| // Copyright 2014 The Flutter Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| #include <stdint.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #if _WIN32 | |
| #include <windows.h> | |
| #else | |
| #include <pthread.h> | |
| #include <unistd.h> | |
| #endif | |
| #if _WIN32 | |
| #define FFI_PLUGIN_EXPORT __declspec(dllexport) | |
| #else | |
| #define FFI_PLUGIN_EXPORT | |
| #endif | |
| FFI_PLUGIN_EXPORT intptr_t difference(intptr_t a, intptr_t b); |