#ifndef WOLF_SIGNALS_H
#define WOLF_SIGNALS_H

#include "errors.h"

#include <stdarg.h>			/* for variable arguments */
#include <signal.h>			/* for signal constants,
					   sigaction, kill, etc. */

#ifdef __cplusplus
extern "C" {
#endif

const char *signal_get_short_name( int sig );

const char *signal_get_long_name( int sig );

wolf_error_t signal_install_ignore( int sig, ... );

wolf_error_t signal_install_empty( int sig, ... );

typedef void (*signal_func_t)( int );

wolf_error_t signal_install_func( signal_func_t func, int sig, ... );

wolf_error_t signal_install_fatal( int sig, ... );

wolf_error_t signal_install_notify( int sig, ... );

wolf_error_t signal_install_notify_parent( int sig, ... );

wolf_error_t signal_initialize( void );

int signal_suspend( int timeout, wolf_error_t *error );

void signal_terminate( void );

wolf_error_t signal_install_handlers_parent( void );

wolf_error_t signal_install_handlers_daemon( void );

#ifdef __cplusplus
}
#endif

#endif /* ifndef WOLF_SIGNALS_H */