Add winnstr family and fake resizeterm from ncurses 4.1 for compatibility

with recent applications.
Bump minor number.

1 files changed, 54 insertions, 0 deletions

diff --git a/lib/libncurses/lib_instr.c b/lib/libncurses/lib_instr.c
new file mode 100644
index 0000000..6d850b3
--- /dev/null
+++ b/lib/libncurses/lib_instr.c
@@ -0,0 +1,54 @@
+
+/***************************************************************************
+*                            COPYRIGHT NOTICE                              *
+****************************************************************************
+*                ncurses is copyright (C) 1992-1995                        *
+*                          Zeyd M. Ben-Halim                               *
+*                          zmbenhal@netcom.com                             *
+*                          Eric S. Raymond                                 *
+*                          esr@snark.thyrsus.com                           *
+*                                                                          *
+*        Permission is hereby granted to reproduce and distribute ncurses  *
+*        by any means and for any fee, whether alone or as part of a       *
+*        larger distribution, in source or in binary form, PROVIDED        *
+*        this notice is included with any such distribution, and is not    *
+*        removed from any of its header files. Mention of ncurses in any   *
+*        applications linked with it is highly appreciated.                *
+*                                                                          *
+*        ncurses comes AS IS with no warranty, implied or expressed.       *
+*                                                                          *
+***************************************************************************/
+
+
+/*
+**	lib_instr.c
+**
+**	The routine winnstr().
+**
+*/
+
+#include "curses.priv.h"
+
+int winnstr(WINDOW *win, char *str, int n)
+{
+	int	i, row, col;
+
+	T(("winnstr(%p,%p,%d) called", win, str, n));
+
+	getyx(win, row, col);
+
+	if (n < 0)
+		n = win->_maxx - win->_curx + 1;
+
+	for (i = 0; i < n;) {
+		str[i++] = TextOf(win->_line[row][col]);
+		if (++col > win->_maxx) {
+			col = 0;
+			if (++row > win->_maxy)
+				break;
+		}
+	}
+	str[i] = '\0';	/* SVr4 does not seem to count the null */
+
+	return (i);
+}