lwip-contrib-mac/ports/unix/include/arch/sys_arch.h

/*
 * Copyright (c) 2001-2003 Swedish Institute of Computer Science.
 * All rights reserved. 
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
 * OF SUCH DAMAGE.
 *
 * This file is part of the lwIP TCP/IP stack.
 * 
 * Author: Adam Dunkels <adam@sics.se>
 *
 */
#ifndef __ARCH_SYS_ARCH_H__
#define __ARCH_SYS_ARCH_H__

#include <errno.h>
#include <sys/time.h>

#define SYS_MBOX_NULL NULL
#define SYS_SEM_NULL  NULL

struct sys_sem;
typedef struct sys_sem * sys_sem_t;

struct sys_mbox;
typedef struct sys_mbox *sys_mbox_t;

struct sys_thread;
typedef struct sys_thread * sys_thread_t;

#endif /* __ARCH_SYS_ARCH_H__ */
Add Unix port 2003-01-18 18:18:02 +00:00			`/*`
			`* Copyright (c) 2001-2003 Swedish Institute of Computer Science.`
			`* All rights reserved.`
			`*`
			`* Redistribution and use in source and binary forms, with or without modification,`
			`* are permitted provided that the following conditions are met:`
			`*`
			`* 1. Redistributions of source code must retain the above copyright notice,`
			`* this list of conditions and the following disclaimer.`
			`* 2. Redistributions in binary form must reproduce the above copyright notice,`
			`* this list of conditions and the following disclaimer in the documentation`
			`* and/or other materials provided with the distribution.`
			`* 3. The name of the author may not be used to endorse or promote products`
			`* derived from this software without specific prior written permission.`
			`*`
			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
			`* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF`
			`* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT`
			`* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,`
			`* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT`
			`* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS`
			`* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN`
			`* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING`
			`* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY`
			`* OF SUCH DAMAGE.`
			`*`
			`* This file is part of the lwIP TCP/IP stack.`
			`*`
			`* Author: Adam Dunkels <adam@sics.se>`
			`*`
			`*/`
			`#ifndef __ARCH_SYS_ARCH_H__`
			`#define __ARCH_SYS_ARCH_H__`

Add the following features and bugfixes: Added select() functionality to sockets library. Support for errno in sockets library. Byte ordering fixes. basic lwip_ioctl(), FIONREAD, get/setsockopt() etc. support - added additional argument to netif_add to pass state pointer so that the if_init function has access to context information before the interface is added, without accessing globals. - added netif_remove() - to conserve cpu load the tcpip_tcp_timer should only be active when tcbs that need it exist. - pass length of available data to callbacks for NETCONN_EVT_RCV events - added tcpip_link_input(), a hack to allow processing of PPP packets in tcpip_thread() context. This saves threads and context switches. - renamed incompatible ASSERT() macro to LWIP_ASSERT() to avoid name collision. - changed a bunch of %d's to %u's in format strings for unsigned values. - added ip_frag to lwip_stats. - changed IP_REASS_MAXAGE and IP_REASS_TMO defaults to more realistic values. - added sys_timeout_remove() function to cancel timeouts (needed by PPP amongst other things). - tolerate NULL returns from sys_arch_timeouts() since some threads might not need to use or have timeouts. - added sys_sem_wait_timeout() - moved mem_malloc() function to end of mem.c to work around tasking compiler bug. - automatically bind to local tcp port if 0. - allow customization of port ranges for automatic local bindings. - corrected various typos, spelling errors, etc.. Thanks to Marc Boucher for many of these changes. 2003-02-06 22:18:30 +00:00			`#include <errno.h>`
			`#include <sys/time.h>`

Add Unix port 2003-01-18 18:18:02 +00:00			`#define SYS_MBOX_NULL NULL`
			`#define SYS_SEM_NULL NULL`

			`struct sys_sem;`
			`typedef struct sys_sem * sys_sem_t;`

			`struct sys_mbox;`
			`typedef struct sys_mbox *sys_mbox_t;`

			`struct sys_thread;`
			`typedef struct sys_thread * sys_thread_t;`

			`#endif /* __ARCH_SYS_ARCH_H__ */`