lockf函數(shù) lockf函數(shù)用法 lockf函數(shù)說(shuō)明?頭文件#include函數(shù):int lockf(int FD,int CMD,off)t len)FD—文件ID。fcntl(2)的接口(intef... 2021-03-17 1822次瀏覽