usb/151851: libusb(3) libusb_control_transfer() return value is incorrect

[Hans Petter Selasky]

On Monday 01 November 2010 02:18:58 HIROSHI OOTA wrote:
> >Number:         151851
> >Category:       usb
> >Synopsis:       libusb(3) libusb_control_transfer() return value is
> >incorrect Confidential:   no
> >Severity:       non-critical
> >Priority:       low
> >Responsible:    freebsd-usb
> >State:          open
> >Quarter:
> >Keywords:
> >Date-Required:
> >Class:          doc-bug
> >Submitter-Id:   current-users
> >Arrival-Date:   Mon Nov 01 01:20:08 UTC 2010
> >Closed-Date:
> >Last-Modified:
> >Originator:     HIROSHI OOTA
> >Release:        9-current
> >Organization:
> 
> >Environment:
> FreeBSD aries 9.0-CURRENT FreeBSD 9.0-CURRENT #102 r214602M: Mon Nov  1
> 03:06:42 JST 2010     root at localhost  amd64
> 
> >Description:
> In the libusb(3) man page the return value of libusb_control_transfer is:
> > Returns 0 on success
> 
> but,  it's returns the number of bytes actually transferred.
> 
> >How-To-Repeat:
> >
> >Fix:
> >
> >
> >Release-Note:
> >Audit-Trail:
> 
> >Unformatted:


See USB P4 change 185296.

--HPS