src/java.base/unix/native/libnio/ch/DatagramDispatcher.c

rev 57653 : [mq]: Truncate

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2002, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2002, 2020, Oracle and/or its affiliates. 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.  Oracle designates this

@@ -21,36 +21,34 @@
  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 
-/*
- */
-
-#include "jni.h"
-#include "jni_util.h"
-#include "jvm.h"
-#include "jlong.h"
-#include "sun_nio_ch_DatagramDispatcher.h"
 #include <sys/types.h>
 #include <sys/uio.h>
 #include <sys/socket.h>
 #include <string.h>
+#include <limits.h>
 
+#include "jni.h"
+#include "jni_util.h"
+#include "jvm.h"
+#include "jlong.h"
+#include "nio.h"
 #include "nio_util.h"
-#include <limits.h>
+#include "sun_nio_ch_DatagramDispatcher.h"
 
 JNIEXPORT jint JNICALL
 Java_sun_nio_ch_DatagramDispatcher_read0(JNIEnv *env, jclass clazz,
                          jobject fdo, jlong address, jint len)
 {
     jint fd = fdval(env, fdo);
     void *buf = (void *)jlong_to_ptr(address);
     int result = recv(fd, buf, len, 0);
     if (result < 0 && errno == ECONNREFUSED) {
         JNU_ThrowByName(env, JNU_JAVANETPKG "PortUnreachableException", 0);
-        return -2;
+        return IOS_THROWN;
     }
     return convertReturnVal(env, result, JNI_TRUE);
 }
 
 

@@ -72,11 +70,11 @@
     m.msg_iovlen = len;
 
     result = recvmsg(fd, &m, 0);
     if (result < 0 && errno == ECONNREFUSED) {
         JNU_ThrowByName(env, JNU_JAVANETPKG "PortUnreachableException", 0);
-        return -2;
+        return IOS_THROWN;
     }
     return convertLongReturnVal(env, (jlong)result, JNI_TRUE);
 }
 
 JNIEXPORT jint JNICALL

@@ -86,11 +84,11 @@
     jint fd = fdval(env, fdo);
     void *buf = (void *)jlong_to_ptr(address);
     int result = send(fd, buf, len, 0);
     if (result < 0 && errno == ECONNREFUSED) {
         JNU_ThrowByName(env, JNU_JAVANETPKG "PortUnreachableException", 0);
-        return -2;
+        return IOS_THROWN;
     }
     return convertReturnVal(env, result, JNI_FALSE);
 }
 
 JNIEXPORT jlong JNICALL

@@ -111,9 +109,9 @@
     m.msg_iovlen = len;
 
     result = sendmsg(fd, &m, 0);
     if (result < 0 && errno == ECONNREFUSED) {
         JNU_ThrowByName(env, JNU_JAVANETPKG "PortUnreachableException", 0);
-        return -2;
+        return IOS_THROWN;
     }
     return convertLongReturnVal(env, (jlong)result, JNI_FALSE);
 }