xnu-6153.121.1.tar.gz

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

diff --git a/bsd/sys/un.h b/bsd/sys/un.h
index ca01f4685b8ddf43d1b7092f8b2b081aa12abb39..6dd0757547371b349e59f1a6f5bda8cba44d23e6 100644 (file)
--- a/bsd/sys/un.h
+++ b/bsd/sys/un.h
@@ -2,7 +2,7 @@
  * Copyright (c) 2000 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
@@ -11,10 +11,10 @@
  * 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
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
@@ -22,7 +22,7 @@
  * 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.
- * 
+ *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
@@ -68,49 +68,60 @@
 #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
+#include <sys/_types/_sa_family_t.h>
 
 /*
  * [XSI] Definitions for UNIX IPC domain.
  */
-struct sockaddr_un {
-       unsigned char   sun_len;        /* sockaddr len including null */
-       sa_family_t     sun_family;     /* [XSI] AF_UNIX */
-       char            sun_path[104];  /* [XSI] path name (gag) */
+struct  sockaddr_un {
+       unsigned char   sun_len;        /* sockaddr len including null */
+       sa_family_t     sun_family;     /* [XSI] AF_UNIX */
+       char            sun_path[104];  /* [XSI] path name (gag) */
 };
 
-#ifndef _POSIX_C_SOURCE
+#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 */
+#define LOCAL_PEERCRED          0x001           /* retrieve peer credentials */
+#define LOCAL_PEERPID           0x002           /* retrieve peer pid */
+#define LOCAL_PEEREPID          0x003           /* retrieve eff. peer pid */
+#define LOCAL_PEERUUID          0x004           /* retrieve peer UUID */
+#define LOCAL_PEEREUUID         0x005           /* retrieve eff. peer UUID */
+
+#endif  /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 
 
 #ifdef KERNEL
 #ifdef PRIVATE
+#include <kern/locks.h>
 __BEGIN_DECLS
 struct mbuf;
 struct socket;
+struct sockopt;
 
-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);
-extern struct pr_usrreqs uipc_usrreqs;
+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);
+extern  struct pr_usrreqs uipc_usrreqs;
+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 */
 
-#ifndef _POSIX_C_SOURCE
+#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))
-#endif /* !_POSIX_C_SOURCE */
+#endif  /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
 
 #endif /* KERNEL */