X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/mLib/blobdiff_plain/a3ddb7786215525dc1c17b4bbce251f1d06be083..7527ed0bc3b9987d6b468cf76cb8f55f1b4ff4db:/conn.h

diff --git a/conn.h b/conn.h
index 09fb723..58a96a8 100644
--- a/conn.h
+++ b/conn.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: conn.h,v 1.2 1999/05/15 10:33:32 mdw Exp $
+ * $Id: conn.h,v 1.5 1999/12/10 23:42:04 mdw Exp $
  *
  * Nonblocking connect handling
  *
@@ -30,6 +30,16 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: conn.h,v $
+ * Revision 1.5  1999/12/10 23:42:04  mdw
+ * Change header file guard names.
+ *
+ * Revision 1.4  1999/05/26 21:08:01  mdw
+ * Remove redundant structure member.
+ *
+ * Revision 1.3  1999/05/23 12:12:46  mdw
+ * Interface change to make the `conn' selector useful for generic stream
+ * sockets rather than just IPv4 ones.
+ *
  * Revision 1.2  1999/05/15 10:33:32  mdw
  * Fix copyright notices.
  *
@@ -38,8 +48,8 @@
  *
  */
 
-#ifndef CONN_H
-#define CONN_H
+#ifndef MLIB_CONN_H
+#define MLIB_CONN_H
 
 #ifdef __cplusplus
   extern "C" {
@@ -47,7 +57,10 @@
 
 /*----- Header files ------------------------------------------------------*/
 
-#ifndef SEL_H
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#ifndef MLIB_SEL_H
 #  include "sel.h"
 #endif
 
@@ -67,29 +80,25 @@ typedef struct conn {
  *
  * Arguments:	@conn *c@ = pointer to connection block
  *		@sel_state *s@ = pointer to select state to attach to
- *		@unsigned long saddr@ = source IP address
- *		@unsigned short sport@ = source port
- *		@unsigned long daddr@ = destination IP address
- *		@unsigned short dport@ = destination port
+ *		@int fd@ = file descriptor of socket to connect
+ *		@struct sockaddr *dst@ = destination address
+ *		@int dsz@ = size of destination address
  *		@void (*func)(int fd, void *p) = handler function
  *		@void *p@ = argument for the handler function
  *
  * Returns:	---
  *
- * Use:		Sets up a nonblocking connect job.  The source address and
- *		port can be zero if you don't care.  When the connection
- *		completes, the handler function is called with the connected
- *		socket as an argument.  If the connect fails rather than
- *		completes, the handler is informed of this by being passed a
- *		negative file descriptor.  In either case, the select job is
- *		then removed.
+ * Use:		Sets up a nonblocking connect job.  The socket should already
+ *		be bound if you care about that sort of thing.  When the
+ *		connection completes, the handler function is called with the
+ *		connected socket as an argument.  If the connect fails rather
+ *		than completes, the socket is closed, and the handler is
+ *		informed of this by being passed a negative file descriptor.
+ *		In either case, the select job is then removed.
  */
 
-extern void conn_init(conn */*c*/, sel_state */*s*/,
-		      unsigned long /*saddr*/,
-		      unsigned short /*sport*/,
-		      unsigned long /*daddr*/,
-		      unsigned long /*dport*/,
+extern void conn_init(conn */*c*/, sel_state */*s*/, int /*fd*/,
+		      struct sockaddr */*dst*/, int /*dsz*/,
 		      void (*/*func*/)(int /*fd*/, void */*p*/),
 		      void */*p*/);