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Patch: platform usleep function


Here is the platform usleep patch.  Ranjit, could you implement
_Jv_platform_usleep for Win32?  Patch form would be great.  Once I
have that I'll check it all in.

Tom

Index: ChangeLog
from  Tom Tromey  <tromey@redhat.com>

	* java/lang/natObject.cc (spin): Use _Jv_platform_usleep.
	Include platform.h.
	* include/posix.h (_Jv_platform_usleep): New function.

Index: include/posix.h
===================================================================
RCS file: /cvs/gcc/gcc/libjava/include/posix.h,v
retrieving revision 1.13
diff -u -r1.13 posix.h
--- include/posix.h 10 Dec 2002 01:39:32 -0000 1.13
+++ include/posix.h 19 Dec 2002 19:10:54 -0000
@@ -60,6 +60,12 @@
   ::fcntl (fd, F_SETFD, FD_CLOEXEC);
 }
 
+inline void
+_Jv_platform_usleep (unsigned long usecs)
+{
+  usleep (usecs);
+}
+
 #ifndef DISABLE_JAVA_NET
 
 #ifndef HAVE_SOCKLEN_T
Index: java/lang/natObject.cc
===================================================================
RCS file: /cvs/gcc/gcc/libjava/java/lang/natObject.cc,v
retrieving revision 1.23
diff -u -r1.23 natObject.cc
--- java/lang/natObject.cc 21 Oct 2002 01:50:14 -0000 1.23
+++ java/lang/natObject.cc 19 Dec 2002 19:10:56 -0000
@@ -1,6 +1,6 @@
 // natObject.cc - Implementation of the Object class.
 
-/* Copyright (C) 1998, 1999, 2000, 2001  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2000, 2001, 2002  Free Software Foundation
 
    This file is part of libgcj.
 
@@ -28,6 +28,8 @@
 #include <java/lang/Cloneable.h>
 #include <java/lang/Thread.h>
 
+#include "platform.h"
+
 #ifdef LOCK_DEBUG
 #  include <stdio.h>
 #endif
@@ -532,7 +534,7 @@
       unsigned duration = MIN_SLEEP_USECS << (n - yield_limit);
       if (n >= 15 + yield_limit || duration > MAX_SLEEP_USECS)
         duration = MAX_SLEEP_USECS;
-      java::lang::Thread::sleep(0, duration);
+      _Jv_platform_usleep(duration);
     }
 }
 


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