//===- llvm/Support/Process.h -----------------------------------*- 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 // //===----------------------------------------------------------------------===// /// \file /// /// Provides a library for accessing information about this process and other /// processes on the operating system. Also provides means of spawning /// subprocess for commands. The design of this library is modeled after the /// proposed design of the Boost.Process library, and is design specifically to /// follow the style of standard libraries and potentially become a proposal /// for a standard library. /// /// This file declares the llvm::sys::Process class which contains a collection /// of legacy static interfaces for extracting various information about the /// current process. The goal is to migrate users of this API over to the new /// interfaces. /// //===----------------------------------------------------------------------===// #ifndef LLVM_SUPPORT_PROCESS_H #define LLVM_SUPPORT_PROCESS_H #include "llvm/Support/Chrono.h" #include "llvm/Support/DataTypes.h" #include "llvm/Support/Error.h" #include "llvm/Support/Program.h" #include <optional> #include <system_error> namespace llvm { template <typename T> class ArrayRef; class StringRef; namespace sys { /// A collection of legacy interfaces for querying information about the /// current executing process. class Process { … }; } } #endif