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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 | ||
20 | namespace llvm { | |
21 | class raw_ostream; | |
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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 | |
27 | bool CheckBitcodeOutputToConsole( | |
28 | raw_ostream &stream_to_check, ///< The stream to be checked | |
29 | bool print_warning = true ///< Control whether warnings are printed | |
30 | ); | |
31 | ||
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32 | } // End llvm namespace |
33 | ||
34 | #endif |