2 //===---------------------- __bsd_locale_fallbacks.h ----------------------===//
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
8 //===----------------------------------------------------------------------===//
9 // The BSDs have lots of *_l functions. This file provides reimplementations
10 // of those functions for non-BSD platforms.
11 //===----------------------------------------------------------------------===//
13 #ifndef _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H
14 #define _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H
20 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
21 #pragma GCC system_header
24 _LIBCPP_BEGIN_NAMESPACE_STD
26 inline _LIBCPP_INLINE_VISIBILITY
27 decltype(MB_CUR_MAX) __libcpp_mb_cur_max_l(locale_t __l)
29 __libcpp_locale_guard __current(__l);
33 inline _LIBCPP_INLINE_VISIBILITY
34 wint_t __libcpp_btowc_l(int __c, locale_t __l)
36 __libcpp_locale_guard __current(__l);
40 inline _LIBCPP_INLINE_VISIBILITY
41 int __libcpp_wctob_l(wint_t __c, locale_t __l)
43 __libcpp_locale_guard __current(__l);
47 inline _LIBCPP_INLINE_VISIBILITY
48 size_t __libcpp_wcsnrtombs_l(char *__dest, const wchar_t **__src, size_t __nwc,
49 size_t __len, mbstate_t *__ps, locale_t __l)
51 __libcpp_locale_guard __current(__l);
52 return wcsnrtombs(__dest, __src, __nwc, __len, __ps);
55 inline _LIBCPP_INLINE_VISIBILITY
56 size_t __libcpp_wcrtomb_l(char *__s, wchar_t __wc, mbstate_t *__ps, locale_t __l)
58 __libcpp_locale_guard __current(__l);
59 return wcrtomb(__s, __wc, __ps);
62 inline _LIBCPP_INLINE_VISIBILITY
63 size_t __libcpp_mbsnrtowcs_l(wchar_t * __dest, const char **__src, size_t __nms,
64 size_t __len, mbstate_t *__ps, locale_t __l)
66 __libcpp_locale_guard __current(__l);
67 return mbsnrtowcs(__dest, __src, __nms, __len, __ps);
70 inline _LIBCPP_INLINE_VISIBILITY
71 size_t __libcpp_mbrtowc_l(wchar_t *__pwc, const char *__s, size_t __n,
72 mbstate_t *__ps, locale_t __l)
74 __libcpp_locale_guard __current(__l);
75 return mbrtowc(__pwc, __s, __n, __ps);
78 inline _LIBCPP_INLINE_VISIBILITY
79 int __libcpp_mbtowc_l(wchar_t *__pwc, const char *__pmb, size_t __max, locale_t __l)
81 __libcpp_locale_guard __current(__l);
82 return mbtowc(__pwc, __pmb, __max);
85 inline _LIBCPP_INLINE_VISIBILITY
86 size_t __libcpp_mbrlen_l(const char *__s, size_t __n, mbstate_t *__ps, locale_t __l)
88 __libcpp_locale_guard __current(__l);
89 return mbrlen(__s, __n, __ps);
92 inline _LIBCPP_INLINE_VISIBILITY
93 lconv *__libcpp_localeconv_l(locale_t __l)
95 __libcpp_locale_guard __current(__l);
99 inline _LIBCPP_INLINE_VISIBILITY
100 size_t __libcpp_mbsrtowcs_l(wchar_t *__dest, const char **__src, size_t __len,
101 mbstate_t *__ps, locale_t __l)
103 __libcpp_locale_guard __current(__l);
104 return mbsrtowcs(__dest, __src, __len, __ps);
108 int __libcpp_snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...) {
110 va_start(__va, __format);
111 __libcpp_locale_guard __current(__l);
112 int __res = vsnprintf(__s, __n, __format, __va);
118 int __libcpp_asprintf_l(char **__s, locale_t __l, const char *__format, ...) {
120 va_start(__va, __format);
121 __libcpp_locale_guard __current(__l);
122 int __res = vasprintf(__s, __format, __va);
128 int __libcpp_sscanf_l(const char *__s, locale_t __l, const char *__format, ...) {
130 va_start(__va, __format);
131 __libcpp_locale_guard __current(__l);
132 int __res = vsscanf(__s, __format, __va);
137 _LIBCPP_END_NAMESPACE_STD
139 #endif // _LIBCPP_BSD_LOCALE_FALLBACKS_DEFAULTS_H