1 #include <sys/types.h> 2 #include <sys/stat.h> 3 #include <errno.h> 4 5 int 6 lstat(char *name, struct stat *ans) 7 { 8 return stat(name, ans); 9 } 10 11 int 12 symlink(char *name1, char *name2) 13 { 14 errno = EPERM; 15 return -1; 16 } 17 18 int 19 readlink(char *name, char *buf, int size) 20 { 21 errno = EIO; 22 return -1; 23 } 24