File: size.c

package info (click to toggle)
mlton 20100608-2
  • links: PTS
  • area: main
  • in suites: squeeze
  • size: 34,980 kB
  • ctags: 69,089
  • sloc: ansic: 18,421; lisp: 2,879; makefile: 1,570; sh: 1,325; pascal: 256; asm: 97
file content (22 lines) | stat: -rw-r--r-- 642 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
/* Copyright (C) 1999-2008 Henry Cejtin, Matthew Fluet, Suresh
 *    Jagannathan, and Stephen Weeks.
 * Copyright (C) 1997-2000 NEC Research Institute.
 *
 * MLton is released under a BSD-style license.
 * See the file MLton-LICENSE for details.
 */

size_t GC_size (GC_state s, pointer root) {
  size_t res;
  
  enter (s); /* update stack in heap, in case it is reached */
  if (DEBUG_SIZE)
    fprintf (stderr, "GC_size marking\n");
  res = dfsMarkByMode (s, root, MARK_MODE, FALSE, FALSE);
  if (DEBUG_SIZE)
    fprintf (stderr, "GC_size unmarking\n");
  dfsMarkByMode (s, root, UNMARK_MODE, FALSE, FALSE);
  leave(s);
  
  return res;
}