34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
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//===-- llvm/Support/ExitCodes.h - Exit codes for exit() -------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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///
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/// \file
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/// This file contains definitions of exit codes for exit() function. They are
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/// either defined by sysexits.h if it is supported, or defined here if
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/// sysexits.h is not supported.
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///
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_SUPPORT_EXITCODES_H
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#define LLVM_SUPPORT_EXITCODES_H
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#include "llvm/Config/llvm-config.h"
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#if HAVE_SYSEXITS_H
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#include <sysexits.h>
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#elif __MVS__
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// <sysexits.h> does not exist on z/OS. The only value used in LLVM is
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// EX_IOERR, which is used to signal a special error condition (broken pipe).
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// Define the macro with its usual value from BSD systems, which is chosen to
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// not clash with more standard exit codes like 1.
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#define EX_IOERR 74
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#elif LLVM_ON_UNIX
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#error Exit code EX_IOERR not available
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#endif
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#endif
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