- int code = ERR;
-
- T((T_CALLED("define_key(%s,%d)"), _nc_visbuf(str), keycode));
- if (keycode > 0) {
- if (str != 0) {
- define_key(str, 0);
- } else if (has_key(keycode)) {
- while (_nc_remove_key(&(SP->_keytry), keycode))
- code = OK;
- }
- if (str != 0) {
- (void) _nc_add_to_try(&(SP->_keytry), str, keycode);
- code = OK;
+ int code = ERR;
+
+ T((T_CALLED("define_key(%p, %s,%d)"), (void *) SP_PARM, _nc_visbuf(str), keycode));
+ if (SP_PARM == 0 || !HasTInfoTerminal(SP_PARM)) {
+ code = ERR;
+ } else if (keycode > 0) {
+ unsigned ukey = (unsigned) keycode;
+
+#ifdef USE_TERM_DRIVER
+#define CallHasKey(keycode) CallDriver_1(SP_PARM, td_kyExist, keycode)
+#else
+#define CallHasKey(keycode) NCURSES_SP_NAME(has_key)(NCURSES_SP_ARGx keycode)
+#endif
+
+ if (str != 0) {
+ NCURSES_SP_NAME(define_key) (NCURSES_SP_ARGx str, 0);
+ } else if (CallHasKey(keycode)) {
+ while (_nc_remove_key(&(SP_PARM->_keytry), ukey))
+ code = OK;
+ }
+ if (str != 0) {
+ if (NCURSES_SP_NAME(key_defined) (NCURSES_SP_ARGx str) == 0) {
+ if (_nc_add_to_try(&(SP_PARM->_keytry), str, ukey) == OK) {
+ code = OK;
+ } else {
+ code = ERR;