C++ (Cpp) enqueue_pridata示例

示例#1

文件： pridataq.c 项目： takahashim/toppers-asp

bool_t
receive_pridata(PDQCB *p_pdqcb, intptr_t *p_data,
                PRI *p_datapri, bool_t *p_reqdsp)
{
    TCB		*p_tcb;
    intptr_t data;
    PRI		datapri;

    if (p_pdqcb->count > 0U) {
        dequeue_pridata(p_pdqcb, p_data, p_datapri);
        if (!queue_empty(&(p_pdqcb->swait_queue))) {
            p_tcb = (TCB *) queue_delete_next(&(p_pdqcb->swait_queue));
            data = ((WINFO_PDQ *)(p_tcb->p_winfo))->data;
            datapri = ((WINFO_PDQ *)(p_tcb->p_winfo))->datapri;
            enqueue_pridata(p_pdqcb, data, datapri);
            *p_reqdsp = wait_complete(p_tcb);
        }
        else {
            *p_reqdsp = false;
        }
        return(true);
    }
    else if (!queue_empty(&(p_pdqcb->swait_queue))) {
        p_tcb = (TCB *) queue_delete_next(&(p_pdqcb->swait_queue));
        *p_data = ((WINFO_PDQ *)(p_tcb->p_winfo))->data;
        *p_datapri = ((WINFO_PDQ *)(p_tcb->p_winfo))->datapri;
        *p_reqdsp = wait_complete(p_tcb);
        return(true);
    }
    else {
        return(false);
    }
}

示例#2

文件： pridataq.c 项目： morioka/toppers-asp3-for-linux

bool_t
send_pridata(PDQCB *p_pdqcb, intptr_t data, PRI datapri)
{
	TCB		*p_tcb;

	if (!queue_empty(&(p_pdqcb->rwait_queue))) {
		p_tcb = (TCB *) queue_delete_next(&(p_pdqcb->rwait_queue));
		((WINFO_RPDQ *)(p_tcb->p_winfo))->data = data;
		((WINFO_RPDQ *)(p_tcb->p_winfo))->datapri = datapri;
		wait_complete(p_tcb);
		return(true);
	}
	else if (p_pdqcb->count < p_pdqcb->p_pdqinib->pdqcnt) {
		enqueue_pridata(p_pdqcb, data, datapri);
		return(true);
	}
	else {
		return(false);
	}
}