| //===-- llvm/Support/ExitCodes.h - Exit codes for exit() -------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| /// |
| /// \file |
| /// This file contains definitions of exit codes for exit() function. They are |
| /// either defined by sysexits.h if it is supported, or defined here if |
| /// sysexits.h is not supported. |
| /// |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_SUPPORT_EXITCODES_H |
| #define LLVM_SUPPORT_EXITCODES_H |
| |
| #include "llvm/Config/llvm-config.h" |
| |
| #if HAVE_SYSEXITS_H |
| #include <sysexits.h> |
| #elif __MVS__ || defined(_WIN32) |
| // <sysexits.h> does not exist on z/OS and Windows. The only value used in LLVM |
| // is EX_IOERR, which is used to signal a special error condition (broken pipe). |
| // Define the macro with its usual value from BSD systems, which is chosen to |
| // not clash with more standard exit codes like 1. |
| #define EX_IOERR 74 |
| #elif LLVM_ON_UNIX |
| #error Exit code EX_IOERR not available |
| #endif |
| |
| #endif |
