1  /* gmon_out.h
       2  
       3     Copyright (C) 2000-2023 Free Software Foundation, Inc.
       4  
       5     This file is part of GNU Binutils.
       6  
       7     This program is free software; you can redistribute it and/or modify
       8     it under the terms of the GNU General Public License as published by
       9     the Free Software Foundation; either version 3 of the License, or
      10     (at your option) any later version.
      11  
      12     This program is distributed in the hope that it will be useful,
      13     but WITHOUT ANY WARRANTY; without even the implied warranty of
      14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15     GNU General Public License for more details.
      16  
      17     You should have received a copy of the GNU General Public License
      18     along with this program; if not, write to the Free Software
      19     Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
      20     MA 02110-1301, USA.  */
      21  
      22  /* A gmon.out file consists of a header (defined by gmon_hdr) followed
      23     by a sequence of records.  Each record starts with a one-byte tag
      24     identifying the type of records, followed by records specific data.  */
      25  #ifndef gmon_out_h
      26  #define gmon_out_h
      27  
      28  #define	GMON_MAGIC	"gmon"	/* magic cookie */
      29  #define GMON_VERSION	1	/* version number */
      30  
      31  /* Raw header as it appears on file (without padding).  */
      32  struct gmon_hdr
      33    {
      34      char cookie[4];
      35      char version[4];
      36      char spare[3 * 4];
      37    };
      38  
      39  /* Types of records in this file.  */
      40  typedef enum
      41    {
      42      GMON_TAG_TIME_HIST = 0, GMON_TAG_CG_ARC = 1, GMON_TAG_BB_COUNT = 2
      43    }
      44  GMON_Record_Tag;
      45  
      46  #endif /* gmon_out_h */