1// -*- C++ -*-
2//===----------------------------------------------------------------------===//
3//
4// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5// See https://llvm.org/LICENSE.txt for license information.
6// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef _LIBCPP_SUPPORT_IBM_LOCALE_MGMT_ZOS_H
11#define _LIBCPP_SUPPORT_IBM_LOCALE_MGMT_ZOS_H
12
13#if defined(__MVS__)
14#include <locale.h>
15#include <string>
16
17#ifdef __cplusplus
18extern "C" {
19#endif
20
21#define _LC_MAX           LC_MESSAGES          /* highest real category */
22#define _NCAT             (_LC_MAX + 1)        /* maximum + 1 */
23
24#define _CATMASK(n)       (1 << (n))
25#define LC_COLLATE_MASK   _CATMASK(LC_COLLATE)
26#define LC_CTYPE_MASK     _CATMASK(LC_CTYPE)
27#define LC_MONETARY_MASK  _CATMASK(LC_MONETARY)
28#define LC_NUMERIC_MASK   _CATMASK(LC_NUMERIC)
29#define LC_TIME_MASK      _CATMASK(LC_TIME)
30#define LC_MESSAGES_MASK  _CATMASK(LC_MESSAGES)
31#define LC_ALL_MASK       (_CATMASK(_NCAT) - 1)
32
33typedef struct locale_struct {
34  int category_mask;
35  std::string lc_collate;
36  std::string lc_ctype;
37  std::string lc_monetary;
38  std::string lc_numeric;
39  std::string lc_time;
40  std::string lc_messages;
41} * locale_t;
42
43// z/OS does not have newlocale, freelocale and uselocale.
44// The functions below are workarounds in single thread mode.
45locale_t newlocale(int category_mask, const char* locale, locale_t base);
46void freelocale(locale_t locobj);
47locale_t uselocale(locale_t newloc);
48
49#ifdef __cplusplus
50}
51#endif
52#endif // defined(__MVS__)
53#endif // _LIBCPP_SUPPORT_IBM_LOCALE_MGMT_ZOS_H
54