45 	ilb_handle_impl_t	*hi = (ilb_handle_impl_t *)h;  in i_ilb_socket_set_err()  local
49 	hi->h_valid = B_FALSE;  in i_ilb_socket_set_err()
50 	hi->h_error = err;  in i_ilb_socket_set_err()
56 	ilb_handle_impl_t	*hi = NULL;  in ilb_open()  local
65 	hi = calloc(1, sizeof (*hi));  in ilb_open()
66 	if (hi == NULL)  in ilb_open()
69 	if (cond_init(&hi->h_cv, USYNC_THREAD, NULL) != 0) {  in ilb_open()
74 	if (mutex_init(&hi->h_lock, USYNC_THREAD | LOCK_ERRORCHECK, NULL)  in ilb_open()
80 	hi->h_busy = B_FALSE;  in ilb_open()
104 	hi->h_socket = s;  in ilb_open()
105 	hi->h_valid = B_TRUE;  in ilb_open()
112 		*hp = (ilb_handle_t)hi;  in ilb_open()
114 		free(hi);  in ilb_open()
123 	ilb_handle_impl_t	*hi = (ilb_handle_impl_t *)h;  in ilb_close()  local
128 	if (mutex_lock(&hi->h_lock) != 0)  in ilb_close()
132 	if (hi->h_closing) {  in ilb_close()
135 		hi->h_closing = B_TRUE;  in ilb_close()
136 		hi->h_error = ILB_STATUS_HANDLE_CLOSING;  in ilb_close()
140 	while (hi->h_waiter > 0) {  in ilb_close()
141 		if (cond_wait(&hi->h_cv, &hi->h_lock) != 0) {  in ilb_close()
142 			(void) mutex_unlock(&hi->h_lock);  in ilb_close()
148 	(void) close(hi->h_socket);  in ilb_close()
149 	(void) mutex_destroy(&hi->h_lock);  in ilb_close()
150 	(void) cond_destroy(&hi->h_cv);  in ilb_close()
151 	free(hi);  in ilb_close()
175 	ilb_handle_impl_t	*hi = (ilb_handle_impl_t *)h;  in i_ilb_do_comm()  local
181 	if (mutex_lock(&hi->h_lock) != 0)  in i_ilb_do_comm()
184 	hi->h_waiter++;  in i_ilb_do_comm()
185 	while (hi->h_busy) {  in i_ilb_do_comm()
186 		if (cond_wait(&hi->h_cv, &hi->h_lock) != 0) {  in i_ilb_do_comm()
187 			hi->h_waiter--;  in i_ilb_do_comm()
188 			(void) cond_signal(&hi->h_cv);  in i_ilb_do_comm()
189 			(void) mutex_unlock(&hi->h_lock);  in i_ilb_do_comm()
194 	if (!hi->h_valid || hi->h_closing) {  in i_ilb_do_comm()
195 		hi->h_waiter--;  in i_ilb_do_comm()
196 		(void) cond_signal(&hi->h_cv);  in i_ilb_do_comm()
197 		(void) mutex_unlock(&hi->h_lock);  in i_ilb_do_comm()
198 		return (hi->h_error);  in i_ilb_do_comm()
201 	hi->h_busy = B_TRUE;  in i_ilb_do_comm()
202 	(void) mutex_unlock(&hi->h_lock);  in i_ilb_do_comm()
204 	s = hi->h_socket;  in i_ilb_do_comm()
224 	(void) mutex_lock(&hi->h_lock);  in i_ilb_do_comm()
225 	hi->h_busy = B_FALSE;  in i_ilb_do_comm()
226 	hi->h_waiter--;  in i_ilb_do_comm()
227 	(void) cond_signal(&hi->h_cv);  in i_ilb_do_comm()
228 	(void) mutex_unlock(&hi->h_lock);  in i_ilb_do_comm()