#include "mos/tasks/signal.hpp"
#include "mos/platform/platform.hpp"
#include "mos/syslog/printk.hpp"
#include "mos/tasks/process.hpp"
#include "mos/tasks/schedule.hpp"
#include "mos/tasks/thread.hpp"
#include <errno.h>
#include <limits.h>
#include <mos/lib/structures/list.hpp>
#include <mos/lib/sync/spinlock.hpp>
#include <mos/syscall/number.h>
#include <mos/tasks/signal_types.h>
#include <mos_stdlib.hpp>
#include <mos_string.hpp>

Include dependency graph for signal.cpp:

Functions
static int	sigset_add (sigset_t *sigset, int sig)
static int	sigset_del (sigset_t *sigset, int sig)
static int	sigset_test (const sigset_t *sigset, int sig)
static void	signal_do_coredump (signal_t signal)
static void	signal_do_terminate (signal_t signal)
static void	signal_do_ignore (signal_t signal)
static bool	is_fatal_signal (signal_t signal)
long	signal_send_to_thread (Thread *target, signal_t signal)
	Send a signal to a thread.
long	signal_send_to_process (Process *target, signal_t signal)
	Send a signal to a process, an arbitrary thread will be chosen to receive the signal.
static signal_t	signal_get_next_pending (void)
static ptr< platform_regs_t >	do_signal_exit_to_user_prepare (platform_regs_t regs, signal_t next_signal, const sigaction_t action)
ptr< platform_regs_t >	signal_exit_to_user_prepare (platform_regs_t *regs)
	Prepare to exit to userspace.
ptr< platform_regs_t >	signal_exit_to_user_prepare (platform_regs_t *regs, reg_t syscall_nr, reg_t syscall_ret)
	Prepare to exit to userspace after a syscall.
void	signal_on_returned (sigreturn_data_t *data)
	Return from a signal handler.
bool	signal_has_pending (void)
	Return true if there's a pending signal.