1//===- AutoConvert.h - Auto conversion between ASCII/EBCDIC -----*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file contains functions used for auto conversion between
10// ASCII/EBCDIC codepages specific to z/OS.
11//
12//===----------------------------------------------------------------------===//i
13
14#ifndef LLVM_SUPPORT_AUTOCONVERT_H
15#define LLVM_SUPPORT_AUTOCONVERT_H
16
17#ifdef __MVS__
18#define CCSID_IBM_1047 1047
19#define CCSID_UTF_8 1208
20#include <system_error>
21
22namespace llvm {
23
24/// \brief Disable the z/OS enhanced ASCII auto-conversion for the file
25/// descriptor.
26std::error_code disableAutoConversion(int FD);
27
28/// \brief Query the z/OS enhanced ASCII auto-conversion status of a file
29/// descriptor and force the conversion if the file is not tagged with a
30/// codepage.
31std::error_code enableAutoConversion(int FD);
32
33/// \brief Set the tag information for a file descriptor.
34std::error_code setFileTag(int FD, int CCSID, bool Text);
35
36} // namespace llvm
37
38#endif // __MVS__
39
40#endif // LLVM_SUPPORT_AUTOCONVERT_H
41