Lines Matching refs:NULL
21 fHead(NULL),
22 fTail(NULL),
35 while (message != NULL) {
47 if (message == NULL)
56 message->fQueueLink = NULL;
60 if (fTail == NULL) {
74 if (message == NULL)
81 BMessage* last = NULL;
82 for (BMessage* entry = fHead; entry != NULL; entry = entry->fQueueLink) {
120 return NULL;
123 return NULL;
125 for (BMessage* message = fHead; message != NULL; message = message->fQueueLink) {
133 return NULL;
142 return NULL;
145 return NULL;
147 for (BMessage* message = fHead; message != NULL; message = message->fQueueLink) {
157 return NULL;
187 return NULL;
192 if (head == NULL)
193 return NULL;
198 if (fHead == NULL) {
200 // we need to set the tail of the queue to NULL since the queue
202 fTail = NULL;