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1 //===- SystemUtils.h - Utilities to do low-level system stuff ---*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 //
9 // This file contains functions used to do a variety of low-level, often
10 // system-specific, tasks.
11 //
12 //===----------------------------------------------------------------------===//
13
14 #ifndef LLVM_SUPPORT_SYSTEMUTILS_H
15 #define LLVM_SUPPORT_SYSTEMUTILS_H
16
17 namespace llvm {
18 class raw_ostream;
19
20 /// Determine if the raw_ostream provided is connected to a terminal. If so,
21 /// generate a warning message to errs() advising against display of bitcode
22 /// and return true. Otherwise just return false.
23 /// Check for output written to a console
24 bool CheckBitcodeOutputToConsole(
25     raw_ostream &stream_to_check ///< The stream to be checked
26 );
27
28 } // namespace llvm
29
30 #endif