source: rtems/cpukit/libfs/src/jffs2/include/cyg/infra/cyg_type.h @ 3c96bee

#ifndef CYGONCE_INFRA_CYG_TYPE_H
#define CYGONCE_INFRA_CYG_TYPE_H

//==========================================================================
//
//      cyg_type.h
//
//      Standard types, and some useful coding macros.
//
//==========================================================================
// ####ECOSGPLCOPYRIGHTBEGIN####                                            
// -------------------------------------------                              
// This file is part of eCos, the Embedded Configurable Operating System.   
// Copyright (C) 1998, 1999, 2000, 2001, 2002, 2009 Free Software Foundation, Inc.
//
// eCos is free software; you can redistribute it and/or modify it under    
// the terms of the GNU General Public License as published by the Free     
// Software Foundation; either version 2 or (at your option) any later      
// version.                                                                 
//
// eCos 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 General Public License    
// for more details.                                                        
//
// You should have received a copy of the GNU General Public License        
// along with eCos; if not, write to the Free Software Foundation, Inc.,    
// 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.            
//
// As a special exception, if other files instantiate templates or use      
// macros or inline functions from this file, or you compile this file      
// and link it with other works to produce a work based on this file,       
// this file does not by itself cause the resulting work to be covered by   
// the GNU General Public License. However the source code for this file    
// must still be made available in accordance with section (3) of the GNU   
// General Public License v2.                                               
//
// This exception does not invalidate any other reasons why a work based    
// on this file might be covered by the GNU General Public License.         
// -------------------------------------------                              
// ####ECOSGPLCOPYRIGHTEND####                                              
//==========================================================================
//#####DESCRIPTIONBEGIN####
//
// Author(s):   nickg from an original by hmt
// Contributors:  nickg
// Date:        1997-09-08
// Purpose:     share unambiguously sized types.
// Description: we typedef [cyg_][u]int8,16,32 &c for general use.
// Usage:       #include "cyg/infra/cyg_type.h"
//              ...
//              cyg_int32 my_32bit_integer;
//              
//####DESCRIPTIONEND####
//

#include <stddef.h>           // Definition of NULL from the compiler
#include <stdint.h>

typedef uint16_t cyg_uint16;

typedef uint32_t cyg_uint32;

// -------------------------------------------------------------------------
// Allow creation of procedure-like macros that are a single statement,
// and must be followed by a semi-colon

#define CYG_MACRO_START do {
#define CYG_MACRO_END   } while (0)

#define CYG_EMPTY_STATEMENT CYG_MACRO_START CYG_MACRO_END

#define CYG_UNUSED_PARAM( _type_, _name_ ) CYG_MACRO_START      \
  _type_ __tmp1 = (_name_);                                     \
  _type_ __tmp2 = __tmp1;                                       \
  __tmp1 = __tmp2;                                              \
CYG_MACRO_END

// -------------------------------------------------------------------------
#endif // CYGONCE_INFRA_CYG_TYPE_H multiple inclusion protection
// EOF cyg_type.h