futimens, utimensat, and utimes Functionsfutimens, utimensat - change file timestamps with nanosecond precisionutime, utimes - change file last access and modification timesExample
一系列用于改变文件访问时间( access )和修改时间( modification )的系统调用futimens, utimensat - change file timestamps with nanosecond precisionfutimens, utimensat 提供纳秒尺寸,通过使用timespec结构体。#include <fcntl.h> /* Definition of AT_