kc3-lang/gnulib/lib/printf-frexpl.c

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• Hash : db9e5384
  Author :
  Date : 2011-10-10T17:17:26
  

  printf-frexpl: Simplify for platforms where 'long double' == 'double'.
  
  * lib/printf-frexpl.c: Include <config.h>.
  (printf_frexpl) [HAVE_SAME_LONG_DOUBLE_AS_DOUBLE]: New function.
  * lib/printf-frexp.c [!USE_LONG_DOUBLE]: Don't include <config.h> a
  second time.
  * m4/printf-frexpl.m4 (gl_FUNC_PRINTF_FREXPL): Require
  gl_LONG_DOUBLE_VS_DOUBLE.
  * modules/printf-frexpl (Depends-on): Add printf-frexp. Update
  conditions.
  

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• lib/printf-frexpl.c

• /* Split a 'long double' into fraction and mantissa, for hexadecimal printf.
     Copyright (C) 2007, 2009-2011 Free Software Foundation, Inc.
  
     This program 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 3 of the License, or
     (at your option) any later version.
  
     This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  #include <config.h>
  
  #if HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
  
  /* Specification.  */
  # include "printf-frexpl.h"
  
  # include "printf-frexp.h"
  
  long double
  printf_frexpl (long double x, int *expptr)
  {
    return printf_frexp (x, expptr);
  }
  
  #else
  
  # define USE_LONG_DOUBLE
  # include "printf-frexp.c"
  
  #endif
  

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