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//===-- Implementation of mbsinit -----------------------------------------===//
//
// 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/wchar/mbsinit.h"
#include "hdr/types/mbstate_t.h"
#include "src/__support/common.h"
#include "src/__support/macros/config.h"
#include "src/__support/wchar/character_converter.h"
#include "src/__support/wchar/mbstate.h"
namespace LIBC_NAMESPACE_DECL {
LLVM_LIBC_FUNCTION(int, mbsinit, (mbstate_t * ps)) {
if (ps == nullptr)
return true;
internal::CharacterConverter cr(reinterpret_cast<internal::mbstate *>(ps));
return cr.isValidState() && cr.isEmpty();
}
} // namespace LIBC_NAMESPACE_DECL
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