/*
- * Copyright 2016 Facebook, Inc.
+ * Copyright 2017 Facebook, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#include <folly/portability/Sockets.h>
#include <sys/types.h>
-#if !defined(FOLLY_ALLOW_TFO) && defined(__linux__) && !defined(__ANDROID__)
+#if !defined(FOLLY_ALLOW_TFO)
+#if defined(__linux__) || defined(__APPLE__)
// only allow for linux right now
#define FOLLY_ALLOW_TFO 1
#endif
+#endif
namespace folly {
namespace detail {
* Enable TFO on a listening socket.
*/
int tfo_enable(int sockfd, size_t max_queue_size);
+
+/**
+ * Check if TFO succeeded in being used.
+ */
+bool tfo_succeeded(int sockfd);
}
}