libc/src/threads/linux/cnd_wait.cpp

   1 //===-- Linux implementation of the cnd_wait function ---------------------===//
   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 "CndVar.h"
  10
  11 #include "src/__support/common.h"
  12 #include "src/__support/threads/mutex.h"
  13 #include "src/threads/cnd_wait.h"
  14
  15 namespace __llvm_libc {
  16
  17 LLVM_LIBC_FUNCTION(int, cnd_wait, (cnd_t * cond, mtx_t *mtx)) {
  18   CndVar *cndvar = reinterpret_cast<CndVar *>(cond);
  19   Mutex *mutex = reinterpret_cast<Mutex *>(mtx);
  20   return cndvar->wait(mutex);
  21 }
  22
  23 } // namespace __llvm_libc