| //===-- Implementation of the pthread_equal function ----------------------===// |
| // |
| // 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 "pthread_equal.h" |
| |
| #include "src/__support/common.h" |
| #include "src/__support/threads/thread.h" |
| |
| #include <pthread.h> // For pthread_* type definitions. |
| |
| namespace LIBC_NAMESPACE { |
| |
| static_assert(sizeof(pthread_t) == sizeof(LIBC_NAMESPACE::Thread), |
| "Mismatch between pthread_t and internal Thread."); |
| |
| LLVM_LIBC_FUNCTION(int, pthread_equal, (pthread_t lhs, pthread_t rhs)) { |
| auto *lhs_internal = reinterpret_cast<Thread *>(&lhs); |
| auto *rhs_internal = reinterpret_cast<Thread *>(&rhs); |
| return *lhs_internal == *rhs_internal; |
| } |
| |
| } // namespace LIBC_NAMESPACE |