Changeset 183 for trunk/src/emx/include/sys/un.h

Timestamp:

May 19, 2003, 4:41:00 AM (22 years ago)

Author:

bird

Message:

#434: Initial tcpip header merges.

File:

• trunk/src/emx/include/sys/un.h (modified) (2 diffs, 1 prop)

trunk/src/emx/include/sys/un.h

@@ -1 +1 @@
 /* Copyright (c)1996 by Holger Veit
- * May be freely used with EMX 
+ * May be freely used with EMX
+ * Modified 2003 by bird
  */
 
@@ -6 +7 @@
 #define _SYS_UN_H_
 
+/** Definitions for UNIX IPC domain. */
 struct  sockaddr_un {
+#ifdef TCPV40HDRS
         u_short sun_family;     /* socket family: AF_UNIX */
+#else
+        u_char  sun_len;        /* sockaddr len including null */
+        u_char  sun_family;     /* AF_UNIX */
+#endif
         char    sun_path[108];  /* path name (not used) */
 };
 
+#ifndef TCPV40HDRS
+/* actual length of an initialized sockaddr_un */
+#define SUN_LEN(su) (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
+#endif
+
 #endif /* !_SYS_UN_H_ */