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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___CXX03___SUPPORT_IBM_LOCALE_MGMT_ZOS_H
11#define _LIBCPP___CXX03___SUPPORT_IBM_LOCALE_MGMT_ZOS_H
12
13#if defined(__MVS__)
14# include <__cxx03/locale.h>
15# include <__cxx03/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___CXX03___SUPPORT_IBM_LOCALE_MGMT_ZOS_H
54

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source code of libcxx/include/__cxx03/__support/ibm/locale_mgmt_zos.h