gprof/gmon_io.h

   1 /* gmon_io.h
   2
   3    Copyright 2000, 2001 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 #include "bfd.h"
  25 #include "gmon.h"
  26
  27 /* Some platforms need to put stdin into binary mode, to read
  28    binary files.  */
  29 #include "sysdep.h"
  30 #ifdef HAVE_SETMODE
  31 #ifndef O_BINARY
  32 #ifdef _O_BINARY
  33 #define O_BINARY _O_BINARY
  34 #define setmode _setmode
  35 #else
  36 #define O_BINARY 0
  37 #endif
  38 #endif
  39 #if O_BINARY
  40 #include <io.h>
  41 #define SET_BINARY(f) do { if (!isatty(f)) setmode(f,O_BINARY); } while (0)
  42 #endif
  43 #endif
  44
  45 #define INPUT_HISTOGRAM         (1 << 0)
  46 #define INPUT_CALL_GRAPH        (1 << 1)
  47 #define INPUT_BB_COUNTS         (1 << 2)
  48
  49 extern int gmon_input;          /* What input did we see?  */
  50 extern int gmon_file_version;   /* File version are we dealing with.  */
  51
  52 extern int gmon_io_read_vma PARAMS ((FILE *ifp, bfd_vma *valp));
  53 extern int gmon_io_read_32 PARAMS ((FILE *ifp, unsigned int *valp));
  54 extern int gmon_io_read PARAMS ((FILE *ifp, char *buf, size_t n));
  55 extern int gmon_io_write_vma PARAMS ((FILE *ifp, bfd_vma val));
  56 extern int gmon_io_write_32 PARAMS ((FILE *ifp, unsigned int val));
  57 extern int gmon_io_write_8 PARAMS ((FILE *ifp, unsigned char val));
  58 extern int gmon_io_write PARAMS ((FILE *ifp, char *buf, size_t n));
  59
  60 extern void gmon_out_read   PARAMS ((const char *));
  61 extern void gmon_out_write  PARAMS ((const char *));
  62
  63 #endif /* gmon_io_h */