ifpps, flowtop: Move ncurses init and end to common module

ncurses (de-)initialization is duplicated across flowtop and ifpps, so
move it to an own module and use it from both tools.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>

1 files changed, 9 insertions, 0 deletions

diff --git a/screen.h b/screen.h
new file mode 100644
index 0000000..7a647be
--- /dev/null
+++ b/screen.h
@@ -0,0 +1,9 @@
+#ifndef SCREEN_H
+#define SCREEN_H
+
+#include <curses.h>
+
+extern WINDOW *screen_init(bool israw);
+extern void screen_end(void);
+
+#endif /* SCREEN_H */