mp_msg, getch2: unix tty background support

Now, when backgrounded, mpv plays and outputs messages to stdout, but
statusline is not output.

Background<->foreground transitions are detected by signals and polling
the process groups.

1 files changed, 3 insertions, 0 deletions

diff --git a/osdep/getch2-win.c b/osdep/getch2-win.c
index c7607cee47..4bef70b418 100644
--- a/osdep/getch2-win.c
+++ b/osdep/getch2-win.c
@@ -166,6 +166,9 @@ bool getch2(struct mp_fifo *fifo)
     return true;
 }
 
+void getch2_poll(void){
+}
+
 void getch2_enable(void)
 {
 	DWORD retval;