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/* Job control and terminal related functions, for GDB and gdbserver
when running under Unix.
Copyright (C) 1986-2020 Free Software Foundation, Inc.
This file is part of GDB.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#ifndef COMMON_JOB_CONTROL_H
#define COMMON_JOB_CONTROL_H
/* Do we have job control? Can be assumed to always be the same
within a given run of GDB. Use in gdb/inflow.c and
gdbsupport/common-inflow.c. */
extern int job_control;
/* Set the process group of the caller to its own pid, or do nothing
if we lack job control. */
extern int gdb_setpgid ();
/* Determine whether we have job control, and set variable JOB_CONTROL
accordingly. This function must be called before any use of
JOB_CONTROL. */
extern void have_job_control ();
#endif /* COMMON_JOB_CONTROL_H */
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