43 static Event event;  variable
57 enque_event(Event * event)  in enque_event()  argument
60 	      event->proc->pid, event->type);  in enque_event()
67 	*ne = *event;  in enque_event()
83 	Event * event;  in each_qd_event()  local
84 	for (event = prev; event != NULL; ) {  in each_qd_event()
85 		switch ((*pred)(event, data)) {  in each_qd_event()
87 			prev = event;  in each_qd_event()
88 			event = event->next;  in each_qd_event()
93 			      event->type,  in each_qd_event()
94 			      event->proc != NULL ? event->proc->pid : -1);  in each_qd_event()
99 			if (end_delayed_events == event)  in each_qd_event()
101 			if (delayed_events == event)  in each_qd_event()
102 				delayed_events = event->next;  in each_qd_event()
104 				prev->next = event->next;  in each_qd_event()
110 			return event;  in each_qd_event()
118 event_process_not_reenabling(Event * event, void * data)  in event_process_not_reenabling()  argument
120 	if (event->proc == NULL  in event_process_not_reenabling()
121 	    || event->proc->leader == NULL  in event_process_not_reenabling()
122 	    || event->proc->leader->event_handler == NULL)  in event_process_not_reenabling()
147 		event = *ev;  in next_event()
149 		return &event;  in next_event()
167 			event.type = EVENT_NONE;  in next_event()
168 			return &event;  in next_event()
173 	event.proc = pid2proc(pid);  in next_event()
174 	if (!event.proc || event.proc->state == STATE_BEING_CREATED) {  in next_event()
195 		event.type = EVENT_NEW;  in next_event()
196 		event.e_un.newpid = pid;  in next_event()
198 		return &event;  in next_event()
201 	get_arch_dep(event.proc);  in next_event()
203 	struct process *leader = event.proc->leader;  in next_event()
222 			event.type = EVENT_NONE;			\  in next_event()
223 			continue_process(event.proc->pid);		\  in next_event()
224 			return &event;					\  in next_event()
229 	event.proc->instruction_pointer = (void *)(uintptr_t)-1;  in next_event()
235 		event.type = EVENT_EXIT_SIGNAL;  in next_event()
236 		event.e_un.signum = WTERMSIG(status);  in next_event()
237 		debug(DEBUG_EVENT, "event: EXIT_SIGNAL: pid=%d, signum=%d", pid, event.e_un.signum);  in next_event()
238 		return &event;  in next_event()
241 		event.type = EVENT_EXIT;  in next_event()
242 		event.e_un.ret_val = WEXITSTATUS(status);  in next_event()
243 		debug(DEBUG_EVENT, "event: EXIT: pid=%d, status=%d", pid, event.e_un.ret_val);  in next_event()
244 		return &event;  in next_event()
247 	event.proc->instruction_pointer = get_instruction_pointer(event.proc);  in next_event()
248 	if (event.proc->instruction_pointer == (void *)(uintptr_t)-1) {  in next_event()
254 	switch (syscall_p(event.proc, status, &tmp)) {  in next_event()
256 			event.type = EVENT_SYSCALL;  in next_event()
257 			event.e_un.sysnum = tmp;  in next_event()
259 			return &event;  in next_event()
261 			event.type = EVENT_SYSRET;  in next_event()
262 			event.e_un.sysnum = tmp;  in next_event()
264 			return &event;  in next_event()
266 			event.type = EVENT_ARCH_SYSCALL;  in next_event()
267 			event.e_un.sysnum = tmp;  in next_event()
269 			return &event;  in next_event()
271 			event.type = EVENT_ARCH_SYSRET;  in next_event()
272 			event.e_un.sysnum = tmp;  in next_event()
274 			return &event;  in next_event()
286 			event.type = what == PTRACE_EVENT_VFORK  in next_event()
289 			event.e_un.newpid = data;  in next_event()
292 			return &event;  in next_event()
296 		event.type = EVENT_EXEC;  in next_event()
298 		return &event;  in next_event()
302 		event.type = EVENT_NONE;  in next_event()
304 		return &event;  in next_event()
318 		= event.proc->instruction_pointer - DECR_PC_AFTER_BREAK;  in next_event()
324 	if (stop_signal != (SIGTRAP | event.proc->tracesysgood)  in next_event()
326 		event.type = EVENT_SIGNAL;  in next_event()
327 		event.e_un.signum = stop_signal;  in next_event()
329 		return &event;  in next_event()
333 	event.type = EVENT_BREAKPOINT;  in next_event()
335 	event.e_un.brk_addr = break_address;  in next_event()
336 	debug(DEBUG_EVENT, "event: BREAKPOINT: pid=%d, addr=%p", pid, event.e_un.brk_addr);  in next_event()
338 	return &event;  in next_event()
342 event_for_proc(struct Event *event, void *data)  in event_for_proc()  argument
344 	if (event->proc == data)  in event_for_proc()
353 	struct Event *event;  in delete_events_for()  local
354 	while ((event = each_qd_event(&event_for_proc, proc)) != NULL)  in delete_events_for()
355 		free(event);  in delete_events_for()