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Annotation of OpenXM_contrib/gmp/mp_set_fns.c, Revision 1.1

1.1     ! maekawa     1: /* mp_set_memory_functions -- Set the allocate, reallocate, and free functions
        !             2:    for use by the mp package.
        !             3:
        !             4: Copyright (C) 1991, 1993, 1994 Free Software Foundation, Inc.
        !             5:
        !             6: This file is part of the GNU MP Library.
        !             7:
        !             8: The GNU MP Library is free software; you can redistribute it and/or modify
        !             9: it under the terms of the GNU Library General Public License as published by
        !            10: the Free Software Foundation; either version 2 of the License, or (at your
        !            11: option) any later version.
        !            12:
        !            13: The GNU MP Library is distributed in the hope that it will be useful, but
        !            14: WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
        !            15: or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Library General Public
        !            16: License for more details.
        !            17:
        !            18: You should have received a copy of the GNU Library General Public License
        !            19: along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
        !            20: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
        !            21: MA 02111-1307, USA. */
        !            22:
        !            23: #include "gmp.h"
        !            24: #include "gmp-impl.h"
        !            25:
        !            26: void
        !            27: #if __STDC__
        !            28: mp_set_memory_functions (void *(*alloc_func) (size_t),
        !            29:                         void *(*realloc_func) (void *, size_t, size_t),
        !            30:                         void (*free_func) (void *, size_t))
        !            31: #else
        !            32: mp_set_memory_functions (alloc_func, realloc_func, free_func)
        !            33:      void *(*alloc_func) ();
        !            34:      void *(*realloc_func) ();
        !            35:      void (*free_func) ();
        !            36: #endif
        !            37: {
        !            38:   if (alloc_func == 0)
        !            39:     alloc_func = _mp_default_allocate;
        !            40:   if (realloc_func == 0)
        !            41:     realloc_func = _mp_default_reallocate;
        !            42:   if (free_func == 0)
        !            43:     free_func = _mp_default_free;
        !            44:
        !            45:   _mp_allocate_func = alloc_func;
        !            46:   _mp_reallocate_func = realloc_func;
        !            47:   _mp_free_func = free_func;
        !            48: }