libc/src/locale/locale.h

   1 //===-- Implementation header for the locale --------------------*- 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 #ifndef LLVM_LIBC_SRC_LOCALE_LOCALECONV_H
  10 #define LLVM_LIBC_SRC_LOCALE_LOCALECONV_H
  11
  12 #include "src/__support/macros/attributes.h"
  13 #include "src/__support/macros/config.h"
  14
  15 #include "hdr/types/locale_t.h"
  16
  17 #include <stddef.h>
  18
  19 namespace LIBC_NAMESPACE_DECL {
  20
  21 // We only support the "C" locale right now.
  22 static constexpr size_t MAX_LOCALE_NAME_SIZE = 2;
  23
  24 struct __locale_data {
  25   char name[MAX_LOCALE_NAME_SIZE];
  26 };
  27
  28 // The pointer to the default "C" locale.
  29 extern __locale_t c_locale;
  30
  31 // The global locale instance.
  32 extern locale_t locale;
  33
  34 } // namespace LIBC_NAMESPACE_DECL
  35
  36 #endif // LLVM_LIBC_SRC_LOCALE_LOCALECONV_H