rename.c

rename.c

       #define _GNU_SOURCE         /* See feature_test_macros(7) */
       #include <unistd.h>
       #include <sys/syscall.h>   /* For SYS_xxx definitions */


       #include <stdio.h>


              #include <fcntl.h>           /* Definition of AT_* constants */
              #include <stdio.h>

int main()
{
	//renameat2(AT_FDCWD, "/tmp/aaa", AT_FDCWD, "/tmp/bbb", 1);


#define RENAME_NOREPLACE (1 << 0)
#define __NR_renameat2 316
	        return syscall(__NR_renameat2, AT_FDCWD, "/home/alban/debian-tree/var/lib/machines/a", AT_FDCWD, "/home/alban/debian-tree/var/lib/machines/b", RENAME_NOREPLACE);

}