File: mmstats.c

package info (click to toggle)
gdb 5.2.cvs20020401-6
  • links: PTS
  • area: main
  • in suites: woody
  • size: 74,284 kB
  • ctags: 106,539
  • sloc: ansic: 908,403; exp: 48,309; sh: 15,889; makefile: 11,937; asm: 5,383; yacc: 5,205; cpp: 4,744; perl: 2,275; sed: 544; lisp: 394; awk: 170; pascal: 57; java: 7; fortran: 5
file content (46 lines) | stat: -rw-r--r-- 1,694 bytes parent folder | download | duplicates (10)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
/* Access the statistics maintained by `mmalloc'.
   Copyright 1990, 1991, 1992 Free Software Foundation

   Written May 1989 by Mike Haertel.
   Modified Mar 1992 by Fred Fish.  (fnf@cygnus.com)

The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.

The GNU C 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
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB.  If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.

   The author may be reached (Email) at the address mike@ai.mit.edu,
   or (US mail) as Mike Haertel c/o Free Software Foundation. */

#include "mmprivate.h"

/* FIXME:  See the comment in mmprivate.h where struct mstats is defined.
   None of the internal mmalloc structures should be externally visible
   outside the library. */

struct mstats
mmstats (md)
  PTR md;
{
  struct mstats result;
  struct mdesc *mdp;

  mdp = MD_TO_MDP (md);
  result.bytes_total =
      (char *) mdp -> morecore (mdp, 0) - mdp -> heapbase;
  result.chunks_used = mdp -> heapstats.chunks_used;
  result.bytes_used = mdp -> heapstats.bytes_used;
  result.chunks_free = mdp -> heapstats.chunks_free;
  result.bytes_free = mdp -> heapstats.bytes_free;
  return (result);
}