adamdunkels | 9fe9ae9 | 2004-09-12 20:28:47 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2004, Adam Dunkels and Oliver Schmidt |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * 1. Redistributions of source code must retain the above copyright |
| 9 | * notice, this list of conditions and the following disclaimer. |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer in the |
| 12 | * documentation and/or other materials provided with the distribution. |
| 13 | * 3. Neither the name of the Institute nor the names of its contributors |
| 14 | * may be used to endorse or promote products derived from this software |
| 15 | * without specific prior written permission. |
| 16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND |
| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE |
| 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 27 | * SUCH DAMAGE. |
| 28 | * |
| 29 | * This file is part of the Contiki operating system. |
| 30 | * |
oliverschmidt | 5729ae7 | 2005-02-15 00:26:47 +0000 | [diff] [blame] | 31 | * Author: Adam Dunkels <adam@sics.se>, Oliver Schmidt <ol.sc@web.de> |
adamdunkels | 9fe9ae9 | 2004-09-12 20:28:47 +0000 | [diff] [blame] | 32 | * |
oliverschmidt | 5729ae7 | 2005-02-15 00:26:47 +0000 | [diff] [blame] | 33 | * $Id: lc.h,v 1.6 2005/02/15 00:26:47 oliverschmidt Exp $ |
adamdunkels | 9fe9ae9 | 2004-09-12 20:28:47 +0000 | [diff] [blame] | 34 | */ |
adamdunkels | 8c82a5a | 2004-08-09 20:16:37 +0000 | [diff] [blame] | 35 | /* Local continuations: a form of continuation that only works locally |
| 36 | within a function. |
| 37 | */ |
| 38 | |
| 39 | #ifndef __LC_H__ |
| 40 | #define __LC_H__ |
| 41 | |
adamdunkels | c64152b | 2004-09-01 20:46:41 +0000 | [diff] [blame] | 42 | #include "cc.h" |
| 43 | |
adamdunkels | 8c82a5a | 2004-08-09 20:16:37 +0000 | [diff] [blame] | 44 | typedef void * lc_t; |
| 45 | |
oliverschmidt | 2390ac3 | 2004-09-05 14:36:04 +0000 | [diff] [blame] | 46 | void __fastcall__ lc_set(lc_t *lc); |
| 47 | void __fastcall__ lc_resume(lc_t *lc); |
adamdunkels | 8c82a5a | 2004-08-09 20:16:37 +0000 | [diff] [blame] | 48 | |
oliverschmidt | 2390ac3 | 2004-09-05 14:36:04 +0000 | [diff] [blame] | 49 | #define LC_SET(lc) lc_set(&(lc)) |
| 50 | #define LC_RESUME(lc) lc_resume(&(lc)) |
| 51 | #define LC_INIT(lc) (lc) = NULL |
| 52 | #define LC_END(lc) |
adamdunkels | 8c82a5a | 2004-08-09 20:16:37 +0000 | [diff] [blame] | 53 | |
| 54 | #endif /* __LC_H__ */ |