- //===-- TargetExecutionUtils.h - Utils for execution in target --*- C++ -*-===// 
- // 
- // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 
- // See https://llvm.org/LICENSE.txt for license information. 
- // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 
- // 
- //===----------------------------------------------------------------------===// 
- // 
- // Utilities for execution in the target process. 
- // 
- //===----------------------------------------------------------------------===// 
-   
- #ifndef LLVM_EXECUTIONENGINE_ORC_TARGETPROCESS_TARGETEXECUTIONUTILS_H 
- #define LLVM_EXECUTIONENGINE_ORC_TARGETPROCESS_TARGETEXECUTIONUTILS_H 
-   
- #include "llvm/ADT/ArrayRef.h" 
- #include "llvm/ADT/StringRef.h" 
- #include <string> 
-   
- namespace llvm { 
- namespace orc { 
-   
- /// Run a main function, returning the result. 
- /// 
- /// If the optional ProgramName argument is given then it will be inserted 
- /// before the strings in Args as the first argument to the called function. 
- /// 
- /// It is legal to have an empty argument list and no program name, however 
- /// many main functions will expect a name argument at least, and will fail 
- /// if none is provided. 
- int runAsMain(int (*Main)(int, char *[]), ArrayRef<std::string> Args, 
-               std::optional<StringRef> ProgramName = std::nullopt); 
-   
- int runAsVoidFunction(int (*Func)(void)); 
- int runAsIntFunction(int (*Func)(int), int Arg); 
-   
- } // end namespace orc 
- } // end namespace llvm 
-   
- #endif // LLVM_EXECUTIONENGINE_ORC_TARGETPROCESS_TARGETEXECUTIONUTILS_H 
-