xnu-4903.221.2.tar.gz

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

diff --git a/bsd/sys/un.h b/bsd/sys/un.h
index ca01f4685b8ddf43d1b7092f8b2b081aa12abb39..f6c6d592af8c4d999d539242a586567347f85e94 100644 (file)
--- a/bsd/sys/un.h
+++ b/bsd/sys/un.h
@@ -68,10 +68,7 @@
 #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.
@@ -82,17 +79,28 @@ struct      sockaddr_un {
        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);
@@ -102,15 +110,18 @@ 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 */