sortix-mirror/kernel/include/sortix/kernel/signal.h

50 lines
1.5 KiB
C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2011, 2012, 2013, 2014.
This file is part of Sortix.
Sortix 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.
Sortix 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
Sortix. If not, see <http://www.gnu.org/licenses/>.
sortix/kernel/signal.h
Asynchronous user-space thread interruption.
*******************************************************************************/
#ifndef INCLUDE_SORTIX_KERNEL_SIGNAL_H
#define INCLUDE_SORTIX_KERNEL_SIGNAL_H
#include <sortix/signal.h>
#include <sortix/sigset.h>
#include <sortix/kernel/cpu.h>
#include <sortix/kernel/registers.h>
namespace Sortix {
extern "C" volatile unsigned long asm_signal_is_pending;
namespace Signal {
void Init();
inline bool IsPending() { return asm_signal_is_pending != 0; }
void DispatchHandler(struct interrupt_context* intctx, void* user);
void ReturnHandler(struct interrupt_context* intctx, void* user);
} // namespace Signal
} // namespace Sortix
#endif