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Diff for /OpenXM_contrib/gmp/Attic/errno.c between version 1.1 and 1.1.1.2

version 1.1, 2000/09/09 14:12:15 version 1.1.1.2, 2003/08/25 16:06:00
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 /* gmp_errno -- The largest and most complex file in GMP.  /* gmp_errno, __gmp_exception -- exception handling and reporting.
   
 Copyright (C) 2000 Free Software Foundation, Inc.  Copyright 2000, 2001 Free Software Foundation, Inc.
   
 This file is part of the GNU MP Library.  This file is part of the GNU MP Library.
   
Line 19  along with the GNU MP Library; see the file COPYING.LI
Line 19  along with the GNU MP Library; see the file COPYING.LI
 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,  the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 MA 02111-1307, USA. */  MA 02111-1307, USA. */
   
   #include <stdlib.h>
 #include "gmp.h"  #include "gmp.h"
 #include "gmp-impl.h"  #include "gmp-impl.h"
   
 int gmp_errno = 0;  int gmp_errno = 0;
   
   
   /* The deliberate divide by zero triggers an exception on most systems.  On
      those where it doesn't, for example power and powerpc, use abort instead.
   
      Enhancement: Perhaps raise(SIGFPE) (or the same with kill()) would be
      better than abort.  Perhaps it'd be possible to get the BSD style
      FPE_INTDIV_TRAP parameter in there too.  */
   
   void
   __gmp_exception (int error_bit)
   {
     gmp_errno |= error_bit;
     __gmp_junk = 10 / __gmp_0;
     abort ();
   }
   
   
   /* These functions minimize the amount of code required in functions raising
      exceptions.  Since they're "noreturn" and don't take any parameters, a
      test and call might even come out as a simple conditional jump.  */
   void
   __gmp_sqrt_of_negative (void)
   {
     __gmp_exception (GMP_ERROR_SQRT_OF_NEGATIVE);
   }
   void
   __gmp_divide_by_zero (void)
   {
     __gmp_exception (GMP_ERROR_DIVISION_BY_ZERO);
   }

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  Added in v.1.1.1.2

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