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//===-- Implementation of newlocale ---------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
#include "src/locale/newlocale.h"
#include "hdr/locale_macros.h"
#include "src/__support/CPP/string_view.h"
#include "src/__support/common.h"
#include "src/__support/macros/config.h"
#include "src/locale/locale.h"
namespace LIBC_NAMESPACE_DECL {
LLVM_LIBC_FUNCTION(locale_t, newlocale,
(int category_mask, const char *locale_name, locale_t)) {
cpp::string_view name(locale_name);
if (category_mask > LC_ALL || (!name.empty() && name != "C"))
return nullptr;
return &c_locale;
}
} // namespace LIBC_NAMESPACE_DECL
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