/**************************************************************************/
/*                                                                        */
/*  This file is part of Frama-C.                                         */
/*                                                                        */
/*  Copyright (C) 2007-2011                                               */
/*    CEA (Commissariat à l'énergie atomique et aux énergies              */
/*         alternatives)                                                  */
/*                                                                        */
/*  you can redistribute it and/or modify it under the terms of the GNU   */
/*  Lesser General Public License as published by the Free Software       */
/*  Foundation, version 2.1.                                              */
/*                                                                        */
/*  It 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 Lesser General Public License for more details.                   */
/*                                                                        */
/*  See the GNU Lesser General Public License version 2.1                 */
/*  for more details (enclosed in the file licenses/LGPLv2.1).            */
/*                                                                        */
/**************************************************************************/

/* $Id: builtin.h,v 1.17 2008-11-21 09:19:53 uid527 Exp $ */

#ifndef Frama_C_BUILTIN
#define Frama_C_BUILTIN
#include "libc.h"

extern int Frama_C_entropy_source;

/*@ assigns \result \from a, b, Frama_C_entropy_source;
    assigns Frama_C_entropy_source \from Frama_C_entropy_source;
 */
int Frama_C_nondet(int a, int b);

/*@ assigns \result \from a, b, Frama_C_entropy_source;
    assigns Frama_C_entropy_source \from Frama_C_entropy_source;
 */
void *Frama_C_nondet_ptr(void *a, void *b);

/*@ assigns \result \from min, max, Frama_C_entropy_source;
    assigns Frama_C_entropy_source \from Frama_C_entropy_source;
 */
int Frama_C_interval(int min, int max);

/*@
  requires min <= max;
  ensures min <= \result <= max;
  assigns \result \from min, max, Frama_C_entropy_source;
  assigns Frama_C_entropy_source \from Frama_C_entropy_source;
 */
float Frama_C_float_interval(float min, float max);

/*@
  requires min <= max;
  ensures min <= \result <= max;
  assigns \result \from min, max, Frama_C_entropy_source;
  assigns Frama_C_entropy_source \from Frama_C_entropy_source;
 */
double Frama_C_double_interval(double min, double max);

/*@
  assigns dest[0..n-1] \from src[0..n-1] ;
*/
void Frama_C_memcpy(char *dest, const char *src, unsigned long n);

/*@
  assigns \empty;
*/
void Frama_C_abort(void) __attribute__ ((noreturn));

void Frama_C_show_each_warning(const char*);

size_t Frama_C_offset(const void*);

#endif
