃、产生错误的输出或破坏内存。

🌐 After library.unregisterCallback(pointer) returns, invoking that callback pointer from native code has undefined behavior, is not allowed, and is dangerous: it can crash the process, produce incorrect output, or corrupt memory.