llvm-project/compiler-rt/lib/sanitizer_common/sanitizer_errno_codes.h

//===-- sanitizer_errno_codes.h ---------------------------------*- 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
//
//===----------------------------------------------------------------------===//
//
// This file is shared between sanitizers run-time libraries.
//
// Defines errno codes to avoid including errno.h and its dependencies into
// sensitive files (e.g. interceptors are not supposed to include any system
// headers).
// It's ok to use errno.h directly when your file already depend on other system
// includes though.
//
//===----------------------------------------------------------------------===//

#ifndef SANITIZER_ERRNO_CODES_H
#define SANITIZER_ERRNO_CODES_H

namespace __sanitizer {

#ifdef __HAIKU__
#  define errno_ENOMEM (0x80000000)
#  define errno_EBUSY (0x80000000 + 14)
#  define errno_EINVAL (0x80000000 + 5)
#  define errno_ERANGE (0x80007000 + 17)
#  define errno_ENAMETOOLONG (0x80000000 + 0x6004)
#  define errno_ENOSYS (0x80007009)
#else
#  define errno_ENOMEM 12
#  define errno_EBUSY 16
#  define errno_EINVAL 22
#  define errno_ERANGE 34
#  define errno_ENAMETOOLONG 36
#  define errno_ENOSYS 38
#endif

// Those might not present or their value differ on different platforms.
extern const int errno_EOWNERDEAD;

}  // namespace __sanitizer

#endif  // SANITIZER_ERRNO_CODES_H