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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //===-- llvm/Support/ExitCodes.h - Exit codes for exit() -------*- C++ -*-===// |
| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | /// |
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| 9 | /// \file |
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| 10 | /// This file contains definitions of exit codes for exit() function. They are |
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| 11 | /// either defined by sysexits.h if it is supported, or defined here if |
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| 12 | /// sysexits.h is not supported. |
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| 13 | /// |
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| 14 | //===----------------------------------------------------------------------===// |
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| 15 | |||
| 16 | #ifndef LLVM_SUPPORT_EXITCODES_H |
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| 17 | #define LLVM_SUPPORT_EXITCODES_H |
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| 18 | |||
| 19 | #include "llvm/Config/llvm-config.h" |
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| 20 | |||
| 21 | #if HAVE_SYSEXITS_H |
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| 22 | #include <sysexits.h> |
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| 23 | #elif __MVS__ || defined(_WIN32) |
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| 24 | // <sysexits.h> does not exist on z/OS and Windows. The only value used in LLVM |
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| 25 | // is EX_IOERR, which is used to signal a special error condition (broken pipe). |
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| 26 | // Define the macro with its usual value from BSD systems, which is chosen to |
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| 27 | // not clash with more standard exit codes like 1. |
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| 28 | #define EX_IOERR 74 |
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| 29 | #elif LLVM_ON_UNIX |
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| 30 | #error Exit code EX_IOERR not available |
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| 31 | #endif |
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| 32 | |||
| 33 | #endif |