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 ca01f4685b8ddf43d1b7092f8b2b081aa12abb39..400620396d9c1dbd620b12d26e8e2735caa35435 100644 (file)
--- a/bsd/sys/un.h
+++ b/bsd/sys/un.h
@@ -82,17 +82,24 @@ 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 */
+
+#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);
@@ -100,17 +107,20 @@ 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);
+void   unp_init(void) __attribute__((section("__TEXT, initcode")));
 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 */