1 #define _GNU_SOURCE 2 #include <sys/stat.h> 3 #include <sys/time.h> 4 #include <fcntl.h> 5 lutimes(const char * filename,const struct timeval tv[2])6int lutimes(const char *filename, const struct timeval tv[2]) 7 { 8 struct timespec times[2]; 9 if (tv) { 10 times[0].tv_sec = tv[0].tv_sec; 11 times[0].tv_nsec = tv[0].tv_usec * 1000; 12 times[1].tv_sec = tv[1].tv_sec; 13 times[1].tv_nsec = tv[1].tv_usec * 1000; 14 } 15 return utimensat(AT_FDCWD, filename, tv ? times : 0, AT_SYMLINK_NOFOLLOW); 16 } 17