27 lines · cpp
1//===-- Implementation of hdestroy_r ----------------------------*- 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-exception6//7//===----------------------------------------------------------------------===//8 9#include "src/search/hdestroy_r.h"10#include "src/__support/HashTable/table.h"11#include "src/__support/libc_errno.h"12#include "src/__support/macros/config.h"13 14namespace LIBC_NAMESPACE_DECL {15LLVM_LIBC_FUNCTION(void, hdestroy_r, (struct hsearch_data * htab)) {16 if (htab == nullptr) {17 libc_errno = EINVAL;18 return;19 }20 internal::HashTable *table =21 static_cast<internal::HashTable *>(htab->__opaque);22 internal::HashTable::deallocate(table);23 htab->__opaque = nullptr;24}25 26} // namespace LIBC_NAMESPACE_DECL27