130     sCommandArray[SND_COMMAND_NUM - 1].next = NULL;  in SND_CommandInit()
134     sReserveList = NULL;  in SND_CommandInit()
135     sReserveListEnd = NULL;  in SND_CommandInit()
151     if (command != NULL)  in SND_CommandInit()
162     SNDi_SharedWork = NULL;  in SND_CommandInit()
200             return NULL;  in SND_RecvCommandReply()
212     while (commandListEnd->next != NULL)  in SND_RecvCommandReply()
218     if (sFreeListEnd != NULL)  in SND_RecvCommandReply()
250         return NULL;  in SND_AllocCommand()
253     if (command != NULL)  in SND_AllocCommand()
257         return NULL;  in SND_AllocCommand()
264         while (SND_RecvCommandReply(SND_COMMAND_NOBLOCK) != NULL)  in SND_AllocCommand()
270         if (command != NULL)  in SND_AllocCommand()
289     } while (command == NULL);  in SND_AllocCommand()
313     if (sReserveListEnd == NULL)  in SND_PushCommand()
324     command->next = NULL;  in SND_PushCommand()
342     if (sReserveList == NULL)  in SND_FlushCommand()
364         if (sReserveList == NULL)  in SND_FlushCommand()
392             if (sReserveList == NULL)  in SND_FlushCommand()
408     sReserveList = NULL;  in SND_FlushCommand()
409     sReserveListEnd = NULL;  in SND_FlushCommand()
443     while (SND_RecvCommandReply(SND_COMMAND_NOBLOCK) != NULL)  in SND_WaitForCommandProc()
485         while (SND_RecvCommandReply(SND_COMMAND_NOBLOCK) != NULL)  in SND_WaitForFreeCommand()
525     if (sReserveList == NULL)  in SND_GetCurrentCommandTag()
595     while (command != NULL)  in SND_CountFreeCommand()
621     while (command != NULL)  in SND_CountReservedCommand()
669         while (command_p != NULL)  in SND_CommandProc()
981     if (sFreeList == NULL)  in AllocCommand()
984         return NULL;  in AllocCommand()
990     if (sFreeList == NULL)  in AllocCommand()
991         sFreeListEnd = NULL;  in AllocCommand()