基本解釋n.正負(fù)號(hào)函數(shù)同根派生 signum相關(guān)詞英漢例句Milites ad campum accesserunt cum signum datum est. 儅信號(hào)發(fā)出時(shí),士兵們已到戰(zhàn)場(chǎng)附近了。int sigdelset(sigset_t *set, int signum); //在信號(hào)集中刪除signum信號(hào);int sigismember(const sigset_t *set, int signum); //判定信號(hào)signum是否在信號(hào)集中。int sigdelset(sigset_t * pset, int signum); -- 從pset中刪除信號(hào)signum。kill: usage: kill [-s sigspec signum更多例句