1  /* Specify whether there should be compat symbol aliases for some
       2     classification functions.  Generic version.
       3     Copyright (C) 2015-2023 Free Software Foundation, Inc.
       4     This file is part of the GNU C Library.
       5  
       6     The GNU C Library is free software; you can redistribute it and/or
       7     modify it under the terms of the GNU Lesser General Public
       8     License as published by the Free Software Foundation; either
       9     version 2.1 of the License, or (at your option) any later version.
      10  
      11     The GNU C Library is distributed in the hope that it will be useful,
      12     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      14     Lesser General Public License for more details.
      15  
      16     You should have received a copy of the GNU Lesser General Public
      17     License along with the GNU C Library; if not, see
      18     <https://www.gnu.org/licenses/>.  */
      19  
      20  #ifndef _LDBL_CLASSIFY_COMPAT_H
      21  #define _LDBL_CLASSIFY_COMPAT_H	1
      22  
      23  /* If defined to 1, enable __finitel, __isinfl, and __isnanl function
      24     aliases for binary compatibility when built without long double
      25     support.  If defined to 0, or if long double does not have the same
      26     format as double, there are no such aliases.  New ports should use
      27     the default definition of this as 0, as such
      28     implementation-namespace functions should only have one exported
      29     name per floating-point format, not one per floating-point
      30     type.  */
      31  #define LDBL_CLASSIFY_COMPAT 0
      32  
      33  #endif /* ldbl-classify-compat.h */