102 	struct kqop *kqueueop;  in kq_init()  local
108 	if (!(kqueueop = calloc(1, sizeof(struct kqop))))  in kq_init()
115 		free (kqueueop);  in kq_init()
119 	kqueueop->kq = kq;  in kq_init()
121 	kqueueop->pid = getpid();  in kq_init()
124 	kqueueop->changes = malloc(NEVENT * sizeof(struct kevent));  in kq_init()
125 	if (kqueueop->changes == NULL) {  in kq_init()
126 		free (kqueueop);  in kq_init()
129 	kqueueop->events = malloc(NEVENT * sizeof(struct kevent));  in kq_init()
130 	if (kqueueop->events == NULL) {  in kq_init()
131 		free (kqueueop->changes);  in kq_init()
132 		free (kqueueop);  in kq_init()
135 	kqueueop->nevents = NEVENT;  in kq_init()
139 		TAILQ_INIT(&kqueueop->evsigevents[i]);  in kq_init()
143 	kqueueop->changes[0].ident = -1;  in kq_init()
144 	kqueueop->changes[0].filter = EVFILT_READ;  in kq_init()
145 	kqueueop->changes[0].flags = EV_ADD;  in kq_init()
152 		kqueueop->changes, 1, kqueueop->events, NEVENT, NULL) != 1 ||  in kq_init()
153 	    kqueueop->events[0].ident != -1 ||  in kq_init()
154 	    kqueueop->events[0].flags != EV_ERROR) {  in kq_init()
156 		free(kqueueop->changes);  in kq_init()
157 		free(kqueueop->events);  in kq_init()
158 		free(kqueueop);  in kq_init()
163 	return (kqueueop);  in kq_init()