1 #include "apue.h" 2 #include <fcntl.h> 3 4 int main(int argc,char *argv[]) 5 { 6 7 int i,fd; 8 struct stat statbuf; 9 struct timespec times[2]; 10 11 for(i = 1;i < argc;i ++){ 12 if(stat(argv[i],&statbuf) < 0){ 13 err_ret("%s stat error",argv[i]); 14 continue; 15 } 16 if((fd = open(argv[i],O_RDWR|O_TRUNC)) < 0){ 17 err_ret("%s:open error",argv[i]); 18 continue; 19 } 20 times[0] = statbuf.st_atim; 21 times[1] = statbuf.st_mtim; 22 if(futimens(fd,times) < 0) 23 err_ret("%s:funtimes error",argv[i]); 24 close(fd); 25 26 } 27 28 29 return 0; 30 } 31 ~
