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