1 files changed, 53 insertions, 0 deletions
diff --git a/luni/src/main/java/android/system/StructAddrinfo.java b/luni/src/main/java/android/system/StructAddrinfo.java
new file mode 100644
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+++ b/luni/src/main/java/android/system/StructAddrinfo.java
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+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.system;
+
+import java.net.InetAddress;
+
+/**
+ * Information returned/taken by getaddrinfo(3). Corresponds to C's {@code struct addrinfo} from
+ * <a href="http://pubs.opengroup.org/onlinepubs/009695399/basedefs/netdb.h.html">&lt;netdb.h&gt;</a>
+ *
+ * TODO: we currently only _take_ a StructAddrinfo; getaddrinfo returns an InetAddress[].
+ *
+ * @hide
+ */
+public final class StructAddrinfo {
+    /** Flags describing the kind of lookup to be done. (Such as AI_ADDRCONFIG.) */
+    public int ai_flags;
+
+    /** Desired address family for results. (Such as AF_INET6 for IPv6. AF_UNSPEC means "any".) */
+    public int ai_family;
+
+    /** Socket type. (Such as SOCK_DGRAM. 0 means "any".) */
+    public int ai_socktype;
+
+    /** Protocol. (Such as IPPROTO_IPV6 IPv6. 0 means "any".) */
+    public int ai_protocol;
+
+    /** Address length. (Not useful in Java.) */
+    // public int ai_addrlen;
+
+    /** Address. */
+    public InetAddress ai_addr;
+
+    /** Canonical name of service location (if AI_CANONNAME provided in ai_flags). */
+    // public String ai_canonname;
+
+    /** Next element in linked list. */
+    public StructAddrinfo ai_next;
+}