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Diffstat (limited to 'Projects/Webserver/Lib/uip/lc-switch.h')
-rw-r--r-- | Projects/Webserver/Lib/uip/lc-switch.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/Projects/Webserver/Lib/uip/lc-switch.h b/Projects/Webserver/Lib/uip/lc-switch.h deleted file mode 100644 index f32885fd1..000000000 --- a/Projects/Webserver/Lib/uip/lc-switch.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (c) 2004-2005, 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. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 uIP TCP/IP stack - * - * Author: Adam Dunkels <adam@sics.se> - * - * $Id: lc-switch.h,v 1.2 2006/06/12 08:00:30 adam Exp $ - */ - -/** - * \addtogroup lc - * @{ - */ - -/** - * \file - * Implementation of local continuations based on switch() statment - * \author Adam Dunkels <adam@sics.se> - * - * This implementation of local continuations uses the C switch() - * statement to resume execution of a function somewhere inside the - * function's body. The implementation is based on the fact that - * switch() statements are able to jump directly into the bodies of - * control structures such as if() or while() statmenets. - * - * This implementation borrows heavily from Simon Tatham's coroutines - * implementation in C: - * http://www.chiark.greenend.org.uk/~sgtatham/coroutines.html - */ - -#ifndef __LC_SWITCH_H__ -#define __LC_SWTICH_H__ - -/* WARNING! lc implementation using switch() does not work if an - LC_SET() is done within another switch() statement! */ - -/** \hideinitializer */ -typedef unsigned short lc_t; - -#define LC_INIT(s) s = 0; - -#define LC_RESUME(s) switch(s) { case 0: - -#define LC_SET(s) s = __LINE__; case __LINE__: - -#define LC_END(s) } - -#endif /* __LC_SWITCH_H__ */ - -/** @} */ |