1/* gmon_io.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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
20
21#ifndef gmon_io_h
22#define gmon_io_h
23
24/* Some platforms need to put stdin into binary mode, to read
25   binary files.  */
26#include "sysdep.h"
27#ifdef HAVE_SETMODE
28#ifndef O_BINARY
29#ifdef _O_BINARY
30#define O_BINARY _O_BINARY
31#define setmode _setmode
32#else
33#define O_BINARY 0
34#endif
35#endif
36#if O_BINARY
37#include <io.h>
38#define SET_BINARY(f) do { if (!isatty(f)) setmode(f,O_BINARY); } while (0)
39#endif
40#endif
41
42#define INPUT_HISTOGRAM		(1 << 0)
43#define INPUT_CALL_GRAPH	(1 << 1)
44#define INPUT_BB_COUNTS		(1 << 2)
45
46extern int gmon_input;		/* What input did we see?  */
47extern int gmon_file_version;	/* File version are we dealing with.  */
48
49extern int gmon_io_read_vma PARAMS ((FILE *ifp, bfd_vma *valp));
50extern int gmon_io_read_32 PARAMS ((FILE *ifp, unsigned int *valp));
51extern int gmon_io_read PARAMS ((FILE *ifp, char *buf, size_t n));
52extern int gmon_io_write_vma PARAMS ((FILE *ifp, bfd_vma val));
53extern int gmon_io_write_32 PARAMS ((FILE *ifp, unsigned int val));
54extern int gmon_io_write_8 PARAMS ((FILE *ifp, unsigned int val));
55extern int gmon_io_write PARAMS ((FILE *ifp, char *buf, size_t n));
56
57extern void gmon_out_read   PARAMS ((const char *));
58extern void gmon_out_write  PARAMS ((const char *));
59
60#endif /* gmon_io_h */
61