Lines Matching refs:NULL
99 return (timer->dt_callout != NULL);
113 timer->dt_arg0 = NULL;
114 if (timer->dt_callout != NULL) {
116 timer->dt_callout = NULL;
151 if (process_func != NULL) {
155 if (timeout_func != NULL) {
156 timer->dt_timeout_func = NULL;
162 if (process_func != NULL) {
180 if (timer == NULL) {
186 if (timer->dt_callout == NULL) {
189 timer = NULL;
202 if (timer->dt_callout == NULL) {
207 if (timeout_func == NULL) {
241 if (timer->dt_timeout_func != NULL) {
242 timer->dt_timeout_func = NULL;
243 if (timer->dt_callout != NULL) {
259 return (timer->dt_timeout_func != NULL);