--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/solaris/native/sun/nio/ch/FileKey.c	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2005 Sun Microsystems, Inc.  All Rights Reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Sun designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Sun in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+#include "jni.h"
+#include "jni_util.h"
+#include "jvm.h"
+#include "nio.h"
+#include "nio_util.h"
+#include "sun_nio_ch_FileKey.h"
+
+static jfieldID key_st_dev;    /* id for FileKey.st_dev */
+static jfieldID key_st_ino;    /* id for FileKey.st_ino */
+
+#define RESTARTABLE(_cmd, _result) do { \
+  do { \
+    _result = _cmd; \
+  } while ((_result == -1) && (errno == EINTR)); \
+} while(0)
+
+
+JNIEXPORT void JNICALL
+Java_sun_nio_ch_FileKey_initIDs(JNIEnv *env, jclass clazz)
+{
+    key_st_dev = (*env)->GetFieldID(env, clazz, "st_dev", "J");
+    key_st_ino = (*env)->GetFieldID(env, clazz, "st_ino", "J");
+}
+
+
+JNIEXPORT void JNICALL
+Java_sun_nio_ch_FileKey_init(JNIEnv *env, jobject this, jobject fdo)
+{
+    struct stat64 fbuf;
+    int res;
+
+    RESTARTABLE(fstat64(fdval(env, fdo), &fbuf), res);
+    if (res < 0) {
+        JNU_ThrowIOExceptionWithLastError(env, "fstat64 failed");
+    } else {
+        (*env)->SetLongField(env, this, key_st_dev, (jlong)fbuf.st_dev);
+        (*env)->SetLongField(env, this, key_st_ino, (jlong)fbuf.st_ino);
+    }
+}