sighandlers.h File Reference

#include <atomic>
#include "octave-config.h"
#include "child-list.h"

Go to the source code of this file.

Classes
struct	interrupt_handler

Typedefs
typedef void	sig_handler(int)

Functions
interrupt_handler	catch_interrupts ()
interrupt_handler	ignore_interrupts ()
void	install_signal_handlers ()
void	respond_to_pending_signals ()
interrupt_handler	set_interrupt_handler (const volatile interrupt_handler &h, bool restart_syscalls=true)
sig_handler *	set_signal_handler (const char *signame, sig_handler *h, bool restart_syscalls=true)
sig_handler *	set_signal_handler (int sig, sig_handler *h, bool restart_syscalls=true)

Variables
std::atomic< bool >	can_interrupt
int	pipe_handler_error_count
bool	Vdebug_on_interrupt

Typedef Documentation

sig_handler

typedef void sig_handler(int)

Definition at line 48 of file sighandlers.h.

Function Documentation

catch_interrupts()

interrupt_handler catch_interrupts

(

)

Definition at line 327 of file sighandlers.cc.

References interrupt_handler::int_handler, and set_signal_handler().

Referenced by interpreter::initialize(), and interpreter::recover_from_exception().

ignore_interrupts()

interrupt_handler ignore_interrupts

(

)

Definition at line 338 of file sighandlers.cc.

References interrupt_handler::brk_handler, interrupt_handler::int_handler, and set_signal_handler().

Referenced by octave::kbhit().

install_signal_handlers()

void install_signal_handlers

(

)

Definition at line 366 of file sighandlers.cc.

respond_to_pending_signals()

void respond_to_pending_signals

(

)

Definition at line 111 of file sighandlers.cc.

References __get_child_list__(), octave_get_sig_number(), and octave_num_signals().

Referenced by interpreter::initialize().

set_interrupt_handler()

interrupt_handler set_interrupt_handler	(	const volatile interrupt_handler &	h,
		bool	restart_syscalls = true
	)

Definition at line 349 of file sighandlers.cc.

References interrupt_handler::brk_handler, interrupt_handler::int_handler, and set_signal_handler().

Referenced by octave::kbhit().

set_signal_handler() [1/2]

sig_handler* set_signal_handler	(	const char *	signame,
		sig_handler *	h,
		bool	restart_syscalls = true
	)

Definition at line 266 of file sighandlers.cc.

References octave_set_signal_handler_by_name().

set_signal_handler() [2/2]

sig_handler* set_signal_handler	(	int	sig,
		sig_handler *	h,
		bool	restart_syscalls = true
	)

Definition at line 260 of file sighandlers.cc.

References octave_set_signal_handler_internal().

Referenced by catch_interrupts(), ignore_interrupts(), and set_interrupt_handler().

Variable Documentation

can_interrupt

std::atomic<bool> can_interrupt

extern

Definition at line 69 of file sighandlers.cc.

Referenced by interpreter::initialize(), and interpreter::recover_from_exception().

pipe_handler_error_count

int pipe_handler_error_count

extern

Definition at line 66 of file sighandlers.cc.

Vdebug_on_interrupt

bool Vdebug_on_interrupt

extern

Definition at line 72 of file sighandlers.cc.

Referenced by bp_table::dbclear_all_signals(), bp_table::dbstop_process_map_args(), Fdebug_on_interrupt(), bp_table::parse_dbfunction_params(), and bp_table::stop_on_err_warn_status().