[threads] Make OSEvent alertable to fix bug #51653 (#4341)
[mono.git] / mono / metadata / threads.c
index bbbb9f69b88052bd30133aac0b262a525a511911..404a29f56db719234d6e92a93890cc6c92a768b6 100644 (file)
@@ -41,7 +41,6 @@
 #include <mono/utils/mono-tls.h>
 #include <mono/utils/atomic.h>
 #include <mono/utils/mono-memory-model.h>
-#include <mono/utils/mono-threads-coop.h>
 #include <mono/utils/mono-error-internals.h>
 #include <mono/utils/os-event.h>
 #include <mono/utils/mono-threads-debug.h>
@@ -49,7 +48,6 @@
 #include <mono/metadata/w32event.h>
 #include <mono/metadata/w32mutex.h>
 
-#include <mono/metadata/gc-internals.h>
 #include <mono/metadata/reflection-internals.h>
 #include <mono/metadata/abi-details.h>
 #include <mono/metadata/w32error.h>
@@ -208,7 +206,7 @@ static gboolean shutting_down = FALSE;
 static gint32 managed_thread_id_counter = 0;
 
 /* Class lazy loading functions */
-static GENERATE_GET_CLASS_WITH_CACHE (appdomain_unloaded_exception, System, AppDomainUnloadedException)
+static GENERATE_GET_CLASS_WITH_CACHE (appdomain_unloaded_exception, "System", "AppDomainUnloadedException")
 
 static void
 mono_threads_lock (void)
@@ -5004,7 +5002,7 @@ self_suspend_internal (void)
        event = thread->suspended;
 
        MONO_ENTER_GC_SAFE;
-       res = mono_os_event_wait_one (event, MONO_INFINITE_WAIT);
+       res = mono_os_event_wait_one (event, MONO_INFINITE_WAIT, TRUE);
        g_assert (res == MONO_OS_EVENT_WAIT_RET_SUCCESS_0 || res == MONO_OS_EVENT_WAIT_RET_ALERTED);
        MONO_EXIT_GC_SAFE;
 }
@@ -5087,7 +5085,9 @@ mono_threads_join_threads (void)
                        if (thread != pthread_self ()) {
                                MONO_ENTER_GC_SAFE;
                                /* This shouldn't block */
+                               mono_threads_join_lock ();
                                mono_native_thread_join (thread);
+                               mono_threads_join_unlock ();
                                MONO_EXIT_GC_SAFE;
                        }
                } else {