597     CmdKeyLink *cmdKeyLink = NULL;  in OsShellKeyInit()  local
603     cmdKeyLink = (CmdKeyLink *)LOS_MemAlloc(m_aucSysMem0, sizeof(CmdKeyLink));  in OsShellKeyInit()
604     if (cmdKeyLink == NULL) {  in OsShellKeyInit()
610         (VOID)LOS_MemFree(m_aucSysMem0, cmdKeyLink);  in OsShellKeyInit()
615     cmdKeyLink->count = 0;  in OsShellKeyInit()
616     LOS_ListInit(&(cmdKeyLink->list));  in OsShellKeyInit()
617     shellCB->cmdKeyLink = (VOID *)cmdKeyLink;  in OsShellKeyInit()
626 LITE_OS_SEC_TEXT_MINOR VOID OsShellKeyDeInit(CmdKeyLink *cmdKeyLink)  in OsShellKeyDeInit()  argument
629     if (cmdKeyLink == NULL) {  in OsShellKeyDeInit()
633     while (!LOS_ListEmpty(&(cmdKeyLink->list))) {  in OsShellKeyDeInit()
634         cmdtmp = LOS_DL_LIST_ENTRY(cmdKeyLink->list.pstNext, CmdKeyLink, list);  in OsShellKeyDeInit()
639     cmdKeyLink->count = 0;  in OsShellKeyDeInit()
640     (VOID)LOS_MemFree(m_aucSysMem0, cmdKeyLink);  in OsShellKeyDeInit()
665 LITE_OS_SEC_TEXT_MINOR VOID OsShellCmdPush(const CHAR *string, CmdKeyLink *cmdKeyLink)  in OsShellCmdPush()  argument
686     LOS_ListTailInsert(&(cmdKeyLink->list), &(cmdNewNode->list));  in OsShellCmdPush()