1 files changed, 113 insertions, 0 deletions
diff --git a/libguile/mallocs.c b/libguile/mallocs.c
new file mode 100644
index 000000000..27f1a791c
--- /dev/null
+++ b/libguile/mallocs.c
@@ -0,0 +1,113 @@
+/* classes: src_files */
+
+/*	Copyright (C) 1995 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 2, 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 software; see the file COPYING.  If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+
+
+#include <stdio.h>
+#include "_scm.h"
+#include "mallocs.h"
+#ifdef HAVE_MALLOC_H
+#include "malloc.h"
+#endif
+#ifdef HAVE_UNISTD_H
+#include "unistd.h"
+#endif
+
+
+
+
+
+#ifdef __STDC__
+static scm_sizet
+fmalloc(SCM ptr)
+#else
+static scm_sizet
+fmalloc(ptr)
+     SCM ptr;
+#endif
+{
+  if (SCM_MALLOCDATA (ptr))
+    free (SCM_MALLOCDATA (ptr));
+  return 0;
+}
+
+#ifdef __STDC__
+static int
+prinmalloc (SCM exp, SCM port, int writing)
+#else
+static int
+prinmalloc (exp, port, writing)
+     SCM exp;
+     SCM port;
+     int writing;
+#endif
+{
+  scm_gen_puts(scm_regular_string, "#<malloc ", port);
+  scm_intprint(SCM_CDR(exp), 16, port);
+  scm_gen_putc('>', port);
+  return 1;
+}
+
+
+int scm_tc16_malloc;
+static scm_smobfuns mallocsmob = {scm_mark0, fmalloc, prinmalloc, 0};
+
+
+
+#ifdef __STDC__
+SCM
+scm_malloc_obj (scm_sizet n)
+#else
+SCM
+scm_malloc_obj (n)
+     scm_sizet n;
+#endif
+{
+  SCM answer;
+  SCM mem;
+
+  SCM_NEWCELL (answer);
+  SCM_DEFER_INTS;
+  mem = (n
+	 ? (SCM)malloc (n)
+	 : 0);
+  if (n && !mem)
+    {
+      SCM_ALLOW_INTS;
+      return SCM_BOOL_F;
+    }
+  SCM_CDR (answer) = mem;
+  SCM_CAR (answer) = scm_tc16_malloc;
+  SCM_ALLOW_INTS;
+  return answer;
+}
+
+
+
+#ifdef __STDC__
+void 
+scm_init_mallocs (void)
+#else
+void 
+scm_init_mallocs ()
+#endif
+{
+  scm_tc16_malloc = scm_newsmob (&mallocsmob);
+}
+