Moved from ports with several enhancements

1 files changed, 72 insertions, 0 deletions

diff --git a/lib/libncurses/lib_scanw.c b/lib/libncurses/lib_scanw.c
new file mode 100644
index 000000000000..68aeaeae3ffd
--- /dev/null
+++ b/lib/libncurses/lib_scanw.c
@@ -0,0 +1,72 @@
+
+/* This work is copyrighted. See COPYRIGHT.OLD & COPYRIGHT.NEW for   *
+*  details. If they are missing then this copy is in violation of    *
+*  the copyright conditions.                                        */
+
+/*
+**	lib_scanw.c
+**
+**	The routines scanw(), wscanw() and friends.
+**
+*/
+
+#include "curses.priv.h"
+
+int vwscanw(WINDOW *win, char *fmt, va_list argp)
+{
+char buf[BUFSIZ];
+
+	if (wgetstr(win, buf) == ERR)
+	    return(ERR);
+	
+	return(vsscanf(buf, fmt, argp));
+}
+
+int scanw(char *fmt, ...)
+{
+va_list ap;
+
+#ifdef TRACE
+	if (_tracing)
+	    _tracef("scanw(%s,...) called", fmt);
+#endif
+
+	va_start(ap, fmt);
+	return(vwscanw(stdscr, fmt, ap));
+}
+
+int wscanw(WINDOW *win, char *fmt, ...)
+{
+va_list ap;
+
+#ifdef TRACE
+	if (_tracing)
+	    _tracef("wscanw(%x,%s,...) called", win, fmt);
+#endif
+
+	va_start(ap, fmt);
+	return(vwscanw(win, fmt, ap));
+}
+
+
+
+int mvscanw(int y, int x, char *fmt, ...)
+{
+va_list ap;
+
+	va_start(ap, fmt);
+	return(move(y, x) == OK ? vwscanw(stdscr, fmt, ap) : ERR);
+}
+
+
+
+int mvwscanw(WINDOW *win, int y, int x, char *fmt, ...)
+{
+va_list ap;
+
+	va_start(ap, fmt);
+	return(wmove(win, y, x) == OK ? vwscanw(win, fmt, ap) : ERR);
+}
+
+
+