1/* gmon_out.h
2
3   Copyright 2000, 2001, 2002 Free Software Foundation, Inc.
4
5This file is part of GNU Binutils.
6
7This program is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 2 of the License, or
10(at your option) any later version.
11
12This program is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with this program; if not, write to the Free Software
19Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
20
21/* A gmon.out file consists of a header (defined by gmon_hdr) followed
22   by a sequence of records.  Each record starts with a one-byte tag
23   identifying the type of records, followed by records specific data.  */
24#ifndef gmon_out_h
25#define gmon_out_h
26
27#define	GMON_MAGIC	"gmon"	/* magic cookie */
28#define GMON_VERSION	1	/* version number */
29
30/* Raw header as it appears on file (without padding).  */
31struct gmon_hdr
32  {
33    char cookie[4];
34    char version[4];
35    char spare[3 * 4];
36  };
37
38/* Types of records in this file.  */
39typedef enum
40  {
41    GMON_TAG_TIME_HIST = 0, GMON_TAG_CG_ARC = 1, GMON_TAG_BB_COUNT = 2
42  }
43GMON_Record_Tag;
44
45#endif /* gmon_out_h */
46