gprof/gmon_io.h

   1 /* gmon_io.h
   2
   3    Copyright 2000, 2001, 2002 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  20 \f
  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
  46 extern int gmon_input;          /* What input did we see?  */
  47 extern int gmon_file_version;   /* File version are we dealing with.  */
  48
  49 extern int gmon_io_read_vma (FILE *ifp, bfd_vma *valp);
  50 extern int gmon_io_read_32 (FILE *ifp, unsigned int *valp);
  51 extern int gmon_io_read (FILE *ifp, char *buf, size_t n);
  52 extern int gmon_io_write_vma (FILE *ifp, bfd_vma val);
  53 extern int gmon_io_write_32 (FILE *ifp, unsigned int val);
  54 extern int gmon_io_write_8 (FILE *ifp, unsigned int val);
  55 extern int gmon_io_write (FILE *ifp, char *buf, size_t n);
  56
  57 extern void gmon_out_read   (const char *);
  58 extern void gmon_out_write  (const char *);
  59
  60 #endif /* gmon_io_h */