更新时间:2022-01-18 11:45:38
1、C语言的nanosleep【1】
pause execution for a specified time
int nanosleep(const struct timespec *req, struct timespec *rem);
2、lstat - get file status
int fstat(int filedes, struct stat *buf);
3、unlink【2】
delete a name and possibly the file it refers to
int unlink(const char *pathname);
参考