xnu-1699.22.81.tar.gz

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

diff --git a/bsd/sys/un.h b/bsd/sys/un.h
index 8a7ec3130e4a65b1d09e1c0a8e1894d93ac0470a..400620396d9c1dbd620b12d26e8e2735caa35435 100644 (file)
--- a/bsd/sys/un.h
+++ b/bsd/sys/un.h
@@ -1,16 +1,19 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *

- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@

  * 
  * 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
  * 
  * 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.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * 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
  * 
  * The Original Code and all software distributed under the License are
  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER


@@ -20,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 

- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@

  */
 /*
  * Copyright (c) 1982, 1986, 1993
  */
 /*
  * Copyright (c) 1982, 1986, 1993


@@ -61,34 +64,63 @@
 #define _SYS_UN_H_
 
 #include <sys/appleapiopts.h>
 #define _SYS_UN_H_
 
 #include <sys/appleapiopts.h>

+#include <sys/cdefs.h>
+#include <sys/_types.h>
+
+/* [XSI] The sa_family_t type shall be defined as described in <sys/socket.h> */
+#ifndef _SA_FAMILY_T
+#define _SA_FAMILY_T
+typedef __uint8_t              sa_family_t;
+#endif

 
 /*
 
 /*

- * Definitions for UNIX IPC domain.
+ * [XSI] Definitions for UNIX IPC domain.

  */
 struct sockaddr_un {
  */
 struct sockaddr_un {

-       u_char  sun_len;                /* sockaddr len including null */
-       u_char  sun_family;             /* AF_UNIX */
-       char    sun_path[104];          /* path name (gag) */
+       unsigned char   sun_len;        /* sockaddr len including null */
+       sa_family_t     sun_family;     /* [XSI] AF_UNIX */
+       char            sun_path[104];  /* [XSI] path name (gag) */

 };
 
 };
 

+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
+
+/* Level number of get/setsockopt for local domain sockets */
+#define SOL_LOCAL              0
+
+/* Socket options. */
+#define LOCAL_PEERCRED          0x001           /* retrieve peer credentails */
+
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+
+

 #ifdef KERNEL
 #ifdef KERNEL

-#ifdef __APPLE_API_PRIVATE
+#ifdef PRIVATE
+#include <kern/locks.h>
+__BEGIN_DECLS

 struct mbuf;
 struct socket;
 struct mbuf;
 struct socket;

+struct sockopt;

 
 

-int    uipc_usrreq __P((struct socket *so, int req, struct mbuf *m,
-               struct mbuf *nam, struct mbuf *control));
-int    unp_connect2 __P((struct socket *so, struct socket *so2));
-void   unp_dispose __P((struct mbuf *m));
-int    unp_externalize __P((struct mbuf *rights));
-void   unp_init __P((void));
+int    uipc_usrreq(struct socket *so, int req, struct mbuf *m,
+               struct mbuf *nam, struct mbuf *control);
+int    uipc_ctloutput (struct socket *so, struct sockopt *sopt);
+int    unp_connect2(struct socket *so, struct socket *so2);
+void   unp_dispose(struct mbuf *m);
+int    unp_externalize(struct mbuf *rights);
+void   unp_init(void) __attribute__((section("__TEXT, initcode")));

 extern struct pr_usrreqs uipc_usrreqs;
 extern struct pr_usrreqs uipc_usrreqs;

-#endif /* __APPLE_API_PRIVATE */
+int     unp_lock(struct socket *, int, void *);
+int     unp_unlock(struct socket *, int, void *);
+lck_mtx_t* unp_getlock(struct socket *, int);
+__END_DECLS
+#endif /* PRIVATE */

 #else /* !KERNEL */
 
 #else /* !KERNEL */
 

+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)

 /* actual length of an initialized sockaddr_un */
 #define SUN_LEN(su) \
        (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
 /* actual length of an initialized sockaddr_un */
 #define SUN_LEN(su) \
        (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))

+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */

 
 #endif /* KERNEL */
 
 
 #endif /* KERNEL */