diff options
Diffstat (limited to 'usbredirhost/usbredirhost.h')
-rw-r--r-- | usbredirhost/usbredirhost.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usbredirhost/usbredirhost.h b/usbredirhost/usbredirhost.h index 052416a..77fb8a2 100644 --- a/usbredirhost/usbredirhost.h +++ b/usbredirhost/usbredirhost.h @@ -129,10 +129,10 @@ enum { }; int usbredirhost_read_guest_data(struct usbredirhost *host); -/* If this returns true there is data queued to write to the usb-guest */ +/* This returns the number of usbredir packets queued up for writing */ int usbredirhost_has_data_to_write(struct usbredirhost *host); -/* Call this when usbredirhost_has_data_to_write returns true +/* Call this when usbredirhost_has_data_to_write returns > 0 returns 0 on success, -1 if a write error happened. If a write error happened, this function will retry writing any queued data on the next call, and will continue doing so until it has succeeded! */ |