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      1 //===------ OrcError.h - Reject symbol lookup requests ------*- C++ -*-===//
      2 //
      3 //                     The LLVM Compiler Infrastructure
      4 //
      5 // This file is distributed under the University of Illinois Open Source
      6 // License. See LICENSE.TXT for details.
      7 //
      8 //===----------------------------------------------------------------------===//
      9 //
     10 //   Define an error category, error codes, and helper utilities for Orc.
     11 //
     12 //===----------------------------------------------------------------------===//
     13 
     14 #ifndef LLVM_EXECUTIONENGINE_ORC_ORCERROR_H
     15 #define LLVM_EXECUTIONENGINE_ORC_ORCERROR_H
     16 
     17 #include "llvm/Support/Error.h"
     18 #include <system_error>
     19 
     20 namespace llvm {
     21 namespace orc {
     22 
     23 enum class OrcErrorCode : int {
     24   // RPC Errors
     25   RemoteAllocatorDoesNotExist = 1,
     26   RemoteAllocatorIdAlreadyInUse,
     27   RemoteMProtectAddrUnrecognized,
     28   RemoteIndirectStubsOwnerDoesNotExist,
     29   RemoteIndirectStubsOwnerIdAlreadyInUse,
     30   RPCConnectionClosed,
     31   RPCCouldNotNegotiateFunction,
     32   RPCResponseAbandoned,
     33   UnexpectedRPCCall,
     34   UnexpectedRPCResponse,
     35   UnknownErrorCodeFromRemote
     36 };
     37 
     38 std::error_code orcError(OrcErrorCode ErrCode);
     39 
     40 } // End namespace orc.
     41 } // End namespace llvm.
     42 
     43 #endif // LLVM_EXECUTIONENGINE_ORC_ORCERROR_H
     44