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-exception
6//
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_DECL
27

source code of libc/src/search/hdestroy_r.cpp