1 /* Job control and terminal related functions, for GDB and gdbserver 2 when running under Unix. 3 4 Copyright (C) 1986-2021 Free Software Foundation, Inc. 5 6 This file is part of GDB. 7 8 This program is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3 of the License, or 11 (at your option) any later version. 12 13 This program is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 20 21 #ifndef COMMON_JOB_CONTROL_H 22 #define COMMON_JOB_CONTROL_H 23 24 /* Do we have job control? Can be assumed to always be the same 25 within a given run of GDB. Use in gdb/inflow.c and 26 gdbsupport/common-inflow.c. */ 27 extern int job_control; 28 29 /* Set the process group of the caller to its own pid, or do nothing 30 if we lack job control. */ 31 extern int gdb_setpgid (); 32 33 /* Determine whether we have job control, and set variable JOB_CONTROL 34 accordingly. This function must be called before any use of 35 JOB_CONTROL. */ 36 extern void have_job_control (); 37 38 #endif /* COMMON_JOB_CONTROL_H */ 39