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/* classes: src_files
* Copyright (C) 1995,1997,1998,2000,2001 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#if HAVE_CONFIG_H
# include <config.h>
#endif
#include "libguile/_scm.h"
#include "libguile/ports.h"
#include "libguile/smob.h"
#include "libguile/mallocs.h"
#ifdef HAVE_MALLOC_H
#include <malloc.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
scm_t_bits scm_tc16_malloc;
static size_t
malloc_free (SCM ptr)
{
if (SCM_MALLOCDATA (ptr))
free (SCM_MALLOCDATA (ptr));
return 0;
}
static int
malloc_print (SCM exp, SCM port, scm_print_state *pstate SCM_UNUSED)
{
scm_puts("#<malloc ", port);
scm_intprint (SCM_CELL_WORD_1 (exp), 16, port);
scm_putc('>', port);
return 1;
}
SCM
scm_malloc_obj (size_t n)
{
scm_t_bits mem = n ? (scm_t_bits) scm_gc_malloc (n, "malloc smob") : 0;
if (n && !mem)
return SCM_BOOL_F;
SCM_RETURN_NEWSMOB (scm_tc16_malloc, mem);
}
void
scm_init_mallocs ()
{
scm_tc16_malloc = scm_make_smob_type ("malloc", 0);
scm_set_smob_free (scm_tc16_malloc, malloc_free);
scm_set_smob_print (scm_tc16_malloc, malloc_print);
}
/*
Local Variables:
c-file-style: "gnu"
End:
*/
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