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Diffstat (limited to 'lib/sanitizer_common/sanitizer_errno.cc')
-rw-r--r-- | lib/sanitizer_common/sanitizer_errno.cc | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/lib/sanitizer_common/sanitizer_errno.cc b/lib/sanitizer_common/sanitizer_errno.cc new file mode 100644 index 000000000..a6f9fc612 --- /dev/null +++ b/lib/sanitizer_common/sanitizer_errno.cc @@ -0,0 +1,35 @@ +//===-- sanitizer_errno.cc --------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file is shared between sanitizers run-time libraries. +// +// Defines errno to avoid including errno.h and its dependencies into other +// files (e.g. interceptors are not supposed to include any system headers). +// +//===----------------------------------------------------------------------===// + +#include "sanitizer_errno_codes.h" +#include "sanitizer_internal_defs.h" + +#include <errno.h> + +namespace __sanitizer { + +COMPILER_CHECK(errno_ENOMEM == ENOMEM); +COMPILER_CHECK(errno_EBUSY == EBUSY); +COMPILER_CHECK(errno_EINVAL == EINVAL); + +// EOWNERDEAD is not present in some older platforms. +#if defined(EOWNERDEAD) +extern const int errno_EOWNERDEAD = EOWNERDEAD; +#else +extern const int errno_EOWNERDEAD = -1; +#endif + +} // namespace __sanitizer |