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
18namespace llvm {
19  class raw_ostream;
20
21/// Determine if the raw_ostream provided is connected to a terminal. If so,
22/// generate a warning message to errs() advising against display of bitcode
23/// and return true. Otherwise just return false.
24/// @brief Check for output written to a console
25bool CheckBitcodeOutputToConsole(
26  raw_ostream &stream_to_check, ///< The stream to be checked
27  bool print_warning = true     ///< Control whether warnings are printed
28);
29
30} // End llvm namespace
31
32#endif
33