aboutsummaryrefslogtreecommitdiff
path: root/libjava/java/lang/natThread.cc
diff options
context:
space:
mode:
Diffstat (limited to 'libjava/java/lang/natThread.cc')
-rw-r--r--libjava/java/lang/natThread.cc14
1 files changed, 11 insertions, 3 deletions
diff --git a/libjava/java/lang/natThread.cc b/libjava/java/lang/natThread.cc
index e79ab11..f1064f1 100644
--- a/libjava/java/lang/natThread.cc
+++ b/libjava/java/lang/natThread.cc
@@ -1,6 +1,6 @@
// natThread.cc - Native part of Thread class.
-/* Copyright (C) 1998, 1999, 2000, 2001, 2002 Free Software Foundation
+/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2005 Free Software Foundation
This file is part of libgcj.
@@ -115,7 +115,9 @@ java::lang::Thread::interrupt (void)
{
checkAccess ();
natThread *nt = (natThread *) data;
- _Jv_ThreadInterrupt (nt->thread);
+ JvSynchronize sync (this);
+ if (alive_flag)
+ _Jv_ThreadInterrupt (nt->thread);
}
void
@@ -215,7 +217,12 @@ java::lang::Thread::finish_ ()
// Signal any threads that are waiting to join() us.
_Jv_MutexLock (&nt->join_mutex);
- alive_flag = false;
+
+ {
+ JvSynchronize sync (this);
+ alive_flag = false;
+ }
+
_Jv_CondNotifyAll (&nt->join_cond, &nt->join_mutex);
_Jv_MutexUnlock (&nt->join_mutex);
}
@@ -392,6 +399,7 @@ _Jv_SetCurrentJNIEnv (JNIEnv *env)
jint
_Jv_AttachCurrentThread(java::lang::Thread* thread)
{
+ JvSynchronize sync (thread);
if (thread == NULL || thread->startable_flag == false)
return -1;
thread->startable_flag = false;