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7dc6e7547a
continuations.c, debug.c, debug.h, dynl-dl.c, dynl.c, dynl.h, dynwind.c, dynwind.h, eq.c, error.c, error.h, eval.c, eval.h, feature.c, filesys.c, filesys.h, fports.c, fports.h, gc.c, gc.h, genio.c, genio.h, gh.h, gh_data.c, gsubr.c, gsubr.h, hash.c, hashtab.c, init.c, init.h, ioext.c, ioext.h, kw.c, libguile.h, list.c, list.h, load.c, load.h, mallocs.c, markers.c, mit-pthreads.c, net_db.c, numbers.c, numbers.h, options.c, ports.c, ports.h, posix.c, posix.h, print.c, print.h, procprop.c, procprop.h, procs.c, procs.h, ramap.c, ramap.h, regex-posix.c, regex-posix.h, root.c, root.h, scmsigs.c, scmsigs.h, script.c, script.h, simpos.c, simpos.h, smob.c, smob.h, snarf.h, socket.c, srcprop.c, stackchk.c, stackchk.h, stacks.c, stime.c, stime.h, strings.c, strings.h, strports.c, struct.c, struct.h, symbols.c, symbols.h, tags.h, threads.c, throw.h, unif.c, variable.c, vectors.c, vectors.h, version.h, vports.c, weaks.c: Update copyright years.
105 lines
1.9 KiB
C
105 lines
1.9 KiB
C
/* classes: src_files */
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/* Copyright (C) 1995, 1997, 1998 Free Software Foundation, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA */
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#include <stdio.h>
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#include "_scm.h"
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#include "genio.h"
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#include "smob.h"
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#include "mallocs.h"
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#ifdef HAVE_MALLOC_H
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#include <malloc.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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static scm_sizet fmalloc SCM_P ((SCM ptr));
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static scm_sizet
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fmalloc(ptr)
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SCM ptr;
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{
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if (SCM_MALLOCDATA (ptr))
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free (SCM_MALLOCDATA (ptr));
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return 0;
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}
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static int prinmalloc SCM_P ((SCM exp, SCM port, scm_print_state *pstate));
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static int
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prinmalloc (exp, port, pstate)
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SCM exp;
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SCM port;
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scm_print_state *pstate;
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{
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scm_puts("#<malloc ", port);
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scm_intprint(SCM_CDR(exp), 16, port);
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scm_putc('>', port);
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return 1;
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}
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int scm_tc16_malloc;
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static scm_smobfuns mallocsmob = {0, fmalloc, prinmalloc, 0};
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SCM
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scm_malloc_obj (n)
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scm_sizet n;
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{
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SCM answer;
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SCM mem;
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SCM_NEWCELL (answer);
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SCM_DEFER_INTS;
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mem = (n
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? (SCM)malloc (n)
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: 0);
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if (n && !mem)
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{
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SCM_ALLOW_INTS;
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return SCM_BOOL_F;
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}
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SCM_SETCDR (answer, mem);
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SCM_SETCAR (answer, scm_tc16_malloc);
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SCM_ALLOW_INTS;
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return answer;
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}
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void
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scm_init_mallocs ()
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{
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scm_tc16_malloc = scm_newsmob (&mallocsmob);
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}
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