binutils-gdb/gdb/nbsd-nat.h
Kamil Rytarowski 117539e6d5 Add support for NetBSD thread events (create, exit)
Report LWP CREATE and LWP EXIT events and setup this on post_attach()
and post_startup_inferior().

Stop reinitializing the list of recognized threads in update_thread_list().

Handle LWP CREATE and EXIT events in nbsd_nat_target::wait().

gdb/ChangeLog:

        * nbsd-nat.c (nbsd_enable_proc_events)
        (nbsd_nat_target::post_startup_inferior): Add.
        (nbsd_nat_target::post_attach): Call `nbsd_enable_proc_events'.
        (nbsd_nat_target::update_thread_list): Rewrite.
        (nbsd_nat_target::wait): Handle "PTRACE_LWP_EXIT" and
        "PTRACE_LWP_CREATE".
        * nbsd-nat.h (nbsd_nat_target::post_startup_inferior): Add.
2020-04-30 21:53:12 +02:00

54 lines
1.8 KiB
C++

/* Native-dependent code for NetBSD.
Copyright (C) 2006-2020 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 NBSD_NAT_H
#define NBSD_NAT_H
#include "inf-ptrace.h"
struct thread_info;
/* A prototype NetBSD target. */
struct nbsd_nat_target : public inf_ptrace_target
{
char *pid_to_exec_file (int pid) override;
bool thread_alive (ptid_t ptid) override;
const char *thread_name (struct thread_info *thr) override;
void post_startup_inferior (ptid_t ptid) override;
void post_attach (int pid) override;
void update_thread_list () override;
std::string pid_to_str (ptid_t ptid) override;
int find_memory_regions (find_memory_region_ftype func, void *data) override;
bool info_proc (const char *, enum info_proc_what) override;
void resume (ptid_t, int, enum gdb_signal) override;
ptid_t wait (ptid_t, struct target_waitstatus *, int) override;
int insert_exec_catchpoint (int pid) override;
int remove_exec_catchpoint (int pid) override;
int set_syscall_catchpoint (int pid, bool needed, int any_count,
gdb::array_view<const int> syscall_counts)
override;
};
#endif /* nbsd-nat.h */