1 /* Target wait definitions and prototypes. 2 3 Copyright (C) 1990-2015 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 WAIT_H 21 #define WAIT_H 22 23 /* Options that can be passed to target_wait. */ 24 25 /* Return immediately if there's no event already queued. If this 26 options is not requested, target_wait blocks waiting for an 27 event. */ 28 #define TARGET_WNOHANG 1 29 30 #endif /* WAIT_H */ 31