//===- FuzzerExtFunctions.def - External functions --------------*- C++ -* ===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// This defines the external function pointers that
// ``fuzzer::ExternalFunctions`` should contain and try to initialize.  The
// EXT_FUNC macro must be defined at the point of inclusion. The signature of
// the macro is:
//
// EXT_FUNC(<name>, <return_type>, <function_signature>, <warn_if_missing>)
//===----------------------------------------------------------------------===//

// Optional user functions
EXT_FUNC(LLVMFuzzerInitialize, int, (int *argc, char ***argv), false);
EXT_FUNC(LLVMFuzzerCustomMutator, size_t,
         (uint8_t * Data, size_t Size, size_t MaxSize, unsigned int Seed),
         false);
EXT_FUNC(LLVMFuzzerCustomCrossOver, size_t,
         (const uint8_t * Data1, size_t Size1,
          const uint8_t * Data2, size_t Size2,
          uint8_t * Out, size_t MaxOutSize, unsigned int Seed),
         false);

// TODO: Sanitizer functions
