* include/posix-threads.h (_Jv_ThreadDebugSuspend): Declare.

        (_Jv_ThreadDebugResume): Declare.
        (_Jv_ThreadDebugSuspendCount): Declare.
        * posix-threads.cc (_Jv_ThreadDebugSuspend): New function.
        (_Jv_ThreadDebugSuspendCount): New function.
        (_Jv_ThreadDebugResume): New function.

        * include/win32-threads.h (_Jv_ThreadDebugSuspend): Declare.
        (_Jv_ThreadDebugResume): Declare.
        (_Jv_ThreadDebugSuspendCount): Declare.
        * win32-threads.cc (_Jv_ThreadDebugSuspend): New function.
        (_Jv_ThreadDebugSuspendCount): New function.
        (_Jv_ThreadDebugResume): New function.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114769 138bc75d-0d04-0410-961f-82ee72b054a4

2 files changed, 30 insertions, 2 deletions

diff --git a/libjava/include/posix-threads.h b/libjava/include/posix-threads.h
index ccb69ada1a2..fe648b79c0c 100644
--- a/libjava/include/posix-threads.h
+++ b/libjava/include/posix-threads.h
@@ -1,7 +1,7 @@
 // -*- c++ -*-
 // posix-threads.h - Defines for using POSIX threads.
 
-/* Copyright (C) 1998, 1999, 2001, 2003  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2001, 2003, 2006  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -366,4 +366,18 @@ void _Jv_ThreadWait (void);
 
 void _Jv_ThreadInterrupt (_Jv_Thread_t *data);
 
+// Increases a thread's suspend count. If the thread's previous
+// suspend count was zero, i.e., it is not suspended, this function
+// will suspend the thread. This function may be used to suspend
+// any thread from any other thread (or suspend itself).
+void _Jv_ThreadDebugSuspend (_Jv_Thread_t* data);
+
+// Decreases a thread's suspend count. If the thread's new thread
+// count is zero, the thread is resumed. This function may be used
+// by any thread to resume any other thread.
+void _Jv_ThreadDebugResume (_Jv_Thread_t* data);
+
+// Get the suspend count for a thread
+jint _Jv_ThreadDebugSuspendCount (_Jv_Thread_t* data);
+
 #endif /* __JV_POSIX_THREADS__ */
diff --git a/libjava/include/win32-threads.h b/libjava/include/win32-threads.h
index ba9def10d68..4089b223ddb 100644
--- a/libjava/include/win32-threads.h
+++ b/libjava/include/win32-threads.h
@@ -1,7 +1,7 @@
 // -*- c++ -*-
 // win32-threads.h - Defines for using Win32 threads.
 
-/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003 Free Software
+/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2006 Free Software
    Foundation
 
    This file is part of libgcj.
@@ -184,6 +184,20 @@ void _Jv_ThreadInterrupt (_Jv_Thread_t *data);
 // See java/lang/natWin32Process.cc (waitFor) for an example.
 HANDLE _Jv_Win32GetInterruptEvent (void);
 
+// Increases a thread's suspend count. If the thread's previous
+// suspend count was zero, i.e., it is not suspended, this function
+// will suspend the thread. This function may be used to suspend
+// any thread from any other thread (or suspend itself).
+void _Jv_ThreadDebugSuspend (_Jv_Thread_t* data);
+
+// Decreases a thread's suspend count. If the thread's new thread
+// count is zero, the thread is resumed. This function may be used
+// by any thread to resume any other thread.
+void _Jv_ThreadDebugResume (_Jv_Thread_t* data);
+
+// Get the suspend count for a thread
+jint _Jv_ThreadDebugSuspendCount (_Jv_Thread_t* data);
+
 // Remove defines from <windows.h> that conflict with various things in libgcj code
 
 #undef TRUE