Add ncurses 6.4

third_party/ncurses/keybound.c

@@ -0,0 +1,64 @@
+/****************************************************************************
+ * Copyright 2020 Thomas E. Dickey                                          *
+ * Copyright 1999-2009,2011 Free Software Foundation, Inc.                  *
+ *                                                                          *
+ * Permission is hereby granted, free of charge, to any person obtaining a  *
+ * copy of this software and associated documentation files (the            *
+ * "Software"), to deal in the Software without restriction, including      *
+ * without limitation the rights to use, copy, modify, merge, publish,      *
+ * distribute, distribute with modifications, sublicense, and/or sell       *
+ * copies of the Software, and to permit persons to whom the Software is    *
+ * furnished to do so, subject to the following conditions:                 *
+ *                                                                          *
+ * The above copyright notice and this permission notice shall be included  *
+ * in all copies or substantial portions of the Software.                   *
+ *                                                                          *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
+ *                                                                          *
+ * Except as contained in this notice, the name(s) of the above copyright   *
+ * holders shall not be used in advertising or otherwise to promote the     *
+ * sale, use or other dealings in this Software without prior written       *
+ * authorization.                                                           *
+ ****************************************************************************/
+
+/****************************************************************************
+ *  Author: Thomas E. Dickey                        1999-on                 *
+ *     and: Juergen Pfeifer                         2009                    *
+ ****************************************************************************/
+
+#include "curses.priv.h"
+
+MODULE_ID("$Id: keybound.c,v 1.12 2020/02/02 23:34:34 tom Exp $")
+
+/*
+ * Returns the count'th string definition which is associated with the
+ * given keycode.  The result is malloc'd, must be freed by the caller.
+ */
+NCURSES_EXPORT(char *)
+NCURSES_SP_NAME(keybound) (NCURSES_SP_DCLx int code, int count)
+{
+    char *result = 0;
+
+    T((T_CALLED("keybound(%p, %d,%d)"), (void *) SP_PARM, code, count));
+    if (SP_PARM != 0 && code >= 0) {
+	result = _nc_expand_try(SP_PARM->_keytry,
+				(unsigned) code,
+				&count,
+				(size_t) 0);
+    }
+    returnPtr(result);
+}
+
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(char *)
+keybound(int code, int count)
+{
+    return NCURSES_SP_NAME(keybound) (CURRENT_SCREEN, code, count);
+}
+#endif