From 212b23210b1cfe3943e2b70b5101c01ad9ff2d67 Mon Sep 17 00:00:00 2001
From: Mike Karels <karels@ucbvax.Berkeley.EDU>
Date: Wed, 11 Apr 1984 22:02:45 -0800
Subject: [PATCH] date and time created 84/04/11 15:02:45 by karels

SCCS-vsn: include/protocols/talkd.h 1.1
---
 usr/src/include/protocols/talkd.h | 57 +++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 usr/src/include/protocols/talkd.h

diff --git a/usr/src/include/protocols/talkd.h b/usr/src/include/protocols/talkd.h
new file mode 100644
index 0000000000..d21befd904
--- /dev/null
+++ b/usr/src/include/protocols/talkd.h
@@ -0,0 +1,57 @@
+/* $Header: ctl.h 1.4 83/03/28 20:46:27 moore Exp $ */
+
+/* ctl.h describes the structure that talk and talkd pass back
+   and forth
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+
+#define NAME_SIZE 9
+#define TTY_SIZE 16
+#define HOST_NAME_LENGTH 256
+
+#define MAX_LIFE 60 /* maximum time an invitation is saved by the
+			 talk daemons */
+#define RING_WAIT 30  /* time to wait before refreshing invitation 
+			 should be 10's of seconds less than MAX_LIFE */
+
+    /* the values for type */
+
+#define LEAVE_INVITE 0
+#define LOOK_UP 1
+#define DELETE 2
+#define ANNOUNCE 3
+
+    /* the values for answer */
+
+#define SUCCESS 0
+#define NOT_HERE 1
+#define FAILED 2
+#define MACHINE_UNKNOWN 3
+#define PERMISSION_DENIED 4
+#define UNKNOWN_REQUEST 5
+
+typedef struct ctl_response CTL_RESPONSE;
+
+struct ctl_response {
+    char type;
+    char answer;
+    int id_num;
+    struct sockaddr_in addr;
+};
+
+typedef struct ctl_msg CTL_MSG;
+
+struct ctl_msg {
+    char type;
+    char l_name[NAME_SIZE];
+    char r_name[NAME_SIZE];
+    int id_num;
+    int pid;
+    char r_tty[TTY_SIZE];
+    struct sockaddr_in addr;
+    struct sockaddr_in ctl_addr;
+};
-- 
2.20.1