1 files changed, 143 insertions, 0 deletions
diff --git a/contrib/llvm-project/libcxx/include/__bsd_locale_fallbacks.h b/contrib/llvm-project/libcxx/include/__bsd_locale_fallbacks.h
new file mode 100644
index 000000000000..3d5b78574480
--- /dev/null
+++ b/contrib/llvm-project/libcxx/include/__bsd_locale_fallbacks.h
@@ -0,0 +1,143 @@
+// -*- C++ -*-
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+// The BSDs have lots of *_l functions.  This file provides reimplementations
+// of those functions for non-BSD platforms.
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___BSD_LOCALE_FALLBACKS_H
+#define _LIBCPP___BSD_LOCALE_FALLBACKS_H
+
+#include <memory>
+#include <stdarg.h>
+#include <stdlib.h>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+#  pragma GCC system_header
+#endif
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+inline _LIBCPP_INLINE_VISIBILITY
+decltype(MB_CUR_MAX) __libcpp_mb_cur_max_l(locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return MB_CUR_MAX;
+}
+
+#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+inline _LIBCPP_INLINE_VISIBILITY
+wint_t __libcpp_btowc_l(int __c, locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return btowc(__c);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int __libcpp_wctob_l(wint_t __c, locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return wctob(__c);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+size_t __libcpp_wcsnrtombs_l(char *__dest, const wchar_t **__src, size_t __nwc,
+                         size_t __len, mbstate_t *__ps, locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return wcsnrtombs(__dest, __src, __nwc, __len, __ps);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+size_t __libcpp_wcrtomb_l(char *__s, wchar_t __wc, mbstate_t *__ps, locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return wcrtomb(__s, __wc, __ps);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+size_t __libcpp_mbsnrtowcs_l(wchar_t * __dest, const char **__src, size_t __nms,
+                      size_t __len, mbstate_t *__ps, locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return mbsnrtowcs(__dest, __src, __nms, __len, __ps);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+size_t __libcpp_mbrtowc_l(wchar_t *__pwc, const char *__s, size_t __n,
+                   mbstate_t *__ps, locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return mbrtowc(__pwc, __s, __n, __ps);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+int __libcpp_mbtowc_l(wchar_t *__pwc, const char *__pmb, size_t __max, locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return mbtowc(__pwc, __pmb, __max);
+}
+
+inline _LIBCPP_INLINE_VISIBILITY
+size_t __libcpp_mbrlen_l(const char *__s, size_t __n, mbstate_t *__ps, locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return mbrlen(__s, __n, __ps);
+}
+#endif // _LIBCPP_HAS_NO_WIDE_CHARACTERS
+
+inline _LIBCPP_INLINE_VISIBILITY
+lconv *__libcpp_localeconv_l(locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return localeconv();
+}
+
+#ifndef _LIBCPP_HAS_NO_WIDE_CHARACTERS
+inline _LIBCPP_INLINE_VISIBILITY
+size_t __libcpp_mbsrtowcs_l(wchar_t *__dest, const char **__src, size_t __len,
+                     mbstate_t *__ps, locale_t __l)
+{
+    __libcpp_locale_guard __current(__l);
+    return mbsrtowcs(__dest, __src, __len, __ps);
+}
+#endif
+
+inline _LIBCPP_ATTRIBUTE_FORMAT(__printf__, 4, 5)
+int __libcpp_snprintf_l(char *__s, size_t __n, locale_t __l, const char *__format, ...) {
+    va_list __va;
+    va_start(__va, __format);
+    __libcpp_locale_guard __current(__l);
+    int __res = vsnprintf(__s, __n, __format, __va);
+    va_end(__va);
+    return __res;
+}
+
+inline _LIBCPP_ATTRIBUTE_FORMAT(__printf__, 3, 4)
+int __libcpp_asprintf_l(char **__s, locale_t __l, const char *__format, ...) {
+    va_list __va;
+    va_start(__va, __format);
+    __libcpp_locale_guard __current(__l);
+    int __res = vasprintf(__s, __format, __va);
+    va_end(__va);
+    return __res;
+}
+
+inline _LIBCPP_ATTRIBUTE_FORMAT(__scanf__, 3, 4)
+int __libcpp_sscanf_l(const char *__s, locale_t __l, const char *__format, ...) {
+    va_list __va;
+    va_start(__va, __format);
+    __libcpp_locale_guard __current(__l);
+    int __res = vsscanf(__s, __format, __va);
+    va_end(__va);
+    return __res;
+}
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP___BSD_LOCALE_FALLBACKS_H