ioctl函數(shù)的參數(shù)和作用2,麻煩問(wèn)一下Linux下GPIO驅(qū)動(dòng)的問(wèn)題ioctl函數(shù)和write函數(shù)有什么區(qū)別3,請(qǐng)教c語(yǔ)言ioctl函數(shù)的用法急4,linux應(yīng)用層通過(guò)ioctl向內(nèi)核傳送數(shù)據(jù)ioctl的fd參數(shù)如何使用問(wèn)5,ioctl函數(shù)有什么作用6,ioctl怎么使用1,ioctl函數(shù)的參數(shù)和作用因?yàn)橛脩魧佣x它是個(gè)變參函數(shù)ioctl(int__fd,unsignedlongint__request,...)跟printf似的2,麻煩問(wèn)一下Linux下GPIO驅(qū)動(dòng)的問(wèn)題ioctl函數(shù)和write...
更新時(shí)間:2024-11-29標(biāo)簽: ioctl函數(shù)ioctl函數(shù)的參數(shù)和作用 全文閱讀