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binutils-gdb/gdb/linux-fork.h
Pedro Alves 72f31aea9e Make "checkpoint" not rely on inferior_ptid
Don't rely on "inferior_ptid" deep within add_fork.  In the
multi-target branch, I'm forcing inferior_ptid to null_ptid early in
infrun event handling to make sure we don't inadvertently rely on the
current thread/target when we shouldn't, and that caught some bad or
unnecessary assumptions throughout.

gdb/ChangeLog:
2019-03-06  Pedro Alves  <palves@redhat.com>

	* linux-fork.c (new_fork): New, split out of ...
	(add_fork): ... this.  Return void.  Move "first fork" special
	case from here, to ...
	(checkpoint_command): ... here.
	* linux-linux.h (add_fork): Return void.
2019-03-06 18:29:17 +00:00

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C

/* GNU/Linux native-dependent code for debugging multiple forks.
Copyright (C) 2005-2019 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 LINUX_FORK_H
#define LINUX_FORK_H
struct fork_info;
extern void add_fork (pid_t);
extern struct fork_info *find_fork_pid (pid_t);
extern void linux_fork_killall (void);
extern void linux_fork_mourn_inferior (void);
extern void linux_fork_detach (int);
extern int forks_exist_p (void);
extern int linux_fork_checkpointing_p (int);
#endif /* LINUX_FORK_H */