Upstream version 10.39.225.0
[platform/framework/web/crosswalk.git] / src / third_party / libc++ / trunk / test / thread / thread.threads / thread.thread.this / sleep_for.pass.cpp
index d66db3f..f66b962 100644 (file)
 #include <thread>
 #include <cstdlib>
 #include <cassert>
+#include <signal.h>
+#include <sys/time.h>
 
 int main()
 {
+    int ec;
+    struct sigaction action;
+    action.sa_handler = [](int) {};
+    sigemptyset(&action.sa_mask);
+    action.sa_flags = 0;
+
+    ec = sigaction(SIGALRM, &action, nullptr);
+    assert(!ec);
+
+    struct itimerval it;
+    it.it_interval = { 0 };
+    it.it_value.tv_sec = 0;
+    it.it_value.tv_usec = 250000;
+    // This will result in a SIGALRM getting fired resulting in the nanosleep
+    // inside sleep_for getting EINTR.
+    ec = setitimer(ITIMER_REAL, &it, nullptr);
+    assert(!ec);
+
     typedef std::chrono::system_clock Clock;
     typedef Clock::time_point time_point;
     typedef Clock::duration duration;