55   phDal4Nfc_message_queue_t* pQueue;  in phDal4Nfc_msgget()  local
58   pQueue =  in phDal4Nfc_msgget()
60   if (pQueue == NULL) return -1;  in phDal4Nfc_msgget()
61   memset(pQueue, 0, sizeof(phDal4Nfc_message_queue_t));  in phDal4Nfc_msgget()
62   if (pthread_mutex_init(&pQueue->nCriticalSectionMutex, NULL) == -1) {  in phDal4Nfc_msgget()
63     free(pQueue);  in phDal4Nfc_msgget()
66   if (sem_init(&pQueue->nProcessSemaphore, 0, 0) == -1) {  in phDal4Nfc_msgget()
67     free(pQueue);  in phDal4Nfc_msgget()
71   return ((intptr_t)pQueue);  in phDal4Nfc_msgget()
86   phDal4Nfc_message_queue_t* pQueue = (phDal4Nfc_message_queue_t*)msqid;  in phDal4Nfc_msgrelease()  local
88   if (pQueue != NULL) {  in phDal4Nfc_msgrelease()
89     sem_post(&pQueue->nProcessSemaphore);  in phDal4Nfc_msgrelease()
91     if (sem_destroy(&pQueue->nProcessSemaphore)) {  in phDal4Nfc_msgrelease()
94     pthread_mutex_destroy(&pQueue->nCriticalSectionMutex);  in phDal4Nfc_msgrelease()
96     free(pQueue);  in phDal4Nfc_msgrelease()
117   phDal4Nfc_message_queue_t* pQueue;  in phDal4Nfc_msgctl()  local
123   pQueue = (phDal4Nfc_message_queue_t*)msqid;  in phDal4Nfc_msgctl()
124   pthread_mutex_lock(&pQueue->nCriticalSectionMutex);  in phDal4Nfc_msgctl()
125   if (pQueue->pItems != NULL) {  in phDal4Nfc_msgctl()
126     p = pQueue->pItems;  in phDal4Nfc_msgctl()
137   pQueue->pItems = NULL;  in phDal4Nfc_msgctl()
138   pthread_mutex_unlock(&pQueue->nCriticalSectionMutex);  in phDal4Nfc_msgctl()
139   pthread_mutex_destroy(&pQueue->nCriticalSectionMutex);  in phDal4Nfc_msgctl()
140   free(pQueue);  in phDal4Nfc_msgctl()
162   phDal4Nfc_message_queue_t* pQueue;  in phDal4Nfc_msgsnd()  local
168   pQueue = (phDal4Nfc_message_queue_t*)msqid;  in phDal4Nfc_msgsnd()
174   pthread_mutex_lock(&pQueue->nCriticalSectionMutex);  in phDal4Nfc_msgsnd()
176   if (pQueue->pItems != NULL) {  in phDal4Nfc_msgsnd()
177     p = pQueue->pItems;  in phDal4Nfc_msgsnd()
184     pQueue->pItems = pNew;  in phDal4Nfc_msgsnd()
186   pthread_mutex_unlock(&pQueue->nCriticalSectionMutex);  in phDal4Nfc_msgsnd()
188   sem_post(&pQueue->nProcessSemaphore);  in phDal4Nfc_msgsnd()
213   phDal4Nfc_message_queue_t* pQueue;  in phDal4Nfc_msgrcv()  local
219   pQueue = (phDal4Nfc_message_queue_t*)msqid;  in phDal4Nfc_msgrcv()
221   sem_wait(&pQueue->nProcessSemaphore);  in phDal4Nfc_msgrcv()
223   pthread_mutex_lock(&pQueue->nCriticalSectionMutex);  in phDal4Nfc_msgrcv()
225   if (pQueue->pItems != NULL) {  in phDal4Nfc_msgrcv()
226     memcpy(msg, &(pQueue->pItems)->nMsg, sizeof(phLibNfc_Message_t));  in phDal4Nfc_msgrcv()
227     p = pQueue->pItems->pNext;  in phDal4Nfc_msgrcv()
228     free(pQueue->pItems);  in phDal4Nfc_msgrcv()
229     pQueue->pItems = p;  in phDal4Nfc_msgrcv()
231   pthread_mutex_unlock(&pQueue->nCriticalSectionMutex);  in phDal4Nfc_msgrcv()