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#ifndef __ALT_NO_ERROR_H__ #define __ALT_NO_ERROR_H__ /****************************************************************************** * * * License Agreement * * * * Copyright (c) 2004 Altera Corporation, San Jose, California, USA. * * All rights reserved. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the "Software"), * * to deal in the Software without restriction, including without limitation * * the rights to use, copy, modify, merge, publish, distribute, sublicense, * * and/or sell copies of the Software, and to permit persons to whom the * * Software is furnished to do so, subject to the following conditions: * * * * The above copyright notice and this permission notice shall be included in * * all copies or substantial portions of the Software. * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * * DEALINGS IN THE SOFTWARE. * * * * This agreement shall be governed in all respects by the laws of the State * * of California and by the laws of the United States of America. * * * * Altera does not recommend, suggest or require that this reference design * * file be used in conjunction or combination with any other product. * ******************************************************************************/ /****************************************************************************** * * * THIS IS A LIBRARY READ-ONLY SOURCE FILE. DO NOT EDIT. * * * ******************************************************************************/ #include "alt_types.h" #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ /* * alt_no_error() is a dummy function used by alt_sem.h and alt_flag.h. It * substitutes for functions that have a return code by creating a function * that always returns zero. * * This may seem a little obscure, but what happens is that the compiler can * then optomise away the call to this function, and any code written which * handles the error path (i.e. non zero return values). * * This allows code to be written which correctly use the uC/OS-II semaphore * and flag utilities, without the use of those utilities impacting on * excutables built for a single threaded HAL environment. * * This function is considered to be part of the internal implementation of * the HAL, and should not be called directly by application code or device * drivers. It is not guaranteed to be preserved in future versions of the * HAL. */ static ALT_INLINE int ALT_ALWAYS_INLINE alt_no_error (void) { return 0; } #ifdef __cplusplus } #endif #endif /* __ALT_NO_ERROR_H__ */