gdb/solib.h

   1 /* Shared library declarations for GDB, the GNU Debugger.
   2    Copyright (C) 1992 Free Software Foundation, Inc.
   3
   4 This file is part of GDB.
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2 of the License, or
   9 (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with this program; if not, write to the Free Software
  18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
  19
  20 #ifdef __STDC__         /* Forward decl's for prototypes */
  21 struct target_ops;
  22 #endif
  23
  24 /* Called when we free all symtabs, to free the shared library information
  25    as well. */
  26
  27 #define CLEAR_SOLIB                     clear_solib
  28
  29 extern void
  30 clear_solib PARAMS ((void));
  31
  32 /* Called to add symbols from a shared library to gdb's symbol table. */
  33
  34 #define SOLIB_ADD(filename, from_tty, targ) \
  35     solib_add (filename, from_tty, targ)
  36
  37 extern void
  38 solib_add PARAMS ((char *, int, struct target_ops *));
  39
  40 /* Function to be called when the inferior starts up, to discover the names
  41    of shared libraries that are dynamically linked, the base addresses to
  42    which they are linked, and sufficient information to read in their symbols
  43    at a later time. */
  44
  45 #define SOLIB_CREATE_INFERIOR_HOOK(PID) solib_create_inferior_hook()
  46
  47 extern void
  48 solib_create_inferior_hook PARAMS((void));      /* solib.c */
  49
  50 /* If we can't set a breakpoint, and it's in a shared library, just
  51    disable it.  */
  52
  53 #define DISABLE_UNSETTABLE_BREAK(addr)  (solib_address(addr) != NULL)
  54
  55 extern char *
  56 solib_address PARAMS ((CORE_ADDR));             /* solib.c */
  57
  58 /* If ADDR lies in a shared library, return its name.  */
  59
  60 #define PC_SOLIB(addr)  solib_address (addr)