1 /* Library interface into GDB. 2 Copyright (C) 1999, 2001, 2007, 2008, 2009, 2010, 2011 3 Free Software Foundation, Inc. 4 5 This file is part of GDB. 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 3 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, see <http://www.gnu.org/licenses/>. */ 19 20 #ifndef GDB_H 21 #define GDB_H 22 23 struct ui_out; 24 25 /* Return-code (RC) from a gdb library call. (The abreviation RC is 26 taken from the sim/common directory.) */ 27 28 enum gdb_rc { 29 /* The operation failed. The failure message can be fetched by 30 calling ``char *error_last_message(void)''. The value is 31 determined by the catch_errors() interface. The MSG parameter is 32 set to a freshly allocated copy of the error message. */ 33 /* NOTE: Since ``defs.h:catch_errors()'' does not return an error / 34 internal / quit indication it is not possible to return that 35 here. */ 36 GDB_RC_FAIL = 0, 37 /* No error occured but nothing happened. Due to the catch_errors() 38 interface, this must be non-zero. */ 39 GDB_RC_NONE = 1, 40 /* The operation was successful. Due to the catch_errors() 41 interface, this must be non-zero. */ 42 GDB_RC_OK = 2 43 }; 44 45 46 /* Print the specified breakpoint on GDB_STDOUT. (Eventually this 47 function will ``print'' the object on ``output''). */ 48 enum gdb_rc gdb_breakpoint_query (struct ui_out *uiout, int bnum, 49 char **error_message); 50 51 /* Switch thread and print notification. */ 52 enum gdb_rc gdb_thread_select (struct ui_out *uiout, char *tidstr, 53 char **error_message); 54 55 /* Print a list of known thread ids. */ 56 enum gdb_rc gdb_list_thread_ids (struct ui_out *uiout, 57 char **error_message); 58 59 #endif 60