+++ /dev/null
-/* -*-c-*-
- *
- * Nonblocking connect handling
- *
- * (c) 1999 Straylight/Edgeware
- */
-
-/*----- Licensing notice --------------------------------------------------*
- *
- * This file is part of the mLib utilities library.
- *
- * mLib is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Library General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * mLib is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with mLib; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifndef MLIB_CONN_H
-#define MLIB_CONN_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/*----- Header files ------------------------------------------------------*/
-
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#ifndef MLIB_SEL_H
-# include "sel.h"
-#endif
-
-/*----- Data structures ---------------------------------------------------*/
-
-/* --- The nonblocking connect structure --- */
-
-typedef struct conn {
- sel_file writer; /* Select listener */
- void (*func)(int /*fd*/, void */*p*/); /* Handler function */
- void *p; /* Argument for handler function */
-} conn;
-
-/*----- Functions provided ------------------------------------------------*/
-
-/* --- @conn_fd@ --- *
- *
- * Arguments: @conn *c@ = pointer to connection block
- * @sel_state *s@ = pointer to select state to attach to
- * @int fd@ = file descriptor of socket
- * @void (*func)(int fd, void *p) = handler function
- * @void *p@ = argument for the handler function
- *
- * Returns: ---
- *
- * Use: Sets up a nonblocking connect job. The socket should have a
- * connect pending for it already.
- */
-
-void conn_fd(conn */*c*/, sel_state */*s*/, int /*fd*/,
- void (*/*func*/)(int /*fd*/, void */*p*/),
- void */*p*/);
-
-/* --- @conn_init@ --- *
- *
- * Arguments: @conn *c@ = pointer to connection block
- * @sel_state *s@ = pointer to select state to attach to
- * @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: Zero on success, nonzero on failure.
- *
- * 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 int conn_init(conn */*c*/, sel_state */*s*/, int /*fd*/,
- struct sockaddr */*dst*/, int /*dsz*/,
- void (*/*func*/)(int /*fd*/, void */*p*/),
- void */*p*/);
-
-/* --- @conn_kill@ --- *
- *
- * Arguments: @conn *c@ = pointer to connection to dispose of
- *
- * Returns: ---
- *
- * Use: Disposes of a connection when it's not wanted any more. The
- * connect handler function is not called.
- */
-
-extern void conn_kill(conn */*c*/);
-
-/*----- That's all, folks -------------------------------------------------*/
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif
~mdw / mLib / blobdiff