1 files changed, 16 insertions, 0 deletions
diff --git a/winsup/cygwin/include/sys/un.h b/winsup/cygwin/include/sys/un.h
new file mode 100644
index 000000000..6f49c7b06
--- /dev/null
+++ b/winsup/cygwin/include/sys/un.h
@@ -0,0 +1,16 @@
+#ifndef _SYS_UN_H
+#define _SYS_UN_H
+
+/* POSIX requires only at least 100 bytes */
+#define UNIX_PATH_LEN   108
+
+struct sockaddr_un {
+  unsigned short sun_family;              /* address family AF_LOCAL/AF_UNIX */
+  char	         sun_path[UNIX_PATH_LEN]; /* 108 bytes of socket address     */
+};
+
+/* Evaluates the actual length of `sockaddr_un' structure. */
+#define SUN_LEN(p) ((size_t)(((struct sockaddr_un *) NULL)->sun_path) \
+                   + strlen ((p)->sun_path))
+
+#endif