From b219801fb0e5eaff7778d21701da977104522da3 Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Mon, 2 Nov 2009 15:45:58 -0800 Subject: [PATCH] Add ao_usb_pollchar to ao.h --- src/ao.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/src/ao.h b/src/ao.h index 65a594c0..4cceefe1 100644 --- a/src/ao.h +++ b/src/ao.h @@ -291,6 +291,12 @@ ao_usb_putchar(char c); char ao_usb_getchar(void); +/* Poll for a charcter on the USB input queue. + * returns AO_READ_AGAIN if none are available + */ +char +ao_usb_pollchar(void); + /* Flush the USB output queue */ void ao_usb_flush(void); -- 2.30.2