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/*
* ion/mainloop/signal.h
*
* Copyright (c) Tuomo Valkonen 1999-2009.
*
* See the included file LICENSE for details.
*/
#ifndef ION_LIBMAINLOOP_SIGNAL_H
#define ION_LIBMAINLOOP_SIGNAL_H
#include <sys/time.h>
#include <sys/signal.h>
#include <signal.h>
#include <time.h>
#include <unistd.h>
#include <libtu/obj.h>
#include <libtu/types.h>
#include <libextl/extl.h>
#include "hooks.h"
INTRCLASS(WTimer);
typedef void WTimerHandler(WTimer *timer, Obj *obj);
DECLCLASS(WTimer){
Obj obj;
struct timeval when;
WTimer *next;
WTimerHandler *handler;
Watch objwatch;
ExtlFn extl_handler;
};
extern bool timer_init(WTimer *timer);
extern void timer_deinit(WTimer *timer);
extern WTimer *create_timer();
extern WTimer *create_timer_extl_owned();
extern void timer_set(WTimer *timer, uint msecs, WTimerHandler *handler,
Obj *obj);
extern void timer_set_extl(WTimer *timer, uint msecs, ExtlFn fn);
extern void timer_reset(WTimer *timer);
extern bool timer_is_set(WTimer *timer);
extern bool mainloop_check_signals();
extern void mainloop_trap_signals(const sigset_t *set);
extern void mainloop_block_signals(sigset_t *oldmask);
extern bool mainloop_unhandled_signals();
extern bool libmainloop_get_timeout(struct timeval *tv);
extern WHook *mainloop_sigchld_hook;
extern WHook *mainloop_sigusr2_hook;
/* Returns monotonic time if possible */
extern int mainloop_gettime(struct timeval *val);
#endif /* ION_LIBMAINLOOP_SIGNAL_H */
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