Base version of ncurses-5.7 library
diff --git a/ncurses/tinfo/entries.c b/ncurses/tinfo/entries.c
new file mode 100644
index 0000000..cf2a833
--- /dev/null
+++ b/ncurses/tinfo/entries.c
@@ -0,0 +1,145 @@
+/****************************************************************************
+ * Copyright (c) 2006-2007,2008 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 *
+ ****************************************************************************/
+
+#include <curses.priv.h>
+
+#include <ctype.h>
+
+#include <tic.h>
+#include <term_entry.h>
+
+MODULE_ID("$Id: entries.c,v 1.8 2008/09/27 13:11:10 tom Exp $")
+
+/****************************************************************************
+ *
+ * Entry queue handling
+ *
+ ****************************************************************************/
+/*
+ * The entry list is a doubly linked list with NULLs terminating the lists:
+ *
+ * --------- --------- ---------
+ * | | | | | | offset
+ * |-------| |-------| |-------|
+ * | ----+-->| ----+-->| NULL | next
+ * |-------| |-------| |-------|
+ * | NULL |<--+---- |<--+---- | last
+ * --------- --------- ---------
+ * ^ ^
+ * | |
+ * | |
+ * _nc_head _nc_tail
+ */
+
+NCURSES_EXPORT_VAR(ENTRY *) _nc_head = 0;
+NCURSES_EXPORT_VAR(ENTRY *) _nc_tail = 0;
+
+NCURSES_EXPORT(void)
+_nc_free_entry(ENTRY * headp, TERMTYPE *tterm)
+/* free the allocated storage consumed by the given list entry */
+{
+ ENTRY *ep;
+
+ if ((ep = _nc_delink_entry(headp, tterm)) != 0) {
+ free(ep);
+ }
+}
+
+NCURSES_EXPORT(void)
+_nc_free_entries(ENTRY * headp)
+/* free the allocated storage consumed by list entries */
+{
+ (void) headp; /* unused - _nc_head is altered here! */
+
+ while (_nc_head != 0) {
+ _nc_free_termtype(&(_nc_head->tterm));
+ }
+}
+
+NCURSES_EXPORT(ENTRY *)
+_nc_delink_entry(ENTRY * headp, TERMTYPE *tterm)
+/* delink the allocated storage for the given list entry */
+{
+ ENTRY *ep, *last;
+
+ for (last = 0, ep = headp; ep != 0; last = ep, ep = ep->next) {
+ if (&(ep->tterm) == tterm) {
+ if (last != 0) {
+ last->next = ep->next;
+ }
+ if (ep == _nc_head) {
+ _nc_head = ep->next;
+ }
+ if (ep == _nc_tail) {
+ _nc_tail = last;
+ }
+ break;
+ }
+ }
+ return ep;
+}
+
+NCURSES_EXPORT(void)
+_nc_leaks_tinfo(void)
+{
+#if NO_LEAKS
+ char *s;
+#endif
+
+ T((T_CALLED("_nc_free_tinfo()")));
+#if NO_LEAKS
+ _nc_free_tparm();
+ _nc_tgetent_leaks();
+ _nc_free_entries(_nc_head);
+ _nc_get_type(0);
+ _nc_first_name(0);
+ _nc_keyname_leaks();
+#if BROKEN_LINKER || USE_REENTRANT
+ _nc_names_leaks();
+ _nc_codes_leaks();
+ FreeIfNeeded(_nc_prescreen.real_acs_map);
+#endif
+
+ if ((s = _nc_home_terminfo()) != 0)
+ free(s);
+#endif /* NO_LEAKS */
+ returnVoid;
+}
+
+#if NO_LEAKS
+NCURSES_EXPORT(void)
+_nc_free_tinfo(int code)
+{
+ _nc_leaks_tinfo();
+ exit(code);
+}
+#endif