1//===- SystemUtils.h - Utilities to do low-level system stuff ---*- 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// This file contains functions used to do a variety of low-level, often
11// system-specific, tasks.
12//
13//===----------------------------------------------------------------------===//
14
15#ifndef LLVM_SUPPORT_SYSTEMUTILS_H
16#define LLVM_SUPPORT_SYSTEMUTILS_H
17
18#include <string>
19
20namespace llvm {
21  class raw_ostream;
22
23/// Determine if the raw_ostream provided is connected to a terminal. If so,
24/// generate a warning message to errs() advising against display of bitcode
25/// and return true. Otherwise just return false.
26/// @brief Check for output written to a console
27bool CheckBitcodeOutputToConsole(
28  raw_ostream &stream_to_check, ///< The stream to be checked
29  bool print_warning = true     ///< Control whether warnings are printed
30);
31
32} // End llvm namespace
33
34#endif
35