* include/no-gc.h (_Jv_SuspendThread): Declare.

        (_Jv_ResumeThread): Likewise.
        * include/boehm-gc.h (_Jv_SuspendThread): Declare.
        (_Jv_ResumeThread): Likewise.
        * nogc.cc (_Jv_SuspendThread): New function.
        (_Jv_ResumeThread): Likewise.
        * boehm.cc (_Jv_SuspendThread): New function.
        (_Jv_ResumeThread): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@115019 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libjava/ChangeLog b/libjava/ChangeLog
index 173747f..5bff6bd 100644 (file)
--- a/libjava/ChangeLog
+++ b/libjava/ChangeLog
@@ -1,3 +1,14 @@
+2006-06-26  Keith Seitz  <keiths@redhat.com>
+
+       * include/no-gc.h (_Jv_SuspendThread): Declare.
+       (_Jv_ResumeThread): Likewise.
+       * include/boehm-gc.h (_Jv_SuspendThread): Declare.
+       (_Jv_ResumeThread): Likewise.
+       * nogc.cc (_Jv_SuspendThread): New function.
+       (_Jv_ResumeThread): Likewise.
+       * boehm.cc (_Jv_SuspendThread): New function.
+       (_Jv_ResumeThread): Likewise.
+
 2006-06-22  Thomas Fitzsimmons  <fitzsim@redhat.com>
 
        * testsuite/libjava.jni/jni.exp (gcj_jni_invocation_test_one):

diff --git a/libjava/boehm.cc b/libjava/boehm.cc
index a6f7fdf..7b2c031 100644 (file)
--- a/libjava/boehm.cc
+++ b/libjava/boehm.cc
@@ -673,3 +673,14 @@ _Jv_RegisterLibForGc (const void *p __attribute__ ((__unused__)))
 #endif
 }
 
+void
+_Jv_SuspendThread (_Jv_Thread_t *thread)
+{
+  GC_suspend_thread (_Jv_GetPlatformThreadID (thread));
+}
+
+void
+_Jv_ResumeThread (_Jv_Thread_t *thread)
+{
+  GC_resume_thread (_Jv_GetPlatformThreadID (thread));
+}

diff --git a/libjava/include/boehm-gc.h b/libjava/include/boehm-gc.h
index 4e2a06b..764b2a1 100644 (file)
--- a/libjava/include/boehm-gc.h
+++ b/libjava/include/boehm-gc.h
@@ -1,7 +1,7 @@
 // -*- c++ -*-
 // boehm-gc.h - Defines for Boehm collector.
 
-/* Copyright (C) 1998, 1999, 2002, 2004  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2002, 2004, 2006  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -83,4 +83,10 @@ _Jv_AllocPtrFreeObj (jsize size, jclass klass);
 // _Jv_AllocBytes (jsize size) should go here, too.  But clients don't
 // usually include this header.
 
+// Suspend the given thread. This includes suspending the calling thread.
+extern "C" void _Jv_SuspendThread (_Jv_Thread_t *);
+
+// Resume a suspended thread.
+extern "C" void _Jv_ResumeThread (_Jv_Thread_t *);
+
 #endif /* __JV_BOEHM_GC__ */

diff --git a/libjava/include/no-gc.h b/libjava/include/no-gc.h
index 18e79e1..193b8ea 100644 (file)
--- a/libjava/include/no-gc.h
+++ b/libjava/include/no-gc.h
@@ -1,7 +1,7 @@
 // -*- c++ -*-
 // no-gc.h - Defines for no garbage collector.
 
-/* Copyright (C) 1998, 1999  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2006  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -12,6 +12,10 @@ details.  */
 #ifndef __JV_NO_GC__
 #define __JV_NO_GC__
 
-// Nothing.
+// Suspend the given thread. This includes suspending the calling thread.
+extern "C" void _Jv_SuspendThread (_Jv_Thread_t *);
+
+// Resume a suspended thread.
+extern "C" void _Jv_ResumeThread (_Jv_Thread_t *);
 
 #endif /* __JV_NO_GC__ */

diff --git a/libjava/nogc.cc b/libjava/nogc.cc
index e81fbe1..f25037a 100644 (file)
--- a/libjava/nogc.cc
+++ b/libjava/nogc.cc
@@ -1,6 +1,6 @@
 // nogc.cc - Implement null garbage collector.
 
-/* Copyright (C) 1998, 1999, 2000, 2001, 2002  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2000, 2001, 2002, 2006  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -165,3 +165,13 @@ _Jv_AllocTraceTwo (jsize size /* includes vtable slot */)
   return result;
 }
 #endif /* JV_HASH_SYNCHRONIZATION */
+
+void
+_Jv_SuspendThread (_Jv_Thread_t *thread)
+{
+}
+
+void
+_Jv_ResumeThread (_Jv_Thread_t *thread)
+{
+}