posix.h (O_SYNC): Define if not available and a reasonable...

	* libjava/include/posix.h (O_SYNC): Define if not available
	and a reasonable, perhaps more conservative, replacement exists.
	(O_DSYNC): Likewise.
	* java/io/natFileDescriptorPosix.cc (open): Revert last patch.

From-SVN: r67517

libjava/ChangeLog

+2002-06-05  Loren J. Rittle  <ljrittle@acm.org>
+
+	* libjava/include/posix.h (O_SYNC): Define if not available
+	and a reasonable, perhaps more conservative, replacement exists.
+	(O_DSYNC): Likewise.
+	* java/io/natFileDescriptorPosix.cc (open): Revert last patch.
+
 2003-06-05  Michael Koch  <konqueror@gmx.de>
 
 	* javax/swing/plaf/BorderUIResource.java,

libjava/include/posix.h

@@ -48,6 +48,15 @@ details.  */
 #define _Jv_platform_solib_suffix ".so"
 #endif
 
+// Some POSIX systems don't have O_SYNC and O_DYSNC so we define them here.
+// Needed in java/io/natFileDescriptorPosix.cc.
+#if !defined (O_SYNC) && defined (O_FSYNC)
+#define O_SYNC O_FSYNC
+#endif
+#if !defined (O_DSYNC) && defined (O_FSYNC)
+#define O_DSYNC O_FSYNC
+#endif
+
 // Separator for file name components.
 #define _Jv_platform_file_separator ((jchar) '/')
 // Separator for path components.

libjava/java/io/natFileDescriptorPosix.cc

@@ -105,13 +105,11 @@ java::io::FileDescriptor::open (jstring path, jint jflags)
 	}
     }
 
-/* FIXME: comment this out until its better tested/implemented
   if ((jflags & SYNC))
     flags |= O_SYNC;
 
   if ((jflags & DSYNC))
     flags |= O_DSYNC;
-*/
 
   int fd = ::open (buf, flags, mode);
   if (fd == -1 && errno == EMFILE)