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) 61