//===-- main.cpp ------------------------------------------------*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // This test is intended to create a situation in which a breakpoint will be // hit in two threads at nearly the same moment. The expected result is that // the breakpoint in the second thread will be hit while the breakpoint handler // in the first thread is trying to stop all threads. #include "pseudo_barrier.h" #include pseudo_barrier_t g_barrier; volatile int g_test = 0; void * thread_func () { // Wait until both threads are running pseudo_barrier_wait(g_barrier); // Do something g_test++; // Set breakpoint here // Return return NULL; } int main () { // Don't let either thread do anything until they're both ready. pseudo_barrier_init(g_barrier, 2); // Create two threads std::thread thread_1(thread_func); std::thread thread_2(thread_func); // Wait for the threads to finish thread_1.join(); thread_2.join(); return 0; }