libc/src/search/hdestroy.cpp

   1 //===-- Implementation of hdestroy ------------------------------*- 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.h"
  10 #include "src/__support/HashTable/table.h"
  11 #include "src/__support/macros/config.h"
  12 #include "src/search/hsearch/global.h"
  13
  14 namespace LIBC_NAMESPACE_DECL {
  15 LLVM_LIBC_FUNCTION(void, hdestroy, (void)) {
  16   // HashTable::deallocate will check for nullptr. It will be a no-op if
  17   // global_hash_table is null.
  18   internal::HashTable::deallocate(internal::global_hash_table);
  19   internal::global_hash_table = nullptr;
  20 }
  21
  22 } // namespace LIBC_NAMESPACE_DECL