| 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/errno/libc_errno.h" |
| 12 | |
| 13 | namespace LIBC_NAMESPACE { |
| 14 | LLVM_LIBC_FUNCTION(void, hdestroy_r, (struct hsearch_data * htab)) { |
| 15 | if (htab == nullptr) { |
| 16 | libc_errno = EINVAL; |
| 17 | return; |
| 18 | } |
| 19 | internal::HashTable *table = |
| 20 | static_cast<internal::HashTable *>(htab->__opaque); |
| 21 | internal::HashTable::deallocate(table); |
| 22 | htab->__opaque = nullptr; |
| 23 | } |
| 24 | |
| 25 | } // namespace LIBC_NAMESPACE |
| 26 |