| //===-- Linux implementation of the thrd_join 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 "src/threads/thrd_join.h" |
| #include "src/__support/common.h" |
| #include "src/__support/threads/thread.h" |
| |
| #include <threads.h> // For thrd_* type definitions. |
| |
| namespace __llvm_libc { |
| |
| static_assert(sizeof(thrd_t) == sizeof(__llvm_libc::Thread), |
| "Mismatch between thrd_t and internal Thread."); |
| |
| LLVM_LIBC_FUNCTION(int, thrd_join, (thrd_t th, int *retval)) { |
| auto *thread = reinterpret_cast<Thread *>(&th); |
| int result = thread->join(retval); |
| return result == 0 ? thrd_success : thrd_error; |
| } |
| |
| } // namespace __llvm_libc |