1  /* file: lgammal_r.c */
       2  
       3  
       4  // Copyright (c) 2002 Intel Corporation
       5  // All rights reserved.
       6  //
       7  //
       8  // Redistribution and use in source and binary forms, with or without
       9  // modification, are permitted provided that the following conditions are
      10  // met:
      11  //
      12  // * Redistributions of source code must retain the above copyright
      13  // notice, this list of conditions and the following disclaimer.
      14  //
      15  // * Redistributions in binary form must reproduce the above copyright
      16  // notice, this list of conditions and the following disclaimer in the
      17  // documentation and/or other materials provided with the distribution.
      18  //
      19  // * The name of Intel Corporation may not be used to endorse or promote
      20  // products derived from this software without specific prior written
      21  // permission.
      22  
      23  //
      24  // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
      25  // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
      26  // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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      34  // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      35  //
      36  // Intel Corporation is the author of this code, and requests that all
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      39  //
      40  //
      41  
      42  // History
      43  //==============================================================
      44  // 08/15/02: Initial version
      45  /*
      46  //   FUNCTIONS:    long double  lgammal_r(long double x, int* signgam)
      47  //                 long double  gammal_r(long double x, int* signgam)
      48  //                 Natural logarithm of GAMMA function
      49  */
      50  
      51  #include "libm_support.h"
      52  
      53  
      54  extern double __libm_lgammal(long double /*x*/, int* /*signgam*/, int /*signgamsz*/);
      55  
      56  
      57  long double __ieee754_lgammal_r(long double x, int* signgam)
      58  {
      59      return __libm_lgammal(x, signgam, sizeof(*signgam));
      60  }
      61  libm_alias_ldouble_r (__ieee754_lgamma, lgamma, _r)
      62  
      63  #ifndef _LIBC
      64  long double __ieee754_gammal_r(long double x, int* signgam)
      65  {
      66      return __libm_lgammal(x, signgam, sizeof(*signgam));
      67  }
      68  weak_alias (__ieee754_gammal_r, gammal_r)
      69  #endif