_get_fd
extern int _get_fd(FILE *);
int fd = _get_fd(iop);
return (_get_fd(iop));
return (read(_get_fd(iop), buf, nbytes));
return (write(_get_fd(iop), buf, nbytes));
return (lseek(_get_fd(iop), off, whence));
return (lseek64(_get_fd(iop), off, whence));
return (close(_get_fd(iop)));
fd = _get_fd(iop);
int fd = _get_fd(iop);
if (_get_fd(iop) == -1) {
if (_get_fd(iop) == -1) {
int fno = _get_fd(iop); /* file number */
int fd = _get_fd(iop);