binutils-gdb/gprof/gmon_io.h

/* gmon_io.h

   Copyright 2000, 2001, 2002 Free Software Foundation, Inc.

This file is part of GNU Binutils.

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

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */

#ifndef gmon_io_h
#define gmon_io_h

/* Some platforms need to put stdin into binary mode, to read
   binary files.  */
#include "sysdep.h"
#ifdef HAVE_SETMODE
#ifndef O_BINARY
#ifdef _O_BINARY
#define O_BINARY _O_BINARY
#define setmode _setmode
#else
#define O_BINARY 0
#endif
#endif
#if O_BINARY
#include <io.h>
#define SET_BINARY(f) do { if (!isatty(f)) setmode(f,O_BINARY); } while (0)
#endif
#endif

#define INPUT_HISTOGRAM		(1 << 0)
#define INPUT_CALL_GRAPH	(1 << 1)
#define INPUT_BB_COUNTS		(1 << 2)

extern int gmon_input;		/* What input did we see?  */
extern int gmon_file_version;	/* File version are we dealing with.  */

extern int gmon_io_read_vma PARAMS ((FILE *ifp, bfd_vma *valp));
extern int gmon_io_read_32 PARAMS ((FILE *ifp, unsigned int *valp));
extern int gmon_io_read PARAMS ((FILE *ifp, char *buf, size_t n));
extern int gmon_io_write_vma PARAMS ((FILE *ifp, bfd_vma val));
extern int gmon_io_write_32 PARAMS ((FILE *ifp, unsigned int val));
extern int gmon_io_write_8 PARAMS ((FILE *ifp, unsigned int val));
extern int gmon_io_write PARAMS ((FILE *ifp, char *buf, size_t n));

extern void gmon_out_read   PARAMS ((const char *));
extern void gmon_out_write  PARAMS ((const char *));

#endif /* gmon_io_h */