xnu-517.7.21.tar.gz

[apple/xnu.git] / bsd / sys / socketvar.h

diff --git a/bsd/sys/socketvar.h b/bsd/sys/socketvar.h
index e60037bba632df760b8fc3e68a95e4397b02746e..b3d700a9f7c7ef7985ef53737bb97749a60d9690 100644 (file)
--- a/bsd/sys/socketvar.h
+++ b/bsd/sys/socketvar.h
@@ -1,24 +1,21 @@
 /*
- * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -162,9 +159,9 @@ struct socket {
 #define        SB_ASYNC                0x10            /* ASYNC I/O, need signals */
 #define        SB_UPCALL               0x20            /* someone wants an upcall */
 #define        SB_NOINTR               0x40            /* operations not interruptible */
+#define SB_KNOTE               0x100   /* kernel note attached */
 #ifndef __APPLE__
 #define SB_AIO         0x80            /* AIO operations queued */
-#define SB_KNOTE               0x100   /* kernel note attached */
 #else
 #define        SB_NOTIFY       (SB_WAIT|SB_SEL|SB_ASYNC)
 #define SB_RECV                0x8000          /* this is rcv sb */
@@ -197,6 +194,7 @@ struct socket {
        struct  kextcb *so_ext;         /* NKE hook */
        u_long  so_flags;               /* Flags */
 #define SOF_NOSIGPIPE  0x00000001
+#define SOF_NOADDRAVAIL        0x00000002      /* returns EADDRNOTAVAIL if src address is gone */
        void    *reserved2;
        void    *reserved3;
        void    *reserved4;
@@ -340,9 +338,7 @@ struct sockaddr;
 struct stat;
 struct ucred;
 struct uio;
-#ifndef __APPLE
 struct knote;
-#endif
 
 /*
  * File operations on sockets.
@@ -356,6 +352,8 @@ int soo_ioctl __P((struct file *fp, u_long cmd, caddr_t data,
            struct proc *p));
 int    soo_stat __P((struct socket *so, struct stat *ub));
 int    soo_select __P((struct file *fp, int which, void * wql, struct proc *p));
+int     soo_kqfilter __P((struct file *fp, struct knote *kn, struct proc *p));
+
 
 /*
  * From uipc_socket and friends