| 1 | /* Library interface into GDB. |
| 2 | Copyright (C) 1999-2017 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 3 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, see <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #ifndef GDB_H |
| 20 | #define GDB_H |
| 21 | |
| 22 | struct ui_out; |
| 23 | |
| 24 | /* Return-code (RC) from a gdb library call. (The abreviation RC is |
| 25 | taken from the sim/common directory.) */ |
| 26 | |
| 27 | enum gdb_rc { |
| 28 | /* The operation failed. The failure message can be fetched by |
| 29 | calling ``char *error_last_message(void)''. The value is |
| 30 | determined by the catch_errors() interface. The MSG parameter is |
| 31 | set to a freshly allocated copy of the error message. */ |
| 32 | /* NOTE: Since ``defs.h:catch_errors()'' does not return an error / |
| 33 | internal / quit indication it is not possible to return that |
| 34 | here. */ |
| 35 | GDB_RC_FAIL = 0, |
| 36 | /* No error occured but nothing happened. Due to the catch_errors() |
| 37 | interface, this must be non-zero. */ |
| 38 | GDB_RC_NONE = 1, |
| 39 | /* The operation was successful. Due to the catch_errors() |
| 40 | interface, this must be non-zero. */ |
| 41 | GDB_RC_OK = 2 |
| 42 | }; |
| 43 | |
| 44 | |
| 45 | /* Print the specified breakpoint on GDB_STDOUT. (Eventually this |
| 46 | function will ``print'' the object on ``output''). */ |
| 47 | enum gdb_rc gdb_breakpoint_query (struct ui_out *uiout, int bnum, |
| 48 | char **error_message); |
| 49 | |
| 50 | /* Switch thread and print notification. */ |
| 51 | enum gdb_rc gdb_thread_select (struct ui_out *uiout, char *tidstr, |
| 52 | char **error_message); |
| 53 | |
| 54 | /* Print a list of known thread ids. */ |
| 55 | enum gdb_rc gdb_list_thread_ids (struct ui_out *uiout, |
| 56 | char **error_message); |
| 57 | |
| 58 | #endif |